MCP server that wraps the Dagster GraphQL API — manage runs, assets, schedules, sensors, and backfills from any MCP client
CalcBright Calculators is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
100+ accurate calculators & converters: mortgage, loan, tax, BMI, dates, units, currency and more.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http calcbright-calculators-mcp https://calcbright.com/mcp
# 2 — ask your agent for something these tools do
# mortgage_calculator, loan_calculator, compound_interest_calculator and 159 more
CalcBright Calculators costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http calcbright-calculators-mcp https://calcbright.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
162 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
A $320,000 loan at 6.5% over 30 years is about $2,023 a month before escrow. Add property tax, insurance, PMI and HOA, and see the full amortization schedule. Web page: https://calcbright.com/mortgage-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Home price |
| down | number | no | Down payment (%) |
| rate | number | no | Interest rate (%) |
| years | number | no | Loan term (years) |
| currency | string | no | Currency |
| tax | number | no | Property tax / year |
| insurance | number | no | Home insurance / year |
| hoa | number | no | HOA fees / month |
| pmi | number | no | PMI rate (if down < 20%) (%) |
| extra | number | no | Extra payment / month Extra principal paid every month. |
Borrow 25,000 at 7.5% for 5 years and the EMI is about 501 a month. Get the installment, total interest and a month-by-month schedule for any fixed-rate loan. Web page: https://calcbright.com/loan-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Loan amount |
| currency | string | no | Currency |
| rate | number | no | Interest rate (% per year) |
| years | number | no | Term (years) |
| months | number | no | + months |
| extra | number | no | Extra payment / month Optional prepayment added to every installment. |
$10,000 at 7% compounded monthly grows to about $40,387 in 20 years. Add monthly contributions and compare daily, monthly or yearly compounding, year by year. Web page: https://calcbright.com/compound-interest-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| initial | number | no | Initial deposit |
| currency | string | no | Currency |
| monthly | number | no | Monthly contribution |
| rate | number | no | Annual interest rate (%) |
| years | number | no | Years (years) |
| compounding | string | no | Compounding |
$25 an hour is $52,000 a year at 40 hours a week. Convert pay between hourly, daily, weekly, bi-weekly, monthly and annual, with an optional after-tax estimate. Web page: https://calcbright.com/salary-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Pay amount |
| period | string | no | Per |
| hours | number | no | Hours per week |
| days | number | no | Days per week |
| weeks | number | no | Paid weeks per year |
| currency | string | no | Currency |
| tax | number | no | Estimated tax rate (%) Optional: your approximate total tax & deduction rate. |
What is 15% of 200? What percent is 30 of 200? Solve percent-of, percentage change, increase and decrease questions, with the working shown for each step. Web page: https://calcbright.com/percentage-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculation |
| a | number | no | Percent (X) |
| b | number | no | Of number (Y) |
Your exact age in years, months and days from your date of birth, plus total weeks and days, the weekday you were born and how long until your next birthday. Web page: https://calcbright.com/age-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| birth | string | no | Date of birth (YYYY-MM-DD) |
| asOf | string | no | Age on date Leave empty to use today's date. (YYYY-MM-DD) |
70 kg at 1.75 m is a BMI of 22.9. Check your Body Mass Index in kg/cm or lb/ft, the healthy weight range for your height, your BMR and daily calorie needs. Web page: https://calcbright.com/bmi-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| age | number | no | Age (years) |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| activity | string | no | Activity level |
Convert cm to inches, kg to lbs, °C to °F and more in 18 categories, from length and weight to torque, flow rate and density, using exact conversion factors. Web page: https://calcbright.com/unit-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| value | number | no | Value |
| from | string | no | From |
| to | string | no | To |
Convert USD, EUR, GBP, INR, PKR, AED and 30+ other currencies at mid-market rates refreshed several times a day, with quick tables for common amounts. Web page: https://calcbright.com/currency-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Amount |
| from | string | no | From |
| to | string | no | To |
9:00 AM in New York is 2:00 PM in London in summer. Convert any date and time between two cities with daylight saving applied for that date, plus a world clock. Web page: https://calcbright.com/time-zone-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| when | string | no | Date & time Leave empty to use the current time. (YYYY-MM-DDTHH:MM) |
| from | string | no | From |
| to | string | no | To |
A 401k calculator with the 2026 $24,500 limit and catch-ups built in: project your balance at retirement from your match, raises and returns, year by year. Web page: https://calcbright.com/401k-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| salary | number | no | Annual salary |
| currency | string | no | Currency |
| contribution | number | no | Your contribution (% of pay) |
| balance | number | no | Current 401(k) balance |
| match | number | no | Employer match (%) e.g. 50% of what you contribute… |
| matchLimit | number | no | …up to (% of pay) |
| age | number | no | Current age (years) |
| retireAge | number | no | Retirement age (years) |
| rate | number | no | Expected annual return (%) |
| raise | number | no | Annual salary increase (%) |
This amortization calculator splits every payment into principal and interest, shows your payoff date and what extra payments save, and exports to CSV. Web page: https://calcbright.com/amortization-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Loan amount |
| currency | string | no | Currency |
| rate | number | no | Interest rate (%) |
| start | string | no | First payment date (YYYY-MM-DD) |
| term | number | no | Loan term |
| unit | string | no | Term in |
| extra | number | no | Extra payment / month Added to principal every month from the first payment. |
An annuity calculator for fixed-term income: what a lump sum pays monthly over 10–30 years, or the pot needed for a target payment, level or rising yearly. Web page: https://calcbright.com/annuity-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | I want to find |
| amount | number | no | Lump sum (starting balance) |
| currency | string | no | Currency |
| rate | number | no | Annual interest rate (%) Compounded at the payment frequency. |
| years | number | no | Payout period (years) |
| frequency | string | no | Payments |
| timing | string | no | Paid at |
| growth | number | no | Payment increase each year (%) E.g. 2–3% to keep pace with inflation. |
A 7% loan with a $1,000 fee really costs 9.17%. This APR calculator folds origination fees and points into the true rate, payment and full cost of borrowing. Web page: https://calcbright.com/apr-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Loan amount |
| currency | string | no | Currency |
| rate | number | no | Interest rate (%) |
| term | number | no | Loan term (months) |
| fees | number | no | Upfront fees Origination, processing, points and other finance charges. |
Area of a rectangle, square, triangle, circle, trapezoid, parallelogram or ellipse from your measurements, with the formula and the working shown. Web page: https://calcbright.com/area-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| shape | string | no | Shape |
| unit | string | no | Unit |
| x | number | no | Length |
| y | number | no | Width |
| z | number | no | — |
An auto loan calculator that counts sales tax, down payment and trade-in the way most US states do, then shows the car payment, interest and full schedule. Web page: https://calcbright.com/auto-loan-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Vehicle price |
| currency | string | no | Currency |
| down | number | no | Down payment |
| tradeIn | number | no | Trade-in value |
| tax | number | no | Sales tax (%) Charged on the price minus the trade-in. |
| rate | number | no | Interest rate (APR) (%) |
| term | number | no | Loan term (months) |
Paste a list of numbers to get the mean, median, mode, range, sum and count at once – with the working for each, so you can see why mean and median differ. Web page: https://calcbright.com/average-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| numbers | string | no | Numbers Separate values with commas, spaces or new lines. |
Your basal metabolic rate from Mifflin–St Jeor, revised Harris–Benedict and Katch–McArdle side by side, plus daily calorie needs at five activity levels. Web page: https://calcbright.com/bmr-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| age | number | no | Age (years) |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| bodyFat | number | no | Body fat (optional, for Katch–McArdle) (%) |
Body fat % from a tape measure with the US Navy (Hodgdon–Beckett) formula: enter neck, waist and hips to get your ACE category, fat mass and lean mass. Web page: https://calcbright.com/body-fat-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| neckCm | number | no | Neck (below the larynx) (cm) |
| neckIn | number | no | Neck (below the larynx) (in) |
| waistCm | number | no | Waist (men: at navel · women: narrowest) (cm) |
| waistIn | number | no | Waist (men: at navel · women: narrowest) (in) |
| hipCm | number | no | Hips (widest point) (cm) |
| hipIn | number | no | Hips (widest point) (in) |
How many units must you sell before you make a profit? Enter fixed costs, price and variable cost to get break-even units, revenue and contribution margin. Web page: https://calcbright.com/break-even-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| fixed | number | no | Fixed costs (per period) Rent, salaries, insurance… |
| currency | string | no | Currency |
| price | number | no | Price per unit |
| variable | number | no | Variable cost per unit Materials, packaging, commission… |
Size an air conditioner or heater in BTU/h, tons and kW from room area, ceiling height, sun and occupants – with a Gulf climate setting for the UAE and Saudi. Web page: https://calcbright.com/btu-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| mode | string | no | Sizing for |
