Auto Loan Calculator
Calculate your monthly car payments, total interest, and loan costs for vehicle financing.
Vehicle Information
$5,000.00 (16.7%)
8.5% ($2,550.00)
Loan Terms
60 months (5.0 years)
5.5%
Loan Summary
Vehicle Price$30,000.00
Sales Tax$2,550.00
Fees & Extras$1,500.00
Total Vehicle Cost$34,050.00
Down Payment-$5,000.00
Trade-in Value-$0.00
Loan Amount$29,050.00
Payment Details
$554.89
Monthly Payment
$4,243.33
Total Interest
$38,293.33
Total Cost (Vehicle + Interest)
Loan Balance Over Time
What is Auto Loan Calculator?
An auto loan calculator helps you determine your monthly car payments, total interest costs, and overall loan affordability. Understanding these costs upfront helps you make informed decisions about vehicle purchases and financing options.
How Auto Loans Work
Auto loans are secured loans where the vehicle serves as collateral. This typically results in lower interest rates compared to unsecured loans. Most auto loans use simple interest calculation, meaning you pay interest only on the remaining principal balance.
Auto Loan Formula
M = P[r(1 + r)^n] / [(1 + r)^n – 1]
M = Monthly payment
P = Principal loan amount
r = Monthly interest rate (annual rate ÷ 12)
n = Total number of payments (months)
Factors Affecting Your Auto Loan
- Credit Score: Higher scores typically qualify for better interest rates
- Down Payment: Larger down payments reduce loan amount and monthly payments
- Loan Term: Longer terms mean lower monthly payments but more total interest
- Vehicle Age: New cars often have better financing rates than used cars
- Debt-to-Income Ratio: Lenders prefer borrowers with lower DTI ratios
Tips for Auto Financing
- Shop around for the best interest rates from multiple lenders
- Get pre-approved to understand your budget before shopping
- Consider certified pre-owned vehicles for lower costs with warranties
- Factor in insurance, maintenance, and fuel costs in your budget
- Avoid rolling negative equity from a trade-in into your new loan
FAQ - Auto Loan Calculator
A good down payment is typically 10-20% for a new car and 10% for a used car. A larger down payment reduces your loan amount, monthly payments, and total interest paid. It also helps you avoid being underwater on your loan.