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CalcBright Calculators

Compute financial metrics and conversions

3585 ms

answered our call

State
Answered
Protocol
MCP 2025-06-18
Tools listed
167
Answered
3 of the last 3 calls

How to reach it

  • MCP, HTTPhttps://calcbright.com/mcp

What it can do

ToolWhat it says it does
401k_calculator$75,000 at 10% with a 50% match up to 6% grows to $2.3 million by 65. This 401k calculator applies the 2026 $24,500 limit, catch-ups and a stop age. Web page: https://calcbright.com/401k-calculator
age_calculatorYour 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
amortization_calculator$300,000 at 6.5% for 30 years costs $382,636.71 in interest. This amortization calculator splits each payment and shows extra-payment and settlement savings. Web page: https://calcbright.com/amortization-calculator
annuity_calculator$100,000 at 5% pays $659.96 a month for 20 years. This annuity calculator also finds the lump sum for an income and the rate hidden in an insurer’s quote. Web page: https://calcbright.com/annuity-calculator
apr_calculatorA 2.99% flat loan with a 1.05% fee is really 6.19% APR. This APR calculator adds upfront fees, converts flat rates and shows the SAMA-style effective rate. Web page: https://calcbright.com/apr-calculator
area_calculatorArea 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
auto_loan_calculatorAED 96,000 at 2.49% flat over 5 years is AED 1,799.20 a month – really 4.72% APR. This car loan calculator adds VAT, trade-in and a final balloon payment. Web page: https://calcbright.com/auto-loan-calculator
average_calculatorPaste 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
bmi_calculator70 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
bmr_calculatorYour 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
body_fat_calculatorBody 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
body_surface_area_calculatorA person 170 cm tall weighing 70 kg has a body surface area of 1.82 m² by the Mosteller formula. See Du Bois and Haycock results next to it, in metric or imperial. Web page: https://calcbright.com/body-surface-area-calculator
break_even_calculatorHow 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
btu_calculatorSize 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
budget_calculatorAED 15,000 take-home with AED 66,000 rent and AED 4,000 of other needs is a 63/17/20 budget. Split pay by the 50/30/20 rule, real rent and remittances. Web page: https://calcbright.com/budget-calculator
business_days_calculatorJanuary 2026 has 22 Mon–Fri working days but 21 on Saudi Arabia’s Fri–Sat weekend. Count or add business days for any weekend, minus public holidays. Web page: https://calcbright.com/business-days-calculator
cagr_calculatorAED 1.2M to AED 1.65M in 6 years is a 5.45% CAGR, but 4.05% after buying and selling costs. Find CAGR, reverse CAGR, doubling time and real growth. Web page: https://calcbright.com/cagr-calculator
calorie_deficit_calculatorYour 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
calories_burned_calculatorCalories 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
canadian_mortgage_calculatorCanadian 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
capital_gains_tax_calculatorA $15,000 long-term gain costs a $75,000 earner $2,250 in 2026 federal tax. Short vs long term, 3.8% NIIT, home sale exclusion and the expat stacking rule. Web page: https://calcbright.com/capital-gains-tax-calculator
car_lease_calculatorCar 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
case_converterSwitch 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
cd_calculator$10,000 at 4.25% APY earns $425.00 in 12 months. This CD calculator shows interest for any term, APY vs APR, tax on interest and simple-interest deposits. Web page: https://calcbright.com/cd-calculator
circle_calculatorKnow 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
color_converterConvert 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
commission_calculatorSales 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
compound_interest_calculator$10,000 plus $200 a month at 7% grows to $144,572.72 in 20 years, $86,572.72 of it interest. See the AER, the value after inflation and Gulf savings examples. Web page: https://calcbright.com/compound-interest-calculator
concrete_calculatorConcrete 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
confidence_interval_calculatorConfidence 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
cooking_converterCups, 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
countdown_calculatorHow 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
credit_card_payoff_calculatorAED 10,000 at 3.25% a month on only the 5% minimum takes 9 years 9 months and AED 14,869.55 interest. Credit card payoff dates and payments for UAE, KSA, US. Web page: https://calcbright.com/credit-card-payoff-calculator