| sqft | number | no | Room area (sq ft) Length × width of the room. |
| sqm | number | no | Room area (m²) Length × width of the room. |
| ceilFt | number | no | Ceiling height (ft) |
| ceilM | number | no | Ceiling height (m) |
| climate | string | no | Climate |
| sun | string | no | Sun exposure |
| occupants | number | no | People usually in the room |
| kitchen | string | no | Is it a kitchen? |
Budget your take-home pay with the 50/30/20 rule – needs, wants and savings in monthly amounts – or set your own split, such as 60/20/20 for high-rent cities. Web page: https://calcbright.com/budget-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| income | number | no | Monthly take-home income After tax and deductions |
| currency | string | no | Currency |
| needsPct | number | no | Needs (%) |
| wantsPct | number | no | Wants (%) Savings get whatever is left |
Count Monday–Friday working days between two dates (January 2026 has 22), or add business days to a start date to find a shipping or contract deadline. Web page: https://calcbright.com/business-days-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | What do you want to do? |
| start | string | no | Start date (YYYY-MM-DD) |
| end | string | no | End date (YYYY-MM-DD) |
| days | number | no | Business days to add Use a negative number to go back in time. |
A CAGR calculator for the steady yearly rate between two values: $10,000 to $20,000 in 5 years is 14.87% a year. Use it for investments, revenue or users. Web page: https://calcbright.com/cagr-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| begin | number | no | Beginning value |
| currency | string | no | Currency |
| end | number | no | Ending value |
| years | number | no | Number of years (years) |
Your maintenance calories, a daily target for losing 0.25–1 kg (0.5–2 lb) a week and the weeks to your goal weight – never set below safe minimum intakes. Web page: https://calcbright.com/calorie-deficit-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| age | number | no | Age (years) |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| activity | string | no | Activity level |
| goalKg | number | no | Goal weight (kg) |
| goalLb | number | no | Goal weight (lb) |
| rate | string | no | Weight loss per week (kg) |
Calories burned walking, running, cycling, swimming, lifting and 20+ more activities, from Compendium MET values, your body weight and the time spent. Web page: https://calcbright.com/calories-burned-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| activity | string | no | Activity |
| units | string | no | Units |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| minutes | number | no | Duration (min) |
Canadian mortgage payments with semi-annual compounding, CMHC premiums, the minimum down payment and accelerated bi-weekly or weekly options. Web page: https://calcbright.com/canadian-mortgage-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Home price |
| down | number | no | Down payment (%) Minimum 5% of the first $500,000 and 10% of the rest; 20% from $1.5M. |
| rate | number | no | Interest rate (fixed) (%) Compounded semi-annually, as Canadian law requires for fixed rates. |
| years | string | no | Amortization |
| freq | string | no | Payment frequency |
| buyer | string | no | First-time buyer or new build? Insured mortgages can be amortized over 30 years only for first-time buyers or newly built homes. |
2026 US federal tax on a stock, crypto or property sale: long-term 0%, 15% or 20% versus short-term ordinary rates, plus the 3.8% NIIT where it applies. Web page: https://calcbright.com/capital-gains-tax-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| purchase | number | no | Purchase price (cost basis) Include buying commissions and improvements. |
| sale | number | no | Sale price After selling costs. |
| holding | string | no | Holding period |
| filing | string | no | Filing status |
| income | number | no | Other annual income Wages and other ordinary income for the year, before the standard deduction. |
Car lease payment from price, MSRP, residual, money factor or APR, term and sales tax – split into depreciation, finance charge and tax to check a dealer quote. Web page: https://calcbright.com/car-lease-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| msrp | number | no | MSRP (sticker price) |
| price | number | no | Negotiated price Gross capitalised cost |
| down | number | no | Down payment & trade-in Capitalised cost reduction |
| currency | string | no | Currency |
| residualPct | number | no | Residual value (% of MSRP) |
| term | number | no | Lease term (months) |
| rateType | string | no | Interest given as |
| apr | number | no | APR (%) |
| mf | number | no | Money factor APR ≈ money factor × 2,400 |
| tax | number | no | Sales tax (%) Applied to the monthly payment, as in most US states |
Switch text to UPPER, lower, Title or Sentence case, or to camelCase, snake_case and kebab-case for code. It all runs in your browser; nothing is uploaded. Web page: https://calcbright.com/case-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| text | string | no | Your text |
| mode | string | no | Convert to |
A CD calculator for interest earned by maturity, with APY to APR conversion for any compounding – the same maths for Canadian GICs, UK bonds and GCC deposits. Web page: https://calcbright.com/cd-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| deposit | number | no | Deposit amount |
| currency | string | no | Currency |
| rate | number | no | Interest rate (%) |
| rateType | string | no | Rate quoted as |
| term | number | no | Term (months) |
| compounding | string | no | Compounding |
Know a circle’s radius, diameter, circumference or area? Enter any one to get the other three, with the formulas, the working and answers in terms of π. Web page: https://calcbright.com/circle-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| known | string | no | I know the |
| unit | string | no | Unit |
| value | number | no | Radius (r) |
Convert any color between HEX, RGB, HSL, HSV and CMYK, preview the swatch, check WCAG 2 contrast on white and black, and get a palette of tints and shades. Web page: https://calcbright.com/color-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| color | string | no | Colour Paste HEX, RGB, HSL, HSV, CMYK or a basic colour name such as “teal”. |
Sales commission from the sale amount and rate, plus base salary for total pay – and a table comparing earnings at other rates. Works tier by tier too. Web page: https://calcbright.com/commission-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| sales | number | no | Sale amount |
| currency | string | no | Currency |
| rate | number | no | Commission rate (%) |
| base | number | no | Base salary (optional) For the same period as the sales |
Concrete for slabs, wall footings and post holes in cubic yards and cubic meters, plus how many 40, 60 or 80 lb or 25 kg premix bags to buy for the job. Web page: https://calcbright.com/concrete-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| shape | string | no | Shape |
| unit | string | no | Units |
| length | number | no | Length (ft) |
| width | number | no | Width (ft) |
| depth | number | no | Thickness (in) |
| diameter | number | no | Diameter (in) |
| height | number | no | Height / depth (ft) |
| qty | number | no | Quantity |
| waste | number | no | Extra for waste / spillage (%) Many contractors add 5–10%. |
Confidence intervals for a mean (t or z) or a proportion (Wald and Wilson) at 80–99.9% confidence – margin of error, critical value and every step shown. Web page: https://calcbright.com/confidence-interval-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| type | string | no | Interval for |
| conf | string | no | Confidence level |
| mean | number | no | Sample mean (x̄) |
| sd | number | no | Sample SD (s) |
| x | number | no | Successes (x) |
| n | number | no | Sample size (n) |
Cups, tablespoons and teaspoons to grams or ounces by each ingredient’s density – a cup of flour is 125 g, a cup of sugar 200 g. US cups, with charts. Web page: https://calcbright.com/cooking-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| ingredient | string | no | Ingredient |
| amount | number | no | Amount |
| from | string | no | From |
| to | string | no | To |
How many days until Christmas, New Year or your own date? See the days, weeks, months and hours left – or the days since a date that has already passed. Web page: https://calcbright.com/countdown-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| preset | string | no | Count down to |
| target | string | no | Target date (YYYY-MM-DD) |
| label | string | no | Event name (optional) |
| from | string | no | Count from Leave empty to count from today. (YYYY-MM-DD) |
Credit card payoff calculator: $5,000 at 22% APR, paying $200 a month, takes 34 months and $1,749.90 of interest. See your date, or the payment you need. Web page: https://calcbright.com/credit-card-payoff-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| balance | number | no | Card balance |
| currency | string | no | Currency |
| apr | number | no | Interest rate (APR) (%) |
| mode | string | no | I want to |
| payment | number | no | Monthly payment |
| months | number | no | Pay off in (months) |
Add or subtract days, weeks, months or years from any date to get the exact date and weekday – like 90 days from today. Leap years and month ends handled. Web page: https://calcbright.com/date-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| start | string | no | Start date Leave empty to start from today. (YYYY-MM-DD) |
| op | string | no | Operation |
| years | number | no | Years |
| months | number | no | Months |
| weeks | number | no | Weeks |
| days | number | no | Days |
Days between two dates, also shown in weeks, months and years, with weekday and weekend counts. Choose whether to include the end date for event lengths. Web page: https://calcbright.com/date-difference-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| start | string | no | Start date (YYYY-MM-DD) |
| end | string | no | End date Leave empty to use today's date. (YYYY-MM-DD) |
| includeEnd | string | no | Include the end date? |
What day of the week was it? Get the weekday for any date from 1000 to 9999 – birthdays, historic events, future plans – with Zeller’s working shown. Web page: https://calcbright.com/day-of-week-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | Date Leave empty to use today's date. (YYYY-MM-DD) |
