Auto Loan Refinance Calculator
Any country Currency-neutral arithmetic. Enter figures in your own currency; no country tax rules are applied.
Compare your current car loan with a refinance on total interest as well as monthly payment, including refinance fees, the break-even month, and a loan-to-value eligibility check.
Educational estimate only. Not a lending decision. Your numbers stay in this browser.
Results
How to read this: the verdict describes how much room your numbers leave, not a decision or an offer. Change any input to see how much the result moves.
Keep comparing
Check the refinance journey
The Refinance journey compares payment change, break-even timing, remaining balance, and term reset from a single set of numbers.
Open the Refinance journeyLoan guides
These guides explain repayment schedules, APR, personal loan payment factors, and auto loan total cost.
- Loan repayment schedule explained
- APR vs interest rate
- Personal loan payment factors
- Auto loan total cost
For all guide topics, open Guides. For source and estimate boundaries, read Calculation Methodology and Sources and Assumptions.
Assumptions and formula
This calculator uses the standard fixed-rate repayment schedule, keeps full precision internally, and rounds currency only for display and export.
Each period applies interest, scheduled principal, then any allowed extra principal.
Worked example
A fixed-rate monthly repayment scenario produces a payment schedule that reduces principal until the balance reaches zero.
Frequently asked questions
Does refinancing a car loan actually save money?
Sometimes, and the monthly payment alone will not tell you. Refinancing at a lower rate into the same remaining term genuinely saves interest. Refinancing into a longer term lowers the payment while raising total interest, which is the more common outcome and the one most calculators do not show. This page reports interest still to pay on the current loan next to projected interest on the replacement, says so explicitly when the payment falls but the total rises, counts title and lien fees plus any prepayment penalty, works out the month refinancing turns net-positive, and checks the new balance against what the vehicle is worth, since a loan larger than the car is a refinance many lenders decline.
Will refinancing always save me money?
No, and that is why total interest is shown next to the payment. A lower monthly payment bought by stretching the term usually means more interest overall, and this calculator says so when it happens. It also counts the costs of refinancing, works out the month refinancing turns net-positive, and checks the new loan against what the vehicle is worth.