Free Finance Calculators

Pick a calculator below — every tool runs instantly in your browser.

Mortgage Calculator

Estimate your monthly mortgage payment including principal, interest, taxes, and insurance.

Calculate monthly payments, total interest, and the full amortization schedule for any personal, auto, or business loan.

See how your money grows over time with compound interest and optional monthly contributions.

Find out how long it will take to pay off your credit card balance and how much interest you will pay.

Calculate the return on investment (ROI) and annualized ROI for any investment.

Estimate your income tax using a simple progressive bracket model. Sample brackets — customize to match your local tax law.

Project how much your retirement savings could grow to by your target retirement age.

Convert gross salary to net take-home pay per paycheck, using your own estimated deduction rate.

Plan your monthly budget across housing, transportation, food, savings and other expenses.

Project how a savings account or fund will grow with regular deposits and interest.