A debt payoff calculator that runs the snowball and avalanche across all your debts: debt-free date, total interest and the order each balance is cleared. Web page: https://calcbright.com/debt-payoff-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| debts | string | no | Your debts – one per line: name, balance, APR, minimum payment Example: Car loan, 12000, 6.5, 280 – write amounts without thousands separators. |
| budget | number | no | Total monthly budget for debts Everything you can pay each month, including the minimums. |
| currency | string | no | Currency |
A debt to income ratio calculator that adds your monthly debts, finds your DTI and 28% housing ratio, and checks them against the 36% and 43% lender limits. Web page: https://calcbright.com/debt-to-income-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| income | number | no | Gross monthly income Before tax and deductions. |
| currency | string | no | Currency |
| housing | number | no | Rent or mortgage payment |
| auto | number | no | Car loan payments |
| student | number | no | Student loan payments |
| cards | number | no | Credit card minimums |
| other | number | no | Other debt payments Personal loans, child support, alimony, etc. |
Depreciation calculator: yearly schedules and book value for straight-line, double-declining balance, sum-of-the-years’ digits and units of production. Web page: https://calcbright.com/depreciation-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cost | number | no | Asset cost |
| currency | string | no | Currency |
| salvage | number | no | Salvage (residual) value |
| life | number | no | Useful life (years) |
| method | string | no | Method |
| totalUnits | number | no | Total lifetime units Machine hours, miles, items produced… |
| units | string | no | Units used each year One number per year, separated by commas. |
Sale price and savings for any percent off, plus the true total when discounts stack: 25% off and then an extra 10% off is 32.5% in total, not 35%. Web page: https://calcbright.com/discount-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Original price |
| currency | string | no | Currency |
| discount | number | no | Discount (% off) |
| extra | number | no | Extra discount (optional) (% off) Applied to the already-reduced price |
A $50 stock paying $0.50 a quarter yields 4%. Get the dividend yield for monthly, quarterly or annual payers, plus the cash income your shares produce. Web page: https://calcbright.com/dividend-yield-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Share price |
| currency | string | no | Currency |
| dividend | number | no | Dividend per share, per payment |
| frequency | string | no | Paid |
| shares | number | no | Number of shares (optional) (shares) |
Budget 6–7% on top of a Dubai property price. Itemises the 4% DLD fee, title deed, trustee office, mortgage registration and 2% agent commission plus VAT. Web page: https://calcbright.com/dld-fee-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Property price |
| purchase | string | no | Buying with |
| loan | number | no | Mortgage amount |
| agentPct | number | no | Agent commission (%) Usually 2% of the price, plus 5% VAT. |
| split | string | no | Who pays the 4% DLD fee? |
| noc | number | no | Developer NOC fee (if you pay it) Developers charge about AED 500–5,000 + VAT for the No Objection Certificate; the seller normally pays it. |
Down payment, loan amount and LTV for any home price, with 3%, 5%, 10% and 20% down side by side – and a flag for when PMI applies below 20% equity. Web page: https://calcbright.com/down-payment-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Home price |
| currency | string | no | Currency |
| downPct | number | no | Down payment (%) |
Expats need 20% down on a first Dubai home under AED 5M. This Dubai mortgage calculator applies the CBUAE LTV caps, then adds DLD, agent and bank fees. Web page: https://calcbright.com/dubai-mortgage-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Property price |
| buyer | string | no | Buyer |
| home | string | no | Property |
| downPct | number | no | Down payment (%) |
| rate | number | no | Interest rate (%) |
| years | number | no | Loan term (years) Maximum 25 years (UAE Central Bank). |
| arrangePct | number | no | Bank arrangement fee (% of loan) Usually up to 1% of the loan; 5% VAT is added. |
| valuation | number | no | Valuation fee |
| agentPct | number | no | Agent commission (%) Plus 5% VAT. |
Egypt’s 2025 Labour Law: at least 2 months’ wage per year for an unjustified dismissal, plus 3 months’ notice pay. See what your employer and NOSI owe you. Web page: https://calcbright.com/egypt-end-of-service-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wage | number | no | Last monthly wage Full monthly wage – basic pay plus regular allowances and fixed bonuses. |
| start | string | no | Start date (YYYY-MM-DD) |
| end | string | no | End date Leave empty to use today's date. (YYYY-MM-DD) |
| reason | string | no | How did the job end? |
| notice | number | no | Notice given by the employer (months) Months of written notice you received (the law requires 3 months). |
| insured | number | no | Monthly insurable wage (optional) The wage your social insurance is paid on. Leave empty to use your wage within the 2026 limits (EGP 2,700–16,700). |
Egyptian employees pay 11% social insurance and employers 18.75%, on an insurable wage between EGP 2,700 and EGP 16,700 in 2026. Split by branch. Web page: https://calcbright.com/egypt-social-insurance-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wage | number | no | Monthly insurable wage The wage you are registered on with social insurance. 2026 limits: EGP 2,700 minimum, EGP 16,700 maximum. |
A 100 W TV on 5 hours a day costs about $2.55 a month at 17¢/kWh. Turn any appliance’s watts and hours of use into kWh and running cost by day, month and year. Web page: https://calcbright.com/electricity-cost-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| preset | string | no | Appliance |
| watts | number | no | Power rating (W) Check the label on the appliance or its charger. |
| hours | number | no | Hours used per day (h) |
| days | number | no | Days used per month (days) |
| price | number | no | Electricity price (per kWh) |
| currency | string | no | Currency |
Exponent calculator for 8^(2/3), 2⁻³ or 2^100: handles negative, decimal and fractional powers and nth roots, with exact big integers and the rule used. Web page: https://calcbright.com/exponent-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculate |
| base | number | no | Base |
| exp | string | no | Exponent Whole numbers, decimals, negatives and fractions like 2/3 all work. |
| n | number | no | Root (n) |
FD calculator using the quarterly compounding Indian banks apply to cumulative deposits: ₹1 lakh at 7% for 5 years grows to ₹1,41,477.82 at maturity. Web page: https://calcbright.com/fd-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| principal | number | no | Deposit amount |
| currency | string | no | Currency |
| rate | number | no | Interest rate (% p.a.) |
| years | number | no | Tenure (years) |
| compounding | string | no | Interest compounded |
FHA payments at 3.5% down include a 1.75% upfront MIP plus 0.50–0.55% a year. See the full monthly cost with tax and insurance beside a conventional loan. Web page: https://calcbright.com/fha-loan-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Home price |
| down | number | no | Down payment (%) |
| credit | string | no | Credit score |
| rate | number | no | FHA interest rate (%) |
| term | string | no | Loan term |
| tax | number | no | Property tax (/ year) |
| insurance | number | no | Homeowners insurance (/ year) |
| hoa | number | no | HOA fees (/ month) |
| convRate | number | no | Conventional interest rate (%) |
| pmiRate | number | no | Conventional PMI rate (% / year) Typically 0.3%–1.5% depending on credit score; drops off at 78% loan-to-value. |
A 12 × 12 ft room with 10% waste needs 8 boxes of 20 sq ft. Turn room size into boxes of laminate, vinyl plank, tile or hardwood to buy, and the material cost. Web page: https://calcbright.com/flooring-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| unit | string | no | Units |
| length | number | no | Room length (ft) |
| width | number | no | Room width (ft) |
| waste | number | no | Waste allowance (%) 10% for straight lay, 15% for diagonal or herringbone. |
| box | number | no | Coverage per box (sq ft) |
| price | number | no | Price per sq ft (optional) |
| currency | string | no | Currency |
Type 1/2 + 3/4 or 2 3/8 ÷ 1 1/4 and get the answer in lowest terms, as a mixed number and as a decimal, with the common-denominator steps written out. Web page: https://calcbright.com/fraction-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| a | string | no | First fraction |
| op | string | no | Operation |
| b | string | no | Second fraction |
250 miles at 30 mpg and $3.50 a gallon is $29.17 in gas. Price any one-way or round trip in mpg, L/100 km or km/L, and split the cost between passengers. Web page: https://calcbright.com/fuel-cost-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| distance | number | no | Trip distance (one way) |
| distUnit | string | no | Distance unit |
| economy | number | no | Fuel economy |
| econUnit | string | no | Economy unit |
| price | number | no | Fuel price |
| priceUnit | string | no | Price per |
| currency | string | no | Currency |
| roundTrip | string | no | Round trip? |
| people | number | no | Split cost between (people) |
Convert mpg to L/100km, km/L or UK mpg in one step: 30 mpg (US) is 7.84 L/100 km and 36.03 imperial mpg. Includes a reference chart for 4–12 L/100 km. Web page: https://calcbright.com/fuel-economy-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| value | number | no | Fuel economy |
| from | string | no | Unit |
How much will $10,000 plus $200 a month be worth in 10 years? This future value calculator answers that – or solves backwards for the present value of a target. Web page: https://calcbright.com/future-value-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Solve for |
| amount | number | no | Present value (starting amount) |
| currency | string | no | Currency |
| rate | number | no | Annual interest rate (%) |
| years | number | no | Number of years (years) |
| compounding | string | no | Compounding |
| contribution | number | no | Periodic contribution |
| frequency | string | no | Contribution frequency |
| timing | string | no | Contributions made at |
Qatar pays 3 weeks a year, Kuwait cuts it if you resign early, Bahrain and Oman changed rules in 2023–24. End-of-service gratuity for expats in all four. Web page: https://calcbright.com/gcc-gratuity-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| country | string | no | Country of employment |
| reason | string | no | How did employment end? |
