Auto Loan Refinance Calculator

Enter current balance, current rate, remaining term, and new rate/term. See monthly savings and total interest saved.

Refi savings

Enter values to calculate.

How it works

We compute remaining payment for current loan and payment for new loan (same balance, new rate/term). Savings = current payment − new payment; total interest saved over remaining life.

When to use it

Use it to decide if refinancing your car loan is worth it.

Frequently asked questions

Any refi fees?

Some lenders charge a small fee. Subtract from interest savings for net benefit.

Same as mortgage refi?

Same idea: lower rate or shorter term reduces payment or total interest.