Auto Loan Calculator

Estimate your monthly car payment, total interest and total cost of the loan. Enter the vehicle price, down payment, trade-in value, interest rate and loan term — results update as you type.

Loan details

Loan Term

Taxes, registration, title and dealer fees are not included. If you plan to finance them, add them to the vehicle price.

Estimated monthly payment — —
Loan amount
—
Total interest
—
Total of payments
—
Total cost of car
—
Principal vs. interest
Principal — Interest —

Estimates only. Your actual rate, payment and fees depend on the lender, your credit history and the vehicle.

Payment Schedule by Year

How your balance could go down each year, based on the details above.

Year Principal paid Interest paid Remaining balance

How This Calculator Works

The calculator first works out how much you borrow, then uses the standard loan payment formula to estimate a fixed monthly payment.

Loan amount = Vehicle price − Down payment − Trade-in value
Monthly payment = P × r ÷ (1 − (1 + r)−n)

P is the loan amount, r is the annual rate divided by 12, and n is the number of monthly payments. At 0% interest, the payment is simply P ÷ n.

  • Loan term

    A longer term lowers the monthly payment but usually increases the total interest you pay.

  • Interest rate

    Even a small change in APR can noticeably change the total cost over several years.

  • Down payment & trade-in

    Putting more money down reduces the amount you borrow, which lowers both the payment and the interest.

Auto Loan Questions

Common questions about estimating a car loan payment.

Already Paying Off a Loan?

See how extra monthly payments could change your repayment timeline and total interest.

Try the Debt Payoff Calculator