| wage | number | no | Last basic monthly salary Qatar, Bahrain and Oman: basic wage only. Kuwait: the last remuneration (basic plus regular allowances). |
| start | string | no | Joining date (YYYY-MM-DD) |
| end | string | no | Last working day Leave empty to use today's date. (YYYY-MM-DD) |
Saudis on the old system pay 9.75% GOSI and employers 11.75%; expats pay nothing. Covers the rising 2024-law pension rate and the SAR 45,000 wage cap. Web page: https://calcbright.com/gosi-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| nationality | string | no | Employee |
| system | string | no | First registered with GOSI |
| phase | string | no | Contribution period Under the new law the pension rate rises by 0.5% each July until 2028. |
| basic | number | no | Monthly basic salary |
| housing | number | no | Monthly housing allowance Cash housing allowance – GOSI wage = basic + housing. |
Letter grades A to F with plus and minus, weighted by credit hours, for up to 8 courses. Get this term’s GPA on the 4.0 scale and your new cumulative GPA. Web page: https://calcbright.com/gpa-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| g1 | string | no | Course 1 grade |
| c1 | number | no | Credits |
| g2 | string | no | Course 2 grade |
| c2 | number | no | Credits |
| g3 | string | no | Course 3 grade |
| c3 | number | no | Credits |
| g4 | string | no | Course 4 grade |
| c4 | number | no | Credits |
| g5 | string | no | Course 5 grade |
| c5 | number | no | Credits |
| g6 | string | no | Course 6 grade |
| c6 | number | no | Credits |
| g7 | string | no | Course 7 grade |
| c7 | number | no | Credits |
| g8 | string | no | Course 8 grade |
| c8 | number | no | Credits |
| gpa0 | number | no | Current GPA |
| credits0 | number | no | Credits completed |
At 88% with a final worth 25%, you need 96% on the final to finish with an A. Enter your grade, the exam weight and your target to see the score you need. Web page: https://calcbright.com/grade-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| current | number | no | Current grade (%) |
| target | number | no | Grade you want (%) |
| weight | number | no | Final exam weight (%) Share of the overall grade the final is worth. |
A 10 × 10 ft bed 3 in deep takes 0.93 cubic yards of gravel – about 1.31 tons. Size gravel, stone, sand, topsoil or mulch orders in yards, m³, tons or bags. Web page: https://calcbright.com/gravel-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| material | string | no | Material |
| shape | string | no | Area shape |
| units | string | no | Units |
| length | number | no | Length (ft) |
| width | number | no | Width (ft) |
| diameter | number | no | Diameter (ft) |
| depth | number | no | Depth (in) 2–3 in (5–8 cm) for paths, 4–6 in (10–15 cm) for driveways. |
| price | number | no | Price (optional) |
| priceUnit | string | no | Priced |
| currency | string | no | Currency |
Add or remove GST at the slabs in force since September 2025 (5%, 18%, 40%) or legacy 12% and 28%, split as CGST + SGST locally or IGST inter-state. Web page: https://calcbright.com/gst-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculation |
| amount | number | no | Amount excluding GST |
| currency | string | no | Currency |
| rate | string | no | GST rate |
| supply | string | no | Type of supply |
Zone 2 for a 30-year-old is 114–133 bpm by 220 − age. Get all five training zones from your age, using 220 − age or Tanaka, or personalise them with resting HR. Web page: https://calcbright.com/heart-rate-zone-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| age | number | no | Age (years) |
| resting | number | no | Resting heart rate (optional) (bpm) Add it to use the Karvonen (heart-rate reserve) method. |
| formula | string | no | Max heart rate formula |
Convert cm to feet and inches, or feet and inches to cm, using the exact 2.54 cm inch: 175 cm is 5 ft 8.9 in. Includes a height chart from 150 cm to 200 cm. Web page: https://calcbright.com/height-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Convert |
| cm | number | no | Height (cm) |
| feet | number | no | Feet (ft) |
| inches | number | no | Inches (in) |
Your HELOC limit is home value × CLTV minus the mortgage. See that limit, the interest-only draw payment and the jump when the repayment period begins. Web page: https://calcbright.com/heloc-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| home | number | no | Home value |
| mortgage | number | no | Mortgage balance owed |
| cltv | number | no | Lender's max CLTV (%) Combined loan-to-value limit – most lenders allow 80%–90%. |
| draw | number | no | Amount you plan to borrow |
| rate | number | no | HELOC interest rate (%) Usually variable: prime rate + a margin. |
| drawYears | number | no | Draw period (years) |
| repayYears | number | no | Repayment period (years) |
Gregorian to Hijri and back on Saudi Arabia’s official Umm al-Qura calendar – for Iqama, contract and payroll dates – with the next Ramadan and Eid dates. Web page: https://calcbright.com/hijri-date-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Convert |
| gdate | string | no | Gregorian date Years 1902–2076 (Umm al-Qura calendar). (YYYY-MM-DD) |
| hd | number | no | Hijri day |
| hm | string | no | Hijri month |
| hy | number | no | Hijri year (AH) |
UK holiday entitlement calculator: statutory 5.6 weeks (max 28 days), pro-rata for part-time days or hours, starters and leavers, and 12.07% irregular hours. Web page: https://calcbright.com/holiday-entitlement-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| basis | string | no | How do you work? |
| days | number | no | Days worked per week (days) |
| hours | number | no | Hours worked per week (hours) |
| worked | number | no | Hours worked in the pay period (hours) Holiday accrues at 12.07% of hours actually worked (leave years from 1 April 2024). |
| period | string | no | Employed for |
| yearStart | string | no | Leave year starts Often 1 January or 1 April – check your contract. (YYYY-MM-DD) |
| start | string | no | Start date Leave blank if before the leave year. (YYYY-MM-DD) |
| end | string | no | Leaving date Leave blank if staying. (YYYY-MM-DD) |
On $100,000 a year the 28/36 rule caps housing at $2,333 a month. This home affordability calculator turns that cap, your debts and down payment into a price. Web page: https://calcbright.com/home-affordability-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| income | number | no | Gross annual income |
| currency | string | no | Currency |
| debts | number | no | Monthly debt payments Car, student, card minimums, etc. |
| down | number | no | Down payment |
| rate | number | no | Mortgage rate (%) |
| years | number | no | Loan term (years) |
| propertyTax | number | no | Property tax (% / yr) |
| insurance | number | no | Home insurance / year |
| front | number | no | Housing ratio (front-end) (%) |
| dti | number | no | Total DTI limit (back-end) (%) |
An hours calculator laid out as a weekly time card: start, end and unpaid break per day, totalled as h:mm and decimal hours, with hours over 40 flagged. Web page: https://calcbright.com/hours-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| monStart | string | no | Monday start (HH:MM, 24-hour) |
| monEnd | string | no | End (HH:MM, 24-hour) |
| monBreak | number | no | Break (min) |
| tueStart | string | no | Tuesday start (HH:MM, 24-hour) |
| tueEnd | string | no | End (HH:MM, 24-hour) |
| tueBreak | number | no | Break (min) |
| wedStart | string | no | Wednesday start (HH:MM, 24-hour) |
| wedEnd | string | no | End (HH:MM, 24-hour) |
| wedBreak | number | no | Break (min) |
| thuStart | string | no | Thursday start (HH:MM, 24-hour) |
| thuEnd | string | no | End (HH:MM, 24-hour) |
| thuBreak | number | no | Break (min) |
| friStart | string | no | Friday start (HH:MM, 24-hour) |
| friEnd | string | no | End (HH:MM, 24-hour) |
| friBreak | number | no | Break (min) |
| satStart | string | no | Saturday start (HH:MM, 24-hour) |
| satEnd | string | no | End (HH:MM, 24-hour) |
| satBreak | number | no | Break (min) |
| sunStart | string | no | Sunday start (HH:MM, 24-hour) |
| sunEnd | string | no | End (HH:MM, 24-hour) |
At 175 cm, the Devine formula puts a man’s ideal weight at 70.5 kg. Compare Robinson, Miller, Devine and Hamwi with the healthy BMI range for your height. Web page: https://calcbright.com/ideal-weight-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
Uses the 2026 IRS brackets and $16,100 standard deduction (Rev. Proc. 2025-32). See federal tax slice by slice, marginal vs effective rate, plus state tax. Web page: https://calcbright.com/income-tax-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| filing | string | no | Filing status |
| income | number | no | Gross annual income Wages, self-employment profit, interest and other ordinary income. |
| pretax | number | no | Pre-tax deductions 401(k), traditional IRA, HSA, etc. |
| deduction | string | no | Deduction |
| itemized | number | no | Total itemized deductions Mortgage interest, state & local taxes (SALT), charity, medical above 7.5% of AGI. |
| state | string | no | State |
| stateRate | number | no | State effective tax rate (%) Your state has progressive rates – enter your approximate effective rate. |
At 3% a year, $100 of shopping costs $134.39 in a decade. This inflation calculator projects future prices or past values using the latest official CPI rate. Web page: https://calcbright.com/inflation-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Amount |
| currency | string | no | Currency |
| direction | string | no | Calculate |
| rate | number | no | Average inflation rate (% / yr) Leave empty to use the latest official annual inflation for your currency’s country. |
| years | number | no | Years ahead (years) |
Paste 192.168.1.10/24 or any IPv4 CIDR to get the network, broadcast, usable host range, subnet and wildcard masks in binary – then split it into equal subnets. Web page: https://calcbright.com/ip-subnet-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| ip | string | no | IPv4 address You can also type CIDR notation, such as 10.0.0.0/16. |
| cidr | number | no | Prefix length (CIDR) |
| split | number | no | Split into subnets (optional) Rounded up to a power of two – e.g. 4 subnets of a /24 are four /26 networks. |
Jordanian workers outside social security earn one month’s wage per year of service (Labour Law Art. 32). Add arbitrary dismissal compensation and notice pay. Web page: https://calcbright.com/jordan-end-of-service-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wage | number | no | Last monthly wage The last wage you were paid. For commission or piece-rate pay, use the average of the last 12 months. |
| start | string | no | Start date (YYYY-MM-DD) |
