PaymentMath

Mortgage & money

Car loan calculator

Quick answer: A $35,000 loan at 7% APR over 60 months costs $693.04 a month and about $6,583 in interest. A trade-in or down payment reduces the amount financed, and in most states a trade-in also lowers the taxable price.

  • Standard finance formulas · rates you enter
  • Updated
  • Reviewed by Alex · How we calculate

Where do these numbers come from?

Checked Oct 23, 2026. $320,000 at 6.5% over 360 months: this calculator gives $2,022.62 a month and =PMT(6.5%/12; 360; -320000) in LibreOffice Calc (same PMT as Excel and Google Sheets) returns 2,022.62.

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By amount

Rates in the tables are a range for comparison, not current market quotes. Payments are principal and interest only unless stated.

Worked example

A $35,000 loan at 7% APR over 60 months costs $693.04 a month and about $6,583 in interest. A trade-in or down payment reduces the amount financed, and in most states a trade-in also lowers the taxable price.

A common guideline

The 20/4/10 guideline suggests at least 20% down, a term of no more than 4 years, and total car costs under 10% of gross income. Longer 72- and 84-month terms lower the payment but cost more interest and can leave you owing more than the car is worth.

Frequently asked questions

How long should a car loan be?

Shorter terms cost less interest; 84-month loans lower the payment but raise total interest and the risk of owing more than the car is worth.

Are taxes and fees included?

Only if you add them to the amount financed.

Does a bigger down payment lower the rate?

It can; lenders often price loans by loan-to-value as well as credit score.