Trending Calculators
A hand-picked list of the calculators we think most people land here looking for — covering everyday money, health, and math decisions.
Trending now
Age Calculator
Calculate your exact age in years, total months, and total days from any date of birth — accurate down to the day.
BMI Calculator
Calculate your Body Mass Index in seconds — with WHO categories and Asian-specific cutoffs.
Calorie Calculator
Daily calorie needs to maintain, lose, or gain weight — based on your BMR and activity level.
Compound Interest Calculator
See how a one-time principal grows under compound interest at any rate, tenure, and compounding frequency (daily, monthly, quarterly, yearly).
Currency Converter
Convert between 30 major world currencies instantly with reference rates — see the converted amount, exchange rate, and inverse rate.
EMI Calculator
Calculate Equated Monthly Instalments for home, personal, car, and education loans — with interest split and total payable.
Federal Income Tax Calculator
Estimate your 2026 federal income tax, marginal and effective rates, and see exactly how much of your income falls in each bracket.
GPA Calculator
Calculate your semester GPA on the 4.0 scale — weighted by credit hours, with the standard letter-to-GPA conversion table.
Mortgage Calculator
Calculate monthly mortgage payments — principal and interest split, total interest paid, and full payment schedule.
Paycheck Calculator
Estimate your take-home pay per paycheck after 2026 federal income tax, Social Security, Medicare, state tax, and pre-tax deductions.
Percentage Calculator
Find X% of a number, percentage increase, percentage decrease, and percent difference — all in one tool.
Scientific Calculator
A full scientific calculator in your browser — trig in degrees or radians, logarithms, powers, roots, factorials, and memory keys with proper order of operations.
SIP Calculator
Project the future value of a Systematic Investment Plan — see how a fixed monthly contribution compounds over years.
TDEE Calculator
Estimate your total daily energy expenditure (TDEE) from age, sex, height, weight, and activity level using the Mifflin-St Jeor equation.
Tip Calculator
Split a restaurant bill fairly with tip — get tip amount, total, and per-person share for any group size.
Featured calculators
401(k) Calculator
Project your 401(k) balance at retirement with employer matching, salary growth, and 2026 IRS contribution limits applied year by year.
Age Calculator
Calculate your exact age in years, total months, and total days from any date of birth — accurate down to the day.
Auto Loan Calculator
Estimate your monthly car payment, total interest, and full amortization schedule from vehicle price, down payment, trade-in, sales tax, APR, and term.
BMI Calculator
Calculate your Body Mass Index in seconds — with WHO categories and Asian-specific cutoffs.
Calorie Calculator
Daily calorie needs to maintain, lose, or gain weight — based on your BMR and activity level.
Calories Burned Calculator
Estimate calories burned for 20 common activities from your weight and workout duration using research-based MET values.
Capital Gains Tax Calculator
Estimate 2026 federal tax on a stock, crypto, or property sale — short-term gains at ordinary rates vs long-term gains at 0%, 15%, or 20%.
CIBIL Score Estimator
Estimate where your CIBIL score sits based on credit habits — utilisation, payment history, account age, and inquiries.
Compound Interest Calculator
See how a one-time principal grows under compound interest at any rate, tenure, and compounding frequency (daily, monthly, quarterly, yearly).
Currency Converter
Convert between 30 major world currencies instantly with reference rates — see the converted amount, exchange rate, and inverse rate.
EMI Calculator
Calculate Equated Monthly Instalments for home, personal, car, and education loans — with interest split and total payable.
Federal Income Tax Calculator
Estimate your 2026 federal income tax, marginal and effective rates, and see exactly how much of your income falls in each bracket.
Fixed Deposit Calculator
Calculate maturity value of fixed deposits.
GPA Calculator
Calculate your semester GPA on the 4.0 scale — weighted by credit hours, with the standard letter-to-GPA conversion table.
GST Calculator
Calculate GST inclusive & exclusive amounts.
House Affordability Calculator
See how much house you can afford using the 28/36 rule — factoring in income, debts, down payment, mortgage rate, property tax, insurance, and HOA dues.
HRA Calculator
Calculate exempt and taxable HRA under Section 10(13A) — old regime tax saving on house rent.
Income Tax Calculator
Estimate your Indian income tax under the new and old regimes for FY 2025-26 (AY 2026-27).
Inflation Calculator
See what an amount of money is worth across time at a chosen average annual inflation rate — project forward to 2076 or look back to 1950.
Loan Eligibility Calculator
Find out how much loan you can qualify for.