| end | string | no | End date Leave empty to use today's date. (YYYY-MM-DD) |
| covered | string | no | Were you covered by social security? |
| reason | string | no | How did the job end? |
| notice | string | no | Did the employer give one month’s written notice? |
Jordan’s Social Security Corporation takes 7.5% from employees and 14.25% from employers – 21.75% in all – on wages up to JOD 3,733 a month in 2026. Web page: https://calcbright.com/jordan-social-security-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wage | number | no | Monthly wage Gross monthly wage subject to social security. Capped at JOD 3,733 in 2026. |
A $700,000 Ontario home owes $10,475 in land transfer tax – double in Toronto. 2026 rates for every province, BC PTT, Quebec welcome tax and buyer rebates. Web page: https://calcbright.com/land-transfer-tax-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| region | string | no | Province |
| price | number | no | Purchase price |
| toronto | string | no | Property in the City of Toronto? |
| montreal | string | no | Property in Montréal? |
| nsRate | number | no | Municipal deed transfer tax rate (%) Halifax: 1.5%. Check your municipality’s rate. |
| firstTime | string | no | First-time home buyer? |
| assessed | number | no | Assessed value (if higher) Tax is charged on the greater of price and assessed value. |
For 12, 18 and 30 the GCD is 6 and the LCM is 180. Get both for up to 20 whole numbers, with each prime factorization shown – GCF and HCF are the same thing. Web page: https://calcbright.com/lcm-gcd-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| numbers | string | no | Whole numbers 2 to 20 positive whole numbers, separated by commas or spaces. |
A 70 kg, 175 cm man has about 56 kg of lean mass by the Boer formula. Enter your height, weight and sex to estimate lean and fat mass in kg or pounds. Web page: https://calcbright.com/lean-body-mass-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
A $240,000 loan on a $300,000 home is an 80% LTV. Enter your balance and property value to see your ratio, equity and the paydown needed to reach 80%. Web page: https://calcbright.com/loan-to-value-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| loan | number | no | Loan / mortgage balance |
| currency | string | no | Currency |
| value | number | no | Property value |
Log calculator for common log (base 10), natural log (ln), log base 2 or any custom base like log₃(81) = 4, with the change-of-base division written out. Web page: https://calcbright.com/logarithm-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| x | number | no | Number (x) |
| base | string | no | Base |
| custom | number | no | Custom base (b) |
Protein and carbs have 4 kcal per gram, fat 9. Turn your Mifflin–St Jeor calorie target into daily grams for fat loss, maintenance or gain in three splits. Web page: https://calcbright.com/macro-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| age | number | no | Age (years) |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| activity | string | no | Activity level |
| goal | string | no | Goal |
| diet | string | no | Diet style |
A 50% markup on a $40 cost sells at $60 – only a 33.33% margin. Set a markup on cost to see the selling price, profit per unit and the true gross margin. Web page: https://calcbright.com/markup-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cost | number | no | Cost |
| currency | string | no | Currency |
| markup | number | no | Markup (%) |
Moroccan severance pay is 96 hours of wage a year for the first 5 years, rising to 240 hours after 15. Add abusive dismissal damages and notice pay. Web page: https://calcbright.com/morocco-severance-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wage | number | no | Average gross monthly wage Average over the last 52 weeks, including bonuses and benefits that are part of your pay (Labour Code Art. 54–55). |
| start | string | no | Start date (YYYY-MM-DD) |
| end | string | no | End date Leave empty to use today's date. (YYYY-MM-DD) |
| category | string | no | Job category Sets the minimum notice period. |
| reason | string | no | Type of dismissal |
| notice | string | no | Did the employer give the notice period? |
$200 a month extra on a $250,000, 6.5% loan saves $64,927 and 5½ years. Model extra payments, a lump sum or biweekly in this mortgage payoff calculator. Web page: https://calcbright.com/mortgage-payoff-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| balance | number | no | Current loan balance |
| currency | string | no | Currency |
| rate | number | no | Interest rate (%) |
| start | string | no | Next payment date (YYYY-MM-DD) |
| years | number | no | Remaining term (years) |
| extraMonths | number | no | plus months (months) |
| extra | number | no | Extra payment / month |
| biweekly | string | no | Biweekly payments |
| lump | number | no | One-time lump sum |
| lumpMonth | number | no | Paid with payment # |
Decimal 255 is 11111111 in binary, 377 in octal and FF in hex. Convert between any bases from 2 to 36, paste 0x or 0b values, and handle 64-bit+ integers. Web page: https://calcbright.com/number-base-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| value | string | no | Number to convert |
| from | string | no | Input base |
| custom | number | no | Custom base Used for custom input and shown as an extra result. |
Writing a check? Get the amount line in words, such as “and 45/100 dollars”, or spell out any number up to 999 trillion – including Indian lakh and crore. Web page: https://calcbright.com/number-to-words-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| value | string | no | Number |
| system | string | no | Numbering system |
| unit | string | no | Currency for cheques |
Enter any two of volts, amps, ohms and watts to get the other two. Also converts watts to amps for DC, single-phase and three-phase AC with power factor. Web page: https://calcbright.com/ohms-law-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculate |
| v | number | no | Voltage (V) (V) |
| i | number | no | Current (I) (A) |
| r | number | no | Resistance (R) (Ω) |
| p | number | no | Power (P) (W) |
| phase | string | no | Circuit |
| solve | string | no | Find |
| watts | number | no | Power (W) |
| amps | number | no | Current (A) |
| volts | number | no | Voltage (V) |
| pf | number | no | Power factor 1 for heaters and incandescent lamps; about 0.8–0.95 for motors and electronics. |
Estimate your bench, squat or deadlift max from a submaximal set: Epley, Brzycki and Lombardi 1RM side by side, plus a % of 1RM table for programming. Web page: https://calcbright.com/one-rep-max-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| weight | number | no | Weight lifted |
| unit | string | no | Unit |
| reps | number | no | Reps completed (reps) Most accurate with 2–10 reps taken close to failure. |
Time and a half on $20 an hour is $30. Enter your rate plus regular and overtime hours to see overtime pay, double time and gross pay for the week. Web page: https://calcbright.com/overtime-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| rate | number | no | Hourly rate |
| currency | string | no | Currency |
| regular | number | no | Regular hours (hrs) |
| overtime | number | no | Overtime hours (hrs) |
| multiplier | string | no | Overtime rate |
Pinpoint your likely ovulation day and six-day fertile window from your last period and cycle length, with the dates mapped out for your next four cycles. Web page: https://calcbright.com/ovulation-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | First day of your last period (YYYY-MM-DD) |
| cycle | number | no | Average cycle length (days) |
| luteal | number | no | Luteal phase length (days) Days from ovulation to your next period – 14 for most people. |
Turn a z, t, chi-square or F statistic into a left-, right- or two-tailed p-value, with critical values and whether it is significant at 0.05 and 0.01. Web page: https://calcbright.com/p-value-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| dist | string | no | Test statistic |
| tail | string | no | Tail |
| stat | number | no | z value |
| df1 | number | no | Degrees of freedom (df) |
| df2 | number | no | Denominator df (df₂) |
10 km in 50 minutes is 5:00 per km or 8:03 per mile. Get running pace and speed from any distance and time, or your finish time for a 5K to a marathon. Web page: https://calcbright.com/pace-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculate |
| preset | string | no | Distance |
| distance | number | no | Custom distance |
| distUnit | string | no | Unit |
| h | number | no | Time (h) |
| m | number | no | (min) |
| s | number | no | (s) |
| pm | number | no | Pace (min) |
| ps | number | no | (s) |
| paceUnit | string | no | Per |
A 12 × 12 ft room needs about 2 gallons for two coats. Enter room size, doors, windows and coats to get the wall area and the gallons or liters to buy. Web page: https://calcbright.com/paint-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| unit | string | no | Units |
| length | number | no | Room length (ft) |
| width | number | no | Room width (ft) |
| height | number | no | Wall height (ft) |
| coats | number | no | Coats |
| doors | number | no | Doors |
| windows | number | no | Windows |
| ceiling | string | no | Paint the ceiling too? |
| coverage | number | no | Coverage (sq ft per gallon) Leave blank for a typical 350 sq ft per gallon (10 m² per liter). Check the paint can. |
Make a random 8–64 character password from letters, digits and symbols and see its entropy in bits. Created on your device with crypto.getRandomValues. Web page: https://calcbright.com/password-generator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| length | number | no | Password length (characters) |
| upper | string | no | Uppercase (A–Z) |
| lower | string | no | Lowercase (a–z) |
| digits | string | no | Numbers (0–9) |
| symbols | string | no | Symbols (!@#…) |
| similar | string | no | Exclude look-alike characters (I l 1 | O 0 o) |
A 5% pay raise on $60,000 adds $3,000 a year. Enter a salary or hourly wage and a raise % or new figure to see the increase per year, month, week and hour. Web page: https://calcbright.com/pay-raise-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| payType | string | no | Pay is |
| currency | string | no | Currency |
| current | number | no | Current annual salary |
| method | string | no | Raise given as |
| raise | number | no | Raise (%) |
| newPay | number | no | New annual salary |
| hours | number | no | Hours per week (hrs) Used to convert between hourly and annual pay (52 weeks) |
