- Open the Auto Loan Calculator and find the main field: Principal, rate %, term months.
- Type your values in that field. The placeholder shows an example format (25000, 5, 60).
- Click "Calculate" to compute the result in your browser.
- Read the result in the Result section. Use Copy to paste the output elsewhere.
Auto Loan Calculator
The Auto Loan Calculator is a tool designed to estimate your monthly car loan payments.
Calculator
Enter the values described below, then run. Use Load sample to try a prefilled example when available.
Format hints
25000, 5, 60
How to Use This Tool
Learn More About Auto Loan Calculator
Understanding Auto Loan Calculations
The auto loan calculator uses a standard amortization formula to determine the monthly payment.
Amortization Formula
The formula considers the principal loan amount, interest rate, and loan term to arrive at the monthly payment.
- M = P [ i(1 + i)^n ] / [ (1 + i)^n – 1]
Where: M = Monthly Payment P = Principal Loan Amount i = Monthly Interest Rate (annual rate divided by 12) n = Number of Payments (loan term in months)
About
The Auto Loan Calculator is a tool designed to estimate your monthly car loan payments. By inputting the vehicle price, down payment, trade-in value, interest rate, and loan term, you can get a clear understanding of your potential financial obligations before committing to a purchase.
Examples
Valid auto loan inputs
Principal, rate %, term months
Input
{"vehicle_price":25000,"down_payment":5000,"trade_in_value":2000,"interest_rate":3.9,"term":60}Output
Shown in the Result area after you click the action button.
Another valid auto loan
Principal, rate %, term months
Input
{"vehicle_price":35000,"down_payment":7000,"trade_in_value":3000,"interest_rate":5,"term":72}Output
Shown in the Result area after you click the action button.
Use Cases
- Estimating monthly payments for a new car loan
- Comparing loan options with different interest rates
- Determining the affordability of a vehicle based on monthly budget
- Planning for car purchases by adjusting down payment amounts