Auto Loan Payment Calculator

Use this calculator to estimate the monthly payment on an auto loan from the loan amount, annual interest rate, and term in months. It is useful when you already know how much you plan to finance.

What this calculator does

The auto loan payment calculator estimates principal and interest payments.

It uses:

• auto loan amount
• annual interest rate
• loan term in months
• amortized payment formula

The result shows the monthly payment, total interest, and total paid over the term.

How to use the auto loan payment calculator

Enter the amount financed, interest rate, and loan term. If you need to calculate the financed amount from vehicle price, tax, fees, down payment, and trade-in, use the Car Loan Calculator.

Use the output to compare term lengths and payment affordability.

Auto Loan Payment Formula

Monthly payment = P x [r(1+r)^n] / [(1+r)^n - 1]

Where P is the loan amount, r is monthly interest rate, and n is loan term in months.

Example calculation

If:

• Loan amount = 24,000
• Annual interest rate = 6%
• Term = 60 months
• Monthly rate = 0.5%

Then:

Monthly payment = 24,000 x [0.005(1.005)^60] / [(1.005)^60 - 1]

The estimated monthly payment is about 463.98.

What is an auto loan payment?

An auto loan payment is the monthly amount paid toward vehicle financing. It typically includes interest and principal.

The payment depends on amount financed, rate, and term.

Interpreting your result

A longer term can reduce monthly payment but increase total interest. Review both numbers before choosing a loan.

When to use this calculator

Use this calculator when you want to:

• estimate auto payment
• compare loan terms
• test interest rates
• plan vehicle financing

Common mistakes

Common mistakes include:

• excluding dealer fees
• choosing payment over cost
• ignoring insurance cost
• using annual term as months

FAQs

Does this include taxes and fees?

No. Enter the final amount financed after those items.

Can a longer term cost more?

Yes. Lower payments over more months can increase total interest.

What if interest rate is zero?

The loan amount is divided evenly by the term.

Is this financial advice?

No. It is for planning only.