Measured 9.6 when the accepted value is 9.81? That is a 2.14% error. Get percent, absolute, relative and signed error for lab reports and experiments. Web page: https://calcbright.com/percent-error-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| measured | number | no | Experimental (measured) value |
| actual | number | no | Theoretical (true) value |
80 to 100 is a 25% increase but only a 22.22% difference. Get percent change, the percentage difference, or reverse a % change back to the original value. Web page: https://calcbright.com/percentage-change-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculate |
| a | number | no | Old (starting) value |
| b | number | no | New (final) value |
| dir | string | no | Direction |
| pct | number | no | Percentage (%) |
Predict your next six periods from the date your last one started and your cycle length, with ovulation days and fertile windows on the same calendar. Web page: https://calcbright.com/period-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | First day of your last period (YYYY-MM-DD) |
| cycle | number | no | Average cycle length (days) From the first day of one period to the first day of the next – 28 on average. |
| length | number | no | Period length (days) |
Your due date is 280 days from your last period, adjusted here for cycle length. Also works from a conception or IVF transfer date, with weeks pregnant today. Web page: https://calcbright.com/pregnancy-due-date-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| method | string | no | Calculate from |
| date | string | no | First day of last period (YYYY-MM-DD) |
| cycle | number | no | Average cycle length (days) |
Is 91 prime? No – it is 7 × 13. Test any whole number up to one trillion, see its smallest factor and prime factorization, and find the nearest primes. Web page: https://calcbright.com/prime-number-checker
| Parameter | Type | Required | Notes |
|---|---|---|---|
| n | number | no | Whole number Any whole number from 0 to 1,000,000,000,000. |
$60 cost and a $100 price is a 40% profit margin but a 66.67% markup. Enter cost and revenue for gross profit, margin and markup, and prices for target margins. Web page: https://calcbright.com/profit-margin-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| cost | number | no | Cost What the item or sale cost you |
| revenue | number | no | Revenue (selling price) |
| currency | string | no | Currency |
Moving in on 11 March with $1,500 rent costs $1,016.13 for the first month. Enter the rent and your move date to get the exact partial-month charge. Web page: https://calcbright.com/prorated-rent-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| rent | number | no | Monthly rent |
| currency | string | no | Currency |
| mode | string | no | Calculate for |
| date | string | no | Move date (YYYY-MM-DD) |
How many grams of protein a day? From the 0.8 g/kg RDA to 2.2 g/kg for muscle gain, see your daily range for your body weight and activity or training goal. Web page: https://calcbright.com/protein-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| level | string | no | Activity / goal |
Legs of 3 and 4 give a hypotenuse of 5. Solve a² + b² = c² for any side of a right triangle, with exact radicals like 5√2, the angles, area and full working. Web page: https://calcbright.com/pythagorean-theorem-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| solve | string | no | Solve for |
| a | number | no | Leg a |
| b | number | no | Leg b |
| c | number | no | Hypotenuse c |
Solve ax² + bx + c = 0 with the quadratic formula: the discriminant, real or complex roots and the vertex of the parabola, with every step written out. Web page: https://calcbright.com/quadratic-equation-solver
| Parameter | Type | Required | Notes |
|---|---|---|---|
| a | number | no | a (x² coefficient) |
| b | number | no | b (x coefficient) |
| c | number | no | c (constant) |
How many days until Ramadan, Eid al-Fitr and Eid al-Adha? Live countdown using the official Umm al-Qura calendar used in Saudi Arabia, UAE and the GCC. Web page: https://calcbright.com/ramadan-countdown-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| event | string | no | Count down to |
| from | string | no | From date Leave empty to count from today. (YYYY-MM-DD) |
Draw one number or up to 1,000 from any range – whole or decimal, with or without repeats. Useful for raffles, lottery picks, dice rolls and classroom draws. Web page: https://calcbright.com/random-number-generator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| min | number | no | Minimum |
| max | number | no | Maximum |
| count | number | no | How many numbers |
| kind | string | no | Type |
| decimals | number | no | Decimal places |
| unique | string | no | Allow duplicates? |
| sort | string | no | Order |
Solve A:B = C:D for the missing value or reduce a ratio to lowest terms – 1920:1080 becomes 16:9. Handy for recipes, screen sizes, map scales and mixes. Web page: https://calcbright.com/ratio-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculation |
| a | number | no | A |
| b | number | no | B |
| c | number | no | C |
| d | number | no | D |
UK statutory redundancy pay calculator for 2026/27: age bands, up to 20 years’ service and the new £751 weekly pay cap (£783 in Northern Ireland). Web page: https://calcbright.com/redundancy-pay-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| region | string | no | Where do you work? |
| pay | number | no | Weekly pay (before tax) Average gross weekly pay over the last 12 weeks. |
| age | number | no | Age at redundancy (years) |
| years | number | no | Full years of service (years) Only complete years count; the last 20 are used. |
Will a lower rate pay off? This refinance calculator compares your current and new mortgage payments, finds the break-even month and the lifetime interest. Web page: https://calcbright.com/refinance-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| balance | number | no | Current loan balance |
| currency | string | no | Currency |
| rate | number | no | Current interest rate (%) |
| remaining | number | no | Years remaining (years) |
| newRate | number | no | New interest rate (%) |
| newTerm | number | no | New loan term (years) |
| closing | number | no | Closing costs Paid upfront (not rolled into the loan). |
A $60,000 salary supports about $1,500 rent. This rent affordability calculator applies the 30% rule, the landlord 40x test and your monthly debts. Web page: https://calcbright.com/rent-affordability-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| income | number | no | Gross income (before tax) |
| period | string | no | Income is |
| debts | number | no | Monthly debt payments Car, student loan, card minimums. |
| currency | string | no | Currency |
This rent vs buy calculator weighs the true cost of owning – interest, tax, upkeep, lost returns and equity – against renting, to find the break-even year. Web page: https://calcbright.com/rent-vs-buy-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| price | number | no | Home price |
| currency | string | no | Currency |
| downPct | number | no | Down payment (%) |
| rate | number | no | Mortgage rate (%) |
| term | number | no | Loan term (years) |
| years | number | no | Years you plan to stay (years) |
| rent | number | no | Monthly rent |
| rentIncrease | number | no | Rent increase / year (%) |
| taxPct | number | no | Property tax / year (%) % of home value |
| maintPct | number | no | Maintenance / year (%) % of home value |
| insurance | number | no | Home insurance / year |
| appreciation | number | no | Home price growth / year (%) |
| invest | number | no | Investment return / year (%) What the down payment could earn if invested instead |
| buyCostPct | number | no | Buying closing costs (%) |
| sellPct | number | no | Selling costs (%) Agent fees, transfer tax, etc. |
$800 a month from age 35 at 7% grows to about $1.38 million by 65. This retirement calculator projects your nest egg and how long withdrawals will last. Web page: https://calcbright.com/retirement-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| age | number | no | Current age (years) |
| retireAge | number | no | Retirement age (years) |
| savings | number | no | Current retirement savings |
| currency | string | no | Currency |
| monthly | number | no | Monthly contribution |
| rate | number | no | Expected return (before retiring) (%) |
| years | number | no | Years in retirement (years) |
| withdrawal | number | no | Monthly withdrawal in retirement |
| retireRate | number | no | Return during retirement (%) |
Turning $10,000 into $15,000 is a 50% return, or 14.47% a year over 3 years. This ROI calculator shows total ROI, net profit and the annualized rate. Web page: https://calcbright.com/roi-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| invested | number | no | Amount invested |
| currency | string | no | Currency |
| returned | number | no | Amount returned (final value) |
| years | number | no | Investment length (optional) (years) Needed for annualized ROI. |
MCMXCIX is 1999 and 2026 is MMXXVI. Convert any number from 1 to 3999 into Roman numerals, or decode a numeral back to a number, with each symbol explained. Web page: https://calcbright.com/roman-numeral-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Convert |
| number | number | no | Number |
| roman | string | no | Roman numeral |
Check the 2026 Roth IRA limit ($7,500, or $8,600 at 50+) and the income phase-out for your MAGI, then project your tax-free balance against a taxable account. Web page: https://calcbright.com/roth-ira-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| age | number | no | Current age (years) |
| retireAge | number | no | Retirement age (years) |
| balance | number | no | Current Roth IRA balance |
| contribution | number | no | Annual contribution 2026 limit: $7,500, or $8,600 at 50+. |
| magi | number | no | Modified AGI (MAGI) |
| filing | string | no | Filing status |
| rate | number | no | Expected annual return (%) |
| taxRate | number | no | Tax on gains in a taxable account (%) Applied to growth each year – e.g. 15% long-term capital-gains rate. |
New 2026 RRSP room is 18% of 2025 earned income, up to $33,810. See your room, the tax refund a contribution earns in your province and growth to retirement. Web page: https://calcbright.com/rrsp-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| region | string | no | Province / territory |
| income | number | no | Taxable income 2026 Used to work out your tax refund. |
| earned | number | no | Earned income 2025 Last year’s earned income sets this year’s new room (18%). |
| contribution | number | no | RRSP contribution |
| balance | number | no | Current RRSP balance |
| rate | number | no | Expected annual return (%) |
| age | number | no | Current age (years) |
