Free Auto Loan Calculator

Free Auto Loan Calculator

Estimate auto loan payments, total interest, and the overall cost of financing a new or used vehicle. Adjust the down payment, trade-in value, sales tax, interest rate, and loan term to explore different payment estimates.

Vehicle & Loan Details

Enter your vehicle and loan details, then select Calculate Auto Loan.

Auto Loan Summary

Estimated Monthly PaymentNot calculated
Total InterestNot calculated
Total Loan PaymentsNot calculated

Estimated amount financed: Not calculated

Your payment breakdown will appear here after calculation.

Payment Schedule

This estimate shows how each payment is divided between principal and interest. For longer loans, the table displays the first 12 payments and the final payment.

PaymentPayment AmountPrincipalInterestRemaining Balance
No schedule calculated yet.

About the Free Auto Loan Calculator

A car loan calculator estimates the monthly payments and interest costs involved in financing a vehicle. Enter the vehicle price, down payment, trade-in value, sales tax rate, annual percentage rate (APR), and repayment term to estimate how much you may need to borrow and what the loan could cost over time.

The estimated amount financed is based on the vehicle price plus estimated sales tax, minus the down payment and trade-in value. The monthly payment is calculated using a standard fixed-rate installment loan formula. You can add an optional extra monthly payment to see how paying more toward the balance may shorten the repayment period and affect total interest.

Use this free auto loan calculator to compare different vehicle budgets, loan terms, down payments, and interest rates. Results are estimates only. Actual dealer fees, registration charges, insurance, taxes, rebates, loan fees, and local rules may change the final amount. Sales tax and trade-in treatment varies by location, so confirm the figures and terms with your lender or dealer before making a purchase.

Frequently Asked Questions

How is my auto loan payment estimated?

The calculator uses the estimated amount financed, monthly interest rate, and number of monthly payments to calculate a fixed monthly payment. If the interest rate is zero, the financed amount is divided evenly across the loan term.

How does a down payment affect my car loan?

A down payment reduces the amount you need to finance. In general, borrowing less reduces the payment and the total interest charged, assuming other loan terms stay the same.

Can I include a trade-in vehicle?

Yes. Enter the estimated trade-in value to subtract it from the amount financed in this estimate. The way trade-ins affect sales tax can vary by location and is not modeled separately here.

Does the estimate include insurance and dealer fees?

No. The calculator estimates principal and interest and adds the sales tax percentage entered on the vehicle price. Insurance, registration, dealer fees, and other charges may increase the actual cost.

Will an extra monthly payment reduce interest?

In this estimate, an extra payment is applied toward the outstanding loan balance. It can shorten the payoff period and reduce total interest. Check your loan agreement for prepayment rules or fees.

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