All Calculators
40 tools organized by category. Jump to any section.
Finance
Loans, investments, taxes, and money · 28 tools
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.
SIP Calculator
Project the future value of a Systematic Investment Plan — see how a fixed monthly contribution compounds over years.
Compound Interest Calculator
See how a one-time principal grows under compound interest at any rate, tenure, and compounding frequency (daily, monthly, quarterly, yearly).
Mortgage Calculator
Calculate monthly mortgage payments — principal and interest split, total interest paid, and full payment schedule.
Loan Eligibility Calculator
Find out how much loan you can qualify for.
Income Tax Calculator
Estimate your Indian income tax under the new and old regimes for FY 2025-26 (AY 2026-27).
Fixed Deposit Calculator
Calculate maturity value of fixed deposits.
Recurring Deposit Calculator
Calculate returns on monthly recurring deposits.
Mutual Fund Returns
Calculate returns on lump sum MF investments.
Tip Calculator
Split a restaurant bill fairly with tip — get tip amount, total, and per-person share for any group size.
GST Calculator
Calculate GST inclusive & exclusive amounts.
PPF Calculator
Calculate Public Provident Fund maturity.
NPS Calculator
Plan your National Pension Scheme returns.
Lumpsum Calculator
Project the future value of a one-time mutual fund or equity lumpsum investment.
HRA Calculator
Calculate exempt and taxable HRA under Section 10(13A) — old regime tax saving on house rent.
CIBIL Score Estimator
Estimate where your CIBIL score sits based on credit habits — utilisation, payment history, account age, and inquiries.
Paycheck Calculator
Estimate your take-home pay per paycheck after 2026 federal income tax, Social Security, Medicare, state tax, and pre-tax deductions.
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.
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%.
Sales Tax Calculator
Add sales tax to a pre-tax price or extract the tax from a receipt total using 2026 state base rates for all 50 states plus DC — or any custom rate.
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.
Student Loan Calculator
Find your monthly student loan payment, total interest, and how much faster you pay off the loan — and how much interest you save — with extra monthly payments.
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.
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.
401(k) Calculator
Project your 401(k) balance at retirement with employer matching, salary growth, and 2026 IRS contribution limits applied year by year.
Roth IRA Calculator
Estimate your tax-free Roth IRA balance at retirement using 2026 contribution limits, your timeline, and expected investment returns.
Social Security Calculator
A simplified estimate of your monthly Social Security retirement benefit from career-average earnings and claiming age — not an official SSA projection.
Health
BMI, calories, fitness and wellness · 7 tools
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.
Pregnancy Due Date
Estimate your baby's due date.
Age Calculator
Calculate your exact age in years, total months, and total days from any date of birth — accurate down to the day.
TDEE Calculator
Estimate your total daily energy expenditure (TDEE) from age, sex, height, weight, and activity level using the Mifflin-St Jeor equation.
Calories Burned Calculator
Estimate calories burned for 20 common activities from your weight and workout duration using research-based MET values.
Protein Intake Calculator
Find your daily protein target in grams from your body weight and training goal, with low/high ranges and a per-meal breakdown.
Math
Scientific, statistical, and calculus · 4 tools
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.
Random Number Generator
Generate fair, unbiased random numbers in any range you choose — both endpoints included. Perfect for raffles, giveaways, games, sampling, and quick decisions.
Percentage Change Calculator
Find the percentage increase or decrease between two numbers, with the direction of change and the exact difference shown instantly.
Education
GPA, grades, and study tools · 1 tool