| retireAge | number | no | Retirement age (years) RRSPs must be converted by the end of the year you turn 71. |
| unused | number | no | Unused room carried forward From your CRA notice of assessment. |
| pa | number | no | Pension adjustment (PA) Box 52 of last year’s T4, if you have a workplace pension. |
At 8% a year, money doubles in 72 ÷ 8 = 9 years. Enter any rate to compare the Rule of 72, the Rule of 69.3 and the exact compound-growth answer. Web page: https://calcbright.com/rule-of-72-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| rate | number | no | Annual rate of return (%) |
Add sales tax to a price or pull it out of a receipt: $127.50 at 6.25% is $120 before tax. Works with any combined state, county and city sales tax rate. Web page: https://calcbright.com/sales-tax-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculation |
| amount | number | no | Price before tax |
| currency | string | no | Currency |
| region | string | no | State / province |
| rate | number | no | Your rate (optional) (%) Leave empty for the state/province rate, or enter your combined state + local rate. |
385 responses give ±5% at 95% confidence. Get the survey sample size for any confidence level, margin of error and proportion, with small-population correction. Web page: https://calcbright.com/sample-size-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| conf | string | no | Confidence level |
| margin | number | no | Margin of error (±%) |
| p | number | no | Expected proportion (%) Use 50% if unsure – it gives the largest, safest sample. |
| population | number | no | Population size Optional – leave blank for a large or unknown population. |
Saudi end of service award: half a month’s wage a year for the first 5 years, a full month after, reduced on resignation (Labour Law Art. 84–85). Web page: https://calcbright.com/saudi-end-of-service-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wage | number | no | Last monthly wage Basic salary plus fixed allowances such as housing (as defined in your contract). |
| start | string | no | Start date (YYYY-MM-DD) |
| end | string | no | End date Leave empty to use today's date. (YYYY-MM-DD) |
| reason | string | no | How did employment end? |
Need $50,000 in 5 years? This savings goal calculator shows the monthly deposit to hit any target by your deadline, counting current savings and interest. Web page: https://calcbright.com/savings-goal-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| goal | number | no | Savings goal |
| currency | string | no | Currency |
| current | number | no | Already saved |
| years | number | no | Time to reach goal (years) |
| rate | number | no | Annual interest / return (%) |
Type 2^10 + √144 × sin(30) the way you would write it and get each step back. Handles powers, roots, trig, logs, factorials, nCr and π in degrees or radians. Web page: https://calcbright.com/scientific-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| expr | string | no | Expression Use + − × ÷ ^ ( ) ! %, π, e and functions like sin, cos, tan, sqrt, ln, log, nCr(5, 2). 2π and 3(4+1) multiply automatically. |
| angle | string | no | Angle unit |
299,792,458 is 2.99792458 × 10⁸. Convert any number to scientific, E- or engineering notation and back to standard form, digit-exact even at 10⁻³⁰⁰. Web page: https://calcbright.com/scientific-notation-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| number | string | no | Number Enter a standard number, E-notation (1.5E-7) or scientific notation (1.5 × 10^-7). |
| sig | number | no | Significant figures Optional – round the mantissa |
1099 income? See the 15.3% SE tax on 92.35% of your profit, the half-SE deduction, 2026 federal income tax and what each quarterly estimated payment should be. Web page: https://calcbright.com/self-employment-tax-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| profit | number | no | Net self-employment profit Schedule C income minus business expenses (1099 income after expenses). |
| filing | string | no | Filing status |
| qbi | string | no | 20% QBI deduction (Section 199A) |
| wages | number | no | W-2 wages (yours) Wages already subject to Social Security reduce the SE wage base. |
| other | number | no | Other taxable income Spouse's wages if filing jointly, interest, etc. |
| withheld | number | no | Federal tax already withheld From W-2 paychecks – reduces the estimated payments you need to make. |
A US men's 9 is a UK 8.5, an EU 42.5 and 27 cm. Convert adult shoe sizes between US men's, US women's, UK, EU and Japanese cm before you order from abroad. Web page: https://calcbright.com/shoe-size-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| system | string | no | Size system |
| size | number | no | Size |
Does 0.004050 have 3 or 4 sig figs? Paste any number to see which digits are significant and the rule behind each one, then round it to as many as you need. Web page: https://calcbright.com/significant-figures-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| number | string | no | Number Type it exactly as written – trailing zeros matter. Scientific notation like 6.02e23 or 6.02 × 10^23 works too. |
| round | number | no | Round to (sig figs) Optional |
$10,000 at 5% for 3 years earns $1,500. This simple interest calculator applies I = P × r × t with the term in years, months or days and shows the total due. Web page: https://calcbright.com/simple-interest-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| principal | number | no | Principal |
| currency | string | no | Currency |
| rate | number | no | Annual interest rate (% / yr) |
| time | number | no | Time |
| unit | string | no | Unit |
₹10,000 a month for 10 years at 12% could reach ₹23.23 lakh. This SIP calculator splits a mutual fund maturity value into what you put in and what it earned. Web page: https://calcbright.com/sip-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| amount | number | no | Monthly SIP amount |
| currency | string | no | Currency |
| rate | number | no | Expected annual return (%) |
| years | number | no | Investment period (years) |
Up at 7:00 AM? Aim for bed at 9:45 or 11:15 PM. Count back whole 90-minute sleep cycles to pick a bedtime or alarm that lands in light sleep, not deep sleep. Web page: https://calcbright.com/sleep-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | I want to… |
| time | string | no | Wake-up time (HH:MM, 24-hour) |
| latency | number | no | Time to fall asleep (min) |
Two points in, the whole line out: slope as a fraction, y = mx + b, point-slope and standard form, the angle, distance and midpoint, each with its working. Web page: https://calcbright.com/slope-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| x1 | number | no | x₁ |
| y1 | number | no | y₁ |
| x2 | number | no | x₂ |
| y2 | number | no | y₂ |
Claim at 62 and get 70% of your benefit; wait until 70 and get 124%. Estimate your PIA with the 2026 bend points and compare every claiming age from 62 to 70. Web page: https://calcbright.com/social-security-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| birthYear | number | no | Year of birth |
| claimAge | number | no | Age you start benefits (years) |
| mode | string | no | Earnings input |
| salary | number | no | Average annual earnings Your typical career earnings in today's dollars, assuming 35+ years of work. |
| aime | number | no | Average indexed monthly earnings (AIME) Average of your highest 35 years of wage-indexed earnings ÷ 420. |
150 km in 2 h 30 min is 60 km/h. Give any two of speed, distance and time to get the third, mixing km, miles, km/h and mph freely, with the working shown. Web page: https://calcbright.com/speed-distance-time-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Solve for |
| distance | number | no | Distance |
| distUnit | string | no | Distance unit |
| speed | number | no | Speed |
| speedUnit | string | no | Speed unit |
| hours | number | no | Time – hours |
| minutes | number | no | Time – minutes |
A 12 × 15 ft room is 180 sq ft. Measure rectangles, L-shaped rooms, circles or triangles and get sq ft, m², square yards, acres and the cost at your price. Web page: https://calcbright.com/square-footage-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| shape | string | no | Shape |
| unit | string | no | Units |
| a | number | no | Length (ft) |
| b | number | no | Width (ft) |
| c | number | no | Part 2 length (ft) |
| d | number | no | Part 2 width (ft) |
| price | number | no | Price per sq ft (optional) |
| currency | string | no | Currency |
√72 simplifies to 6√2 ≈ 8.4852813742. Get square, cube or any nth root to 10 decimal places, the simplest radical form and a check that squares back. Web page: https://calcbright.com/square-root-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| x | number | no | Number |
| n | number | no | Root (index) 2 = square root, 3 = cube root… |
UK stamp duty calculator 2026: SDLT in England & NI, LBTT in Scotland and LTT in Wales – with first-time buyer relief, second-home and non-resident rates. Web page: https://calcbright.com/stamp-duty-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| region | string | no | Where is the property? |
| price | number | no | Purchase price |
| buyer | string | no | Buyer type |
| nonResident | string | no | Non-UK resident buyer? |
Sample (n − 1) or population (N)? Paste your data and get both standard deviations, the variance and mean, with a deviation-by-deviation table you can check. Web page: https://calcbright.com/standard-deviation-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| numbers | string | no | Data set Separate values with commas, spaces or new lines. |
| type | string | no | Data is a… |
UK student loan repayment calculator for 2026/27: monthly repayments on Plans 1, 2, 4, 5 and Postgraduate, interest, years to repay and write-off. Web page: https://calcbright.com/student-loan-repayment-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| plan | string | no | Repayment plan |
| salary | number | no | Annual salary (before tax) |
| balance | number | no | Loan balance |
| yearsRepaying | number | no | Years since repayments started (years) Counts towards the write-off date. |
| growth | number | no | Salary growth per year (%) Thresholds are kept at their 2026/27 level. |
Net pay after tax in 166 countries: $75,000 in Texas leaves about $61,592, £50,000 in the UK £39,520. Income tax and social contributions, line by line. Web page: https://calcbright.com/take-home-pay-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| country | string | no | Country |
| region | string | no | State |
| salary | number | no | Gross annual salary |
| filing | string | no | Filing status |
| retirement | number | no | 401(k) / pre-tax contributions (% of pay) |
