Free Finance & Budgeting Calculators & Tools
Free online calculators for mortgages, investments, retirement, budgets, and more. Browser-based and available without an account.
Choose a finance calculator by the decision
The useful starting point depends on whether you are estimating a payment, projecting growth, or planning a payoff. Enter the assumptions you know, then compare scenarios instead of treating one result as a forecast.
- Mortgage payment calculator
Estimate monthly principal and interest, with optional property tax and insurance inputs.
- Compound interest calculator
Compare a starting balance, regular contributions, compounding frequency, and estimated interest.
- SIP calculator
Project the future value of monthly investments from a chosen return assumption and time period.
- Debt payoff calculator
Compare snowball and avalanche payoff orders using balances, rates, minimums, and extra payment.
Rates, fees, taxes, inflation, and market performance can change the real outcome. Verify important figures with your lender, provider, or a qualified professional.