Auto Loan Calculator
Estimate your monthly vehicle payment and total interest cost
Use this free online auto loan calculator to estimate your monthly car payment, total interest, and overall loan cost. Enter your vehicle price, down payment, interest rate, and loan term to see how different financing options affect your budget before you buy a car.
Calculate Your Monthly Auto Loan Payment
Your monthly car payment depends on the amount you borrow, your annual percentage rate (APR), and your repayment term. Adjust these values to compare different scenarios and find a payment that fits your finances.
If you’re also planning a home purchase, our mortgage calculator can help you estimate your potential monthly home loan payment.
Understand Your Auto Loan Costs
This calculator estimates your loan amount after the down payment, monthly payment, total interest, and total payments over the selected term. These estimates cover principal and interest, not insurance, registration, taxes, dealer fees, or other ownership expenses.
Your car loan may also affect your ability to qualify for a mortgage because lenders can consider monthly auto debt when calculating your debt-to-income ratio. Learn more about how car loans affect mortgage approval.
Compare Loan Terms and Interest Costs
A shorter auto loan term generally means higher monthly payments but less interest over time. A longer term may lower your monthly payment while increasing your total borrowing cost. Compare the available 36-, 48-, 60-, 72-, and 84-month options before deciding.
You can also explore our mortgage interest calculator to understand how interest affects the cost of a different type of loan.
Plan Your Down Payment and Budget
A larger down payment reduces the amount you need to borrow and may lower your monthly payment. Before choosing a vehicle, consider the payment alongside fuel, maintenance, insurance, and other regular expenses. Our monthly budget calculator can help you review your income and expenses before committing to a new car payment.
Use Your Results to Compare Auto Loan Offers
Use the estimates to compare loan amounts, APRs, and repayment terms from different lenders. The lowest monthly payment is not always the least expensive option, so review the total interest and overall amount repaid as well. Your actual payment and loan terms will depend on the lender’s offer, fees, and loan agreement.
Frequently Asked Questions
Calculation Methodology & Data Transparency: This interactive tool was developed by Ratiranjan Singha using standard financial loan and amortization algorithms. Estimated rates, schedules, and terms are benchmarked against public data from primary financial institutions and regulatory standards. Results are provided for educational and estimation purposes only.