| stateRate | number | no | State income tax rate (%) Your state has progressive rates – enter your approximate effective state rate. |
| provRate | number | no | Provincial income tax (effective) (%) Optional – provincial tax is added on top of federal tax, CPP and EI. |
| social | number | no | Social insurance contribution (%) There is no personal income tax. Nationals pay social insurance (e.g. GOSI, GPSSA) – enter your rate if it applies. |
| otherRate | number | no | Effective income tax rate (%) |
Convert a tax-free Gulf salary (AED, SAR, QAR, KWD, BHD, OMR) into the gross salary you would need in the US, UK or Canada to take home the same pay. Web page: https://calcbright.com/tax-free-salary-equivalent-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| salary | number | no | Tax-free monthly salary in the Gulf Total monthly pay including housing and transport allowances. |
| from | string | no | Currency |
| country | string | no | Compare with |
| state | string | no | State |
| province | string | no | Province / territory |
| stateRate | number | no | State income tax rate (effective) (%) This state has progressive brackets – enter your approximate effective rate. |
| provRate | number | no | Provincial income tax rate (effective) (%) Provincial tax is added on top of federal tax, CPP and EI – enter your approximate effective rate. |
Your maintenance calories are BMR × an activity factor. Get yours with Mifflin–St Jeor or Katch–McArdle, plus daily targets to lose or gain 0.25–1 kg a week. Web page: https://calcbright.com/tdee-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| age | number | no | Age (years) |
| cm | number | no | Height (cm) |
| ft | number | no | Height (ft) |
| inch | number | no | (in) |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| activity | string | no | Activity level |
| bodyFat | number | no | Body fat (optional, for Katch–McArdle) (%) Leave blank if you don’t know it – Mifflin–St Jeor only needs height, weight, age and sex. |
Eligible since 2009? Your TFSA limit is $109,000 in 2026. Subtract what you put in, add back past withdrawals, and see your room and how the account could grow. Web page: https://calcbright.com/tfsa-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| eligible | number | no | Year you turned 18 (or became a resident) Room starts in 2009 at the earliest. |
| contributed | number | no | Total contributed so far All contributions ever, including 2026. |
| withdrawn | number | no | Withdrawals before 2026 Withdrawals made in 2026 are added back next year. |
| balance | number | no | Current TFSA balance |
| annual | number | no | Future yearly contribution |
| years | number | no | Years to grow (years) |
| rate | number | no | Expected annual return (%) |
9:15 AM to 5:45 PM is 8 h 30 min, or 8.5 hours. Get the time between any two clock times, overnight shifts included, in hours and minutes, decimal and minutes. Web page: https://calcbright.com/time-duration-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| start | string | no | Start time (HH:MM, 24-hour) |
| end | string | no | End time An end time earlier than the start is treated as the next day. (HH:MM, 24-hour) |
2 h 45 min is 2.75 hours, not 2.45. Turn hours, minutes and seconds into decimal hours for timesheets and payroll, or turn 7.8 h back into 7 h 48 min. Web page: https://calcbright.com/time-to-decimal-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Convert |
| hours | number | no | Hours |
| minutes | number | no | Minutes |
| seconds | number | no | Seconds |
| decimal | number | no | Decimal hours (h) |
An 18% tip on $84 is $15.12. Enter the bill, pick a percentage and split the total between any number of people, with 10% to 25% tips compared side by side. Web page: https://calcbright.com/tip-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| bill | number | no | Bill amount |
| currency | string | no | Currency |
| tip | number | no | Tip percentage (%) |
| people | number | no | Split between (people) |
Know three parts of a triangle? Get the other three, plus area, perimeter, type and a scale drawing. SSS, SAS, ASA, AAS and the SSA ambiguous case all work. Web page: https://calcbright.com/triangle-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | What do you know? |
| a | number | no | Side a |
| b | number | no | Side b |
| c | number | no | Side c |
| angA | number | no | Angle A (°) |
| angB | number | no | Angle B (°) |
| angC | number | no | Angle C (between a and b) (°) |
Calculate UAE corporate tax: 0% up to AED 375,000 and 9% above, Small Business Relief (revenue ≤ AED 3M, to 2029) and the 0% free zone regime. Web page: https://calcbright.com/uae-corporate-tax-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| regime | string | no | Business type |
| revenue | number | no | Annual revenue |
| profit | number | no | Taxable income (adjusted net profit) Accounting profit after the CT adjustments (e.g. 50% of entertainment, exempt dividends, loss relief). |
| period | string | no | Tax period ends |
| nonQualIncome | number | no | Taxable income from non-qualifying activities |
| nonQualRevenue | number | no | Non-qualifying revenue (de minimis test) Must not exceed 5% of total revenue or AED 5 million, whichever is lower. |
AED 10,000 basic for 7 years earns AED 55,000 in gratuity. Check your UAE end-of-service benefit: 21 days’ pay a year for 5 years, then 30, under the 2021 law. Web page: https://calcbright.com/uae-gratuity-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| basic | number | no | Last basic monthly salary Basic salary only – excluding housing, transport and other allowances. |
| start | string | no | Joining date (YYYY-MM-DD) |
| end | string | no | Last working day Leave empty to use today's date. (YYYY-MM-DD) |
| unpaid | number | no | Unpaid leave days (days) Days of unpaid absence are excluded from service. |
1700000000 is 2023-11-14T22:13:20Z. Paste an epoch value in seconds or milliseconds to get a readable UTC and ISO 8601 date, or turn a date into a timestamp. Web page: https://calcbright.com/unix-timestamp-converter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Convert |
| ts | number | no | Unix timestamp Seconds or milliseconds – detected automatically. Empty = now. |
| dt | string | no | Date and time (UTC) Empty = now. (YYYY-MM-DDTHH:MM) |
Removing 20% VAT means dividing by 1.2, not taking 20% off. Add or strip VAT at any rate, with 2026 standard rates for 177 countries, UK to UAE. Web page: https://calcbright.com/vat-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculation |
| amount | number | no | Net amount (excl. VAT) |
| currency | string | no | Currency |
| country | string | no | Country |
| rate | number | no | Other rate (optional) (%) Leave empty for the country’s standard rate, or enter a reduced rate. |
A 30 × 20 × 10 cm box holds exactly 6 litres. Get the volume of a cube, box, cylinder, sphere, cone or pyramid with its formula, in litres and gallons too. Web page: https://calcbright.com/volume-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| shape | string | no | Shape |
| unit | string | no | Unit |
| x | number | no | Length |
| y | number | no | Width |
| z | number | no | Height |
A waist of 86 cm over hips of 100 cm gives a WHR of 0.86. Enter your measurements in cm or inches and compare with the WHO thresholds of 0.90 and 0.85. Web page: https://calcbright.com/waist-to-hip-ratio-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| sex | string | no | Sex |
| waistCm | number | no | Waist (narrowest point / at navel) (cm) |
| waistIn | number | no | Waist (narrowest point / at navel) (in) |
| hipCm | number | no | Hips (widest point) (cm) |
| hipIn | number | no | Hips (widest point) (in) |
A 70 kg adult who exercises 30 minutes a day needs about 2.8 L of water. Get your own daily target in litres, cups and ounces from weight, exercise and climate. Web page: https://calcbright.com/water-intake-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| units | string | no | Units |
| kg | number | no | Weight (kg) |
| lb | number | no | Weight (lb) |
| minutes | number | no | Exercise per day (min) |
| climate | string | no | Climate |
January 1, 2026 is in ISO week 1, which began on December 29, 2025. Get the week number of any date, its Monday and Sunday, the day of the year and days left. Web page: https://calcbright.com/week-number-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| date | string | no | Date Leave empty to use today's date. (YYYY-MM-DD) |
A 1,000-word article takes about 4 min 12 sec to read. Paste text for words, characters with and without spaces, sentences, speaking time and top keywords. Web page: https://calcbright.com/word-counter
| Parameter | Type | Required | Notes |
|---|---|---|---|
| text | string | no | Your text |
Scored 85 with a mean of 70 and SD of 10? That is z = 1.5, the 93.32nd percentile. Get z-scores, tail probabilities or the value for any percentile. Web page: https://calcbright.com/z-score-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| mode | string | no | Calculate |
| x | number | no | Raw score (x) |
| pct | number | no | Percentile (%) Share of values below x |
| mean | number | no | Mean (μ) |
| sd | number | no | Standard deviation (σ) |
| z | number | no | z-score |
Zakat is 2.5% of net wealth above the nisab. List cash, gold, silver, shares and business assets, deduct debts due now, and compare against today’s live nisab. Web page: https://calcbright.com/zakat-calculator
| Parameter | Type | Required | Notes |
|---|---|---|---|
| currency | string | no | Currency |
| basis | string | no | Nisab basis |
| goldPrice | number | no | Gold price per gram (24k) Leave empty to use today’s live market price, or type your local price. |
| silverPrice | number | no | Silver price per gram Leave empty to use today’s live market price, or type your local price. |
| cash | number | no | Cash & bank balances At home, in accounts and wallets |
| gold | number | no | Value of gold Market value of gold you own |
| silver | number | no | Value of silver |
| investments | number | no | Investments & shares Market value of shares, funds, crypto |
| business | number | no | Business assets Stock for sale and business cash |
| receivables | number | no | Money owed to you Loans you expect to be repaid |
| debts | number | no | Debts & bills due now Immediate liabilities only – not the full balance of long-term loans |
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install CalcBright Calculators or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
No release note was published with this version.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish CalcBright Calculators can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.