Calculate it. Convert it. Done.
Mortgage, auto loan, retirement and take-home pay calculators, plus everyday unit converters. Free, instant and nothing to sign up for.
US finance calculators
Loans, savings and take-home pay
- Mortgage CalculatorMonthly payment with taxes, insurance and PMI
- Auto Loan CalculatorMonthly car payment with sales tax and trade-in
- Compound Interest CalculatorGrow savings with monthly contributions
- Retirement CalculatorProject 401(k) savings and retirement income
- Credit Card Payoff CalculatorHow long to pay off a balance and what it costs
- Take-Home Pay CalculatorSalary after federal tax, FICA and 401(k)
India finance calculators
EMI, SIP and GST
Everyday tools
Percentages, age and unit converters
- Percentage CalculatorFind a percentage, a share or a percentage change
- Age CalculatorExact age in years, months and days
- Kilometres to MilesConvert km to miles and back
- Kilograms to PoundsConvert kg to lbs and back
- Centimetres to InchesConvert cm to inches and back
- Celsius to FahrenheitConvert °C to °F and back
No tool matches that search yet. Try a shorter word such as "loan" or "weight".
Runs on your device
Every calculation happens in your browser. The numbers you enter are never uploaded.
No signup, no clutter
Open a tool, type your numbers and read the answer. No accounts and no pop-ups in the way.
Built for phones
Large inputs, sliders you can drag with a thumb and pages that load quickly on a slow connection.