Car Loan Calculator
Estimate your monthly auto loan payment and total interest based on vehicle price, down payment, interest rate and loan term.
Results
Monthly payment
$534.83
Loan amount
$28,000.00
Total interest
$4,089.96
Total payment
$32,089.96
How to use
- Enter the total vehicle price before taxes and fees.
- Choose your down payment percentage.
- Select the loan term in years.
- Set the annual interest rate.
- Pick a repayment method and review the results.
Formula
Loan amount = Vehicle price × (1 − Down payment %).
For a fixed monthly payment: M = P × r × (1 + r)^n / ((1 + r)^n − 1), where P is the loan amount, r is the monthly interest rate, and n is the number of months.
For fixed principal repayment: monthly principal = P ÷ n, and interest = remaining balance × monthly rate. Payments decrease over time.
Example
For a $35,000 car with a 20% down payment, a 5-year loan at 5.5% annual interest with fixed monthly payments:
Loan amount = $28,000; Monthly payment ≈ $534.40; Total interest ≈ $4,064.00; Total payment ≈ $32,064.00.