Loan Payment Calculator
Monthly payment, total interest and payoff total for any loan.
How to use the Loan Payment tool
- Enter your loan in the fields above.
- Adjust any slider or type an exact number — the answer updates as you go.
- Copy the result and close the tab. Nothing you entered was sent anywhere.
About the Loan Payment tool
Enter the loan amount, annual interest rate and term in months or years. The calculator returns the fixed monthly payment, total interest paid and total repaid.
This uses the standard amortized payment formula. It assumes a fixed rate for the whole term and no extra fees — check your lender’s terms for insurance or origination costs.
Everything runs locally in your browser: no data is uploaded, no account is needed, and it works offline once the page has loaded.
Embed this tool
Customize and copy an iframe. Linking back helps both sites.