Browse our complete collection of free, accurate online calculators.
Financial calculators for loans, mortgages, investments, and more
Calculate your monthly mortgage payment, total interest, and amortization schedule. Perfect for homebuyers planning their purchase.
Calculate compound interest on investments and savings. See how your money grows over time with different compounding frequencies.
Calculate loan payments, total interest, and amortization schedule for personal loans, auto loans, and student loans.
Calculate your income tax, tax brackets, and effective tax rate. Estimate your tax liability for the current tax year.
Calculate your take-home pay, net salary, and tax deductions. Convert between hourly, monthly, and annual salary.
Health calculators for BMI, body fat, calories, and more
Calculate your Body Mass Index (BMI) using metric or imperial units. Get instant results and understand your BMI category.
Calculate your body fat percentage using the US Navy method. Get accurate body fat estimates based on your measurements and understand your body composition.
Education calculators for GPA, grades, percentages, and more
Mathematical calculators for scientific calculations and more