Car Pay Off Loan Calculator
Car pay off loan calculator works out Payment and Total interest from Current loan balance, Annual interest rate and Loan term. The default figures on this page give interest saved by extra payments of 865.4; change any entry and the result, the working and the sources update together.
Your figures
Updates as you typeHow this is worked out
5 steps
- Scheduled payment on 25000 at 6.5% is 489.15.
- Adding 100 of principal each period changes the payoff.
- Without extras: 60 payments and 4349.2 interest.
- With extras: 49 payments and 3483.8 interest.
- That saves 865.4 and 11 payments (0.917 years).
Yearly summarytable
| year | interest | principal | endingBalance |
|---|---|---|---|
| 1 | 1,459.83 | 5,609.97 | 19,390.03 |
| 2 | 1,084.11 | 5,985.69 | 13,404.34 |
| 3 | 683.24 | 6,386.56 | 7,017.78 |
| 4 | 255.52 | 6,814.28 | 203.5 |
| 5 | 1.1 | 203.5 | 0 |
Its 6 worked examples are re-run on every release, last on 15 September 2026. What changed
Sources and references
2 sources
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Save it, change one figure, then compare the two
The calculation stays free. Save this scenario, adjust one assumption, save that too, and put them side by side to see exactly what the change costs you. A free account keeps 5 scenarios and 2 comparisons; Personal makes both unlimited and adds exports and private links. Nothing is saved unless you press Save.
What the car pay off loan calculator calculates
Compares a loan with and without extra principal payments, showing the interest saved and the time cut from the term.
How to use this car pay off loan calculator
Enter Current loan balance, Annual interest rate, Loan term and Term - additional months. Payment updates as you type. Change one figure at a time to see what drives the result.
How the result is worked out
Open “How this is worked out” beside the result for the step-by-step calculation behind Payment, Total interest and Total of payments.
The method follows Standard annuity-immediate payment formula, PMT = P i / (1 - (1+i)^-n) and 12 CFR Part 1026 (Regulation Z), Appendix J - Annual Percentage Rate Computations.
What you can compare
Change one input at a time to see how it affects Payment, Total interest and Total of payments. The inputs you can vary are Current loan balance, Annual interest rate, Loan term, Term - additional months, Payment frequency and Extra principal each period.
Results are general information, not financial, tax, legal, medical or engineering advice. Check any decision that matters with a qualified professional.
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Frequently asked questions
How to pay off a 7 year car loan in 3 years?
Compares a loan with and without extra principal payments, showing the interest saved and the time cut from the term. Open “How this is worked out” beside the result to see each step for your own figures.
How to pay off a 72 month car loan early?
It needs Current loan balance, Annual interest rate, Loan term, Term - additional months, Payment frequency and Extra principal each period. Nothing else is required, and the figures stay in your browser.
Is a 10 day payoff cheaper?
Compares a loan with and without extra principal payments, showing the interest saved and the time cut from the term. On the figures this page opens with — current loan balance 300,000, annual interest rate 5% and loan term 30 years — the interest saved by extra payments is 865.4. Put your own figures in their place and the working updates beside the result.
How much will I save by paying off my car loan early?
On the figures this page opens with — current loan balance 300,000, annual interest rate 5%, loan term 30 years and extra principal each period 200 — the interest saved by extra payments is 865.4. No single number fits everyone: change any figure above and the answer updates as you type, with each step of the arithmetic beside it.
What is the average amount of time to pay off a car loan?
The result gives Payment, Total interest, Total of payments, Number of payments, Payoff time and Rate per period, each labelled with its unit so the figure can be read on its own.
What information do I need for the car pay off loan calculator?
You need Current loan balance, Annual interest rate, Loan term, Term - additional months, Payment frequency, Extra principal each period, One-off lump sum and Applied at payment number. The page opens with default figures that give interest saved by extra payments of 865.4, so you can see the scale before entering your own.