Loan Calculator
Calculate monthly loan payments, total interest over the full term, and compare how rate and term length affect your repayment schedule before signing with a lender.
Estimate monthly loan payments, total interest, and full repayment schedule before you borrow. Uses standard amortization formulas trusted by banks and credit unions worldwide.
Enter loan amount, annual interest rate (APR), and term in months or years. Results update instantly — compare how a 60-month vs. 72-month auto loan changes your payment and total interest paid.
Compare auto, personal, student, and consolidation loan scenarios side by side. All calculations stay private in your browser; we never store your financial inputs.
Even a 0.5% rate difference on a $25,000 five-year loan can save over $300 in interest. Use this tool to negotiate with lenders or verify that a quote matches the advertised APR.
Formula
Monthly Payment = P × [r(1+r)ⁿ] / [(1+r)ⁿ − 1] · P = principal, r = monthly rate, n = number of payments
Common Uses
- ✓Compare loan offers from multiple banks
- ✓Budget monthly car or personal loan payments
- ✓Model debt consolidation scenarios
- ✓Verify lender quotes before signing
- ✓See total interest cost over the full term
How to Use the Loan Calculator
- 1
Enter loan amount
Input the total amount you wish to borrow.
- 2
Set the interest rate
Enter the annual interest rate (APR) offered by your lender.
- 3
Choose loan term
Select the repayment period in months or years.
- 4
Calculate and review
See your monthly payment, total interest, and full amortization breakdown.
💡 Tips & Tricks
- •Even a small reduction in interest rate can save thousands over the loan term.
- •Making extra payments toward the principal can significantly reduce total interest.
- •Compare multiple loan offers before committing to get the best rate.
Frequently Asked Questions
How is a monthly loan payment calculated?
What is the difference between APR and interest rate?
Does a longer loan term mean lower payments?
What is an amortization schedule?
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