Lease Calculator
| Loan Amount | - |
| Total Interest | - |
| Total of Payments | - |
How the Lease Calculator Works
This calculator uses the standard fixed-rate installment loan formula. Your annual interest rate is converted to a monthly rate, and combined with the number of monthly payments over your chosen term to work out a level monthly payment that fully repays the loan (principal plus interest) by the end of the term.
Where M is the monthly payment, P is the loan principal, r is the monthly interest rate (annual rate ÷ 12), and n is the total number of monthly payments (years × 12).
How to Use This Calculator
- Enter the loan amount, annual interest rate, and loan term in years.
- Click Calculate to see your estimated monthly payment, total interest, and total amount paid over the life of the loan.
- Adjust any value and recalculate as many times as you like to compare different loan scenarios.
Tips for Getting Accurate Results
- Use the interest rate quoted by your lender (APR), not a promotional teaser rate, for the most realistic estimate.
- This calculator assumes a fixed rate and equal monthly payments; it does not include lender fees, taxes, or insurance unless you add them to the loan amount.
- For variable-rate loans, re-run the calculation whenever your rate changes to see the updated payment.
How to Print or Save This Page as a PDF
- Fill in your values and click Calculate.
- Click the Print link at the top of the page.
- In the print dialog, choose "Save as PDF" as the destination to download a copy, and keep "Background graphics" turned on so the colors print correctly.
Frequently Asked Questions
Is this Lease Calculator free to use?
Yes, completely free, with no registration, download, or watermark - just enter your numbers and get an instant result.
Does the payment include taxes and fees?
No, this calculator estimates principal and interest only. Add any taxes, fees, or insurance to your loan amount to include them in the payment.
Is my data stored or sent anywhere?
No - every calculation on this page runs locally in your own browser using JavaScript; nothing you type is uploaded, logged, or stored on any server.
Can I rely on this for a final loan decision?
This tool gives a fast, well-informed estimate. For a binding figure, always confirm with your lender, since actual terms can include fees this calculator does not account for.