Vehicle debt payoff

Auto loan payoff calculator

Compare your current payment schedule with extra monthly principal and a one-time payment.

Copy the current principal, APR, and scheduled payment from your statement. Gray placeholders are examples only and are not counted. Confirm that the servicer applies extra money to principal before relying on the estimate.

1Enter the current loan

These three figures rebuild the remaining scheduled payoff path.

2Build the extra-payment plan

Add a recurring amount, one future lump sum, or both. Enter zero for an option you do not plan to use.

3Check the contract for a payoff fee

This comes from the contract or a current payoff quote. It is separate from the extra principal you plan to send.

Extra payments help only when they reduce principal

This calculator compares the current scheduled payment with a plan that adds recurring monthly principal and one one-time principal payment. It estimates payoff time, interest, total cash paid, months saved, and net savings after any entered prepayment charge.

The Consumer Financial Protection Bureau explains that auto-loan payments generally cover fees and interest before principal. Confirm with the servicer that an extra amount will be applied to principal instead of being held, credited toward a future payment, or used for another charge.

This model is for amortizing simple-interest loans

The calculation accrues one month of interest on the outstanding balance, applies the scheduled payment, and then applies extra principal. Reducing principal sooner reduces later interest. Actual auto loans may accrue interest daily, so payment dates and the number of days between them can produce a different payoff quote.

The CFPB distinguishes common simple-interest auto loans from precomputed-interest loans. With precomputed interest, extra payments may not reduce principal or interest in the way this model assumes, although a contract may provide a rebate of unearned interest. Do not use this result for that loan type without adjusting it to the contract’s payoff rules.

How recurring and one-time payments are applied

The monthly extra is applied after every scheduled payment while a balance remains. The one-time amount is applied after the numbered scheduled payment you enter. If the loan is already paid off before that month, the one-time amount is not counted. The final regular or extra payment is capped at the amount then owed, so the model does not assume an overpayment.

Interest savings and net savings are different

Interest saved is the difference between estimated interest under the scheduled path and the extra-payment path. Net savings subtracts the entered prepayment penalty or early-payoff charge. At a 0% rate, extra payments can shorten the payoff but cannot create interest savings. If a fee exceeds the interest avoided, paying early can cost more under the entered assumptions.

Verify prepayment terms before sending money

Whether a penalty is allowed can depend on the contract and state law. The CFPB recommends checking the contract and Truth in Lending disclosures for a prepayment clause. Ask the servicer for the exact payoff amount and written instructions for principal-only payments.

Do not empty the emergency fund for a small saving

Paying down a high-rate loan can produce a predictable reduction in interest, but cash used for principal is no longer liquid. Compare the net saving with the need for repairs, insurance deductibles, job interruptions, and other near-term expenses. The emergency fund calculator can help test the remaining reserve.

Compare payoff with refinancing

If the current rate is high, compare extra payments with the auto refinance calculator. Refinancing may reduce the interest rate but can add fees or extend the term. Use the auto loan calculator when reconstructing the original financed amount from price, tax, trade equity, and fees.

This calculator provides general educational arithmetic, not financial, lending, credit, tax, insurance, or legal advice. It assumes monthly simple-interest amortization, on-time payments, no late charges, and principal-directed extra payments. Your contract, servicer practices, daily interest, payoff quote, fees, and rounding may differ.