All calculators
Pick a tool below, or search by name. Everything runs instantly in your browser.
Loan / EMI Calculator
Monthly payment, total interest & payoff schedule
Mortgage Calculator
Estimate your monthly home loan payment
Compound Interest Calculator
Grow savings with regular contributions
Percentage Calculator
Percent of, increase, decrease & change
US Take-Home Pay Calculator
Federal tax, FICA & net pay (2025)
UK Take-Home Pay Calculator
Income Tax & National Insurance (2025/26)
SIP Calculator
Mutual fund SIP returns & growth
Savings Goal Calculator
How much to save each month
Currency Converter
Live exchange rates, 30+ currencies
Discount Calculator
Sale price & amount saved
Tip Calculator
Tip amount & split per person
Age Calculator
Exact age in years, months & days
BMI Calculator
Body Mass Index & category
Sales Tax / VAT Calculator
Add or remove tax from a price
Finance & Loans
Loans, mortgages, interest and savings.
Loan / EMI Calculator
Monthly payment, total interest & payoff schedule
Mortgage Calculator
Estimate your monthly home loan payment
Compound Interest Calculator
Grow savings with regular contributions
SIP Calculator
Mutual fund SIP returns & growth
Savings Goal Calculator
How much to save each month
Currency Converter
Live exchange rates, 30+ currencies
Salary & Tax
Take-home pay and tax, by country.
Everyday
Percentages, discounts and quick math.
Business
Sales tax, margins and invoicing.