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Car Loan Calculator

A preset of Loan Calculator

Work out monthly repayments on a car loan. Preset to a five-year term, which is the most common length for vehicle finance — and long enough that the total interest is worth looking at before you sign.

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How to loan calculator

  1. 1

    Enter the amount and rate

    The APR your lender quoted, and how long you have to repay.

  2. 2

    Try an extra payment

    See how many months and how much interest even a small overpayment removes.

  3. 3

    Check the schedule

    The year-by-year view shows the interest and principal split.

Why five years became the common default vehicle-finance term

Five years balances two competing pressures fairly well for most buyers: it is short enough that the loan is typically paid off well before the car's value has depreciated down near the outstanding balance — avoiding the situation of owing more than the car is worth, sometimes called being "underwater" on the loan — while remaining long enough to keep the monthly payment within reach for an average-priced vehicle. Terms considerably longer than this are increasingly offered by lenders but push the total interest paid meaningfully higher, since interest keeps accruing across more months on a balance that a longer term causes to fall more slowly.

Why the deposit size matters more for a car loan than it first appears

A larger deposit reduces the loan's principal directly, which lowers both the monthly payment and the total interest paid over the term — a straightforward relationship. It also does something specific to vehicle finance beyond that: a car depreciates immediately and continues losing value throughout the loan term, and a larger deposit keeps the outstanding loan balance below the car's actual resale value for a larger portion of that term, which matters directly if the vehicle needs to be sold or the loan refinanced before it is fully paid off.

Frequently asked questions

Is APR the same as the interest rate?

Not quite. The interest rate is the cost of borrowing the money; the APR also folds in fees, so it is the more honest comparison figure. Enter the APR here for a realistic result — using the headline rate will understate what you actually pay.

How much does one extra payment a month save?

More than people expect, because every extra amount goes entirely against the principal that all future interest is charged on. The calculator shows the exact months and interest saved for your numbers.

Should I choose a longer term for a lower payment?

It lowers the monthly figure but raises the total substantially — a longer term means more months of interest on a slower-falling balance. Compare the "total interest" figure at each term before deciding, not just the monthly one.

Are early repayment charges included?

No. Some loans penalise early settlement, which can cancel out the benefit of overpaying. Check your agreement before relying on the overpayment figures here.