Car Loan Calculator | Monthly Payment and Interest

Estimate monthly car payment, total interest, and total repayment from vehicle price, down payment, rate, and loan term.

Select Monthly if the rate is monthly, or Annual if it is yearly (APR).
Ready to calculate.
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Total Repayment
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Total Interest
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Estimate Monthly Car Loan Payments

Enter vehicle price, down payment, interest rate, and loan term to estimate monthly payment, total repayment, and total interest for an auto loan.

Compare Loan Terms Before Visiting a Dealer

Longer terms can lower the monthly payment but increase total interest. Check taxes, insurance, registration, trade-in value, and dealer fees separately.

When Car Loan Math Helps

Use it before choosing a loan term, comparing dealer offers, setting a car budget, or deciding how much down payment changes the monthly payment.

About This Tool

Car Loan Calculator computes monthly repayments, total interest, and the full cost of a vehicle purchase financed over a set term. It helps buyers understand the true cost of a loan before signing at the dealership.

When to Use It

Use this before negotiating a car purchase to see whether the monthly payment fits your budget, when comparing dealer financing against a bank loan, or when calculating how a larger down payment changes the monthly cost.

How to Use

  1. Enter the vehicle price.
  2. Enter the down payment amount.
  3. Enter the interest rate and loan term in months.
  4. Click Calculate to see monthly payment and total cost.

Frequently Asked Questions

Should I choose a longer term to lower my monthly payment?

A longer term lowers the monthly payment but increases total interest paid significantly. Calculate both options to see the true cost difference.

What is a typical car loan interest rate?

Rates vary by credit score and lender. Compare offers from banks, credit unions, and the manufacturer's finance arm before accepting a dealer rate.

How does a larger down payment help?

A larger down payment reduces the amount financed, which lowers both the monthly payment and the total interest paid over the term.