currency_converterUSD 1,000 is always AED 3,672.50 and AED 10,000 is SAR 10,211.03 at the Gulf pegs. Convert 39 currencies at mid-market rates refreshed several times a day. Web page: https://calcbright.com/currency-converter
date_calculatorAdd 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
date_difference_calculatorDays 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
day_of_week_calculatorWhat 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
debt_payoff_calculator$22,600 of debt, $900 a month: debt-free in 30 months, $480.21 less interest with the avalanche. A debt payoff calculator for UAE card rates and loan fees. Web page: https://calcbright.com/debt-payoff-calculator
debt_to_income_calculatorA 35% debt-to-income ratio passes most US lenders. Gulf banks cap installments at 50% of salary in the UAE, 33.33% in Saudi Arabia and 40% in Kuwait. Web page: https://calcbright.com/debt-to-income-calculator
depreciation_calculator$50,000 less $5,000 salvage over 5 years is $9,000 a year. Depreciation calculator for straight-line, DDB, SYD, reducing balance and Saudi tax groups. Web page: https://calcbright.com/depreciation-calculator
discount_calculator50% off plus an extra 20% is 60% off, not 70%: AED 400 becomes AED 160. Discount calculator for the sale price, the % off between two prices and the original. Web page: https://calcbright.com/discount-calculator
dividend_yield_calculatorA $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
dld_fee_calculatorA AED 2M Dubai home bought for cash costs AED 126,780 in fees (6.34%): the 4% DLD transfer fee, trustee office, title deed and 2% agent commission plus VAT. Web page: https://calcbright.com/dld-fee-calculator
down_payment_calculatorDown 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
dubai_mortgage_calculatorAED 1.6M over 25 years at 4.25% is AED 8,667.81 a month. Get your Dubai mortgage EMI, the Central Bank’s minimum down payment and the full cash needed. Web page: https://calcbright.com/dubai-mortgage-calculator
egypt_end_of_service_calculatorEGP 15,000 a month for 7 years: at least EGP 210,000 for an unjustified dismissal, plus EGP 45,000 if you got no notice – Egypt’s 2025 Labour Law. Web page: https://calcbright.com/egypt-end-of-service-calculator
egypt_social_insurance_calculatorOn an EGP 10,000 insurable wage you pay EGP 1,100 a month (11%) and your employer EGP 1,875 (18.75%). 2026 limits: EGP 2,700 to 16,700 under Law 148. Web page: https://calcbright.com/egypt-social-insurance-calculator
electricity_cost_calculatorA 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
exponent_calculatorExponent 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
fd_calculatorFD calculator after TDS: ₹10 lakh at 6.5% for 3 years matures at ₹12,13,407.58 tax-free in an NRE FD, or ₹11,85,215.56 in an NRO FD at the UAE treaty rate. Web page: https://calcbright.com/fd-calculator
fha_loan_calculatorFHA 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
flooring_calculatorA 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
fraction_calculatorType 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
fuel_cost_calculator250 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
fuel_economy_converterConvert 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
future_value_calculator$10,000 plus $200 a month at 6% grows to $50,969.84 in 10 years. Future value calculator with present value, annuity due and an inflation-adjusted figure. Web page: https://calcbright.com/future-value-calculator
gcc_gratuity_calculatorQAR 10,000 basic for 7 years earns QAR 49,000 in Qatar. End-of-service gratuity for Qatar, Kuwait, Bahrain and Oman, each under its own Labour Law article. Web page: https://calcbright.com/gcc-gratuity-calculator
gosi_calculatorSAR 12,500 basic + housing costs a Saudi SAR 1,218.75 a month in GOSI (9.75%). See the July 2026 new-entrant rate, the 2% for expats and the SAR 45,000 cap. Web page: https://calcbright.com/gosi-calculator
gpa_calculatorLetter 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
grade_calculatorAt 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

And 107 more tools.

In its maker's words

160+ calculators: take-home pay for 166 countries, mortgage, loan, VAT, BMI, dates, units, currency.

Website
calcbright.com/developers
Publisher
calcbright.com
Listed from
the official MCP Registry as com.calcbright/calcbright
Version
1.1.0, updated 12 Oct 2026
Kinds of work
Writing and translation, Finance and markets

The domain it lives on

calcbright.com
registered 9 Jul 2025 (1 year ago), at NameCheap, Inc., its home page is a working site

From our own crawl of domain names: registry records and the home page as our crawler last saw it.

Every call we made

WhenWhat happenedTime
Answered3585 ms
Answered3339 ms
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