Calculate Car Loan Payments & Total Interest Instantly
Calculate auto loan payments and interest with trade-in value, down payment, sales tax, registration fees, and other costs. Compare financing options and see total cost of vehicle ownership.
How to Use Car Loan Calculator
How to Use Car Loan Calculator
Try Example Presets: Click on presets like "Compact Car", "Midsize SUV", "Luxury Sedan", or "Used Car" to see sample calculations for different vehicle types.
Enter Car Price: Input the total purchase price of the vehicle. This is the sticker price or negotiated price before any fees or taxes.
Enter Down Payment: Input how much cash you will pay upfront. Typically 10-20% of car price. A larger down payment reduces your loan amount and monthly payments.
Enter Trade-In Value: If trading in your current vehicle, enter its trade-in value. This reduces both the taxable amount and loan amount. Leave at 0 if not trading in.
Set Interest Rate: Enter the annual interest rate (APR) for your auto loan. New car rates are typically 5-7%, used cars 7-10%, depending on credit score and market conditions.
Select Loan Term: Choose loan duration from 24 to 84 months. Common terms are 60 months (5 years) or 72 months (6 years). Shorter terms have higher payments but less interest.
Enter Sales Tax Rate: Input your state/local sales tax percentage. Most states charge 5-10% sales tax. Tax is typically calculated on car price minus trade-in value.
Add Registration Fees: Enter DMV registration, title, and license fees. These vary by state but typically range from $200-$600 for new vehicles.
Add Other Fees: Include documentation fees, dealer fees, or extended warranty costs. Dealer fees typically range from $100-$500.
Review Results: See your monthly payment, total interest, loan amount, and complete cost breakdown including all taxes and fees.
Check Cost Breakdown: View detailed breakdown of car price, taxes, fees, down payment, and trade-in value to understand total vehicle cost.
Compare Loan Terms: Try different loan terms to see how monthly payment and total interest change. Shorter terms save significantly on interest.
Copy Results: Click Copy Results to save your calculation details for comparison or reference.
Reset Anytime: Click Reset to clear all inputs and start a new calculation.
Common Use Cases
- New Car Purchase: Calculate total cost including all fees and taxes for new vehicle financing.
- Used Car Financing: Determine monthly payments and total interest for pre-owned vehicles.
- Trade-In Evaluation: See how trade-in value affects loan amount and monthly payments.
- Budget Planning: Determine if monthly payment fits your budget before visiting dealerships.
- Loan Term Comparison: Compare 48, 60, and 72-month loans to find optimal balance of payment and interest.
- Interest Rate Shopping: See impact of different APRs to understand value of rate shopping.
- Down Payment Planning: Calculate how much down payment needed to reach target monthly payment.
- Total Cost Analysis: Understand full vehicle ownership cost including all taxes, fees, and interest.
Tips for Best Results
- Trade-in value typically reduces both sales tax and loan amount
- 20% down payment is ideal to avoid being upside-down on loan
- Shorter loan terms (48-60 months) save thousands in interest vs 72-84 month loans
- Shop multiple lenders - credit unions often offer better rates than dealerships
- Sales tax is charged on car price minus trade-in in most states
- Registration fees vary significantly by state - check your DMV website
- Negotiate car price separately from financing and trade-in value
- Get pre-approved for financing to know your rate before shopping
- Total monthly payment should not exceed 15-20% of take-home pay
- Consider total interest paid, not just monthly payment when choosing loan term
- Dealer fees are often negotiable - don't hesitate to ask for reduction
- Extended warranties increase total financed amount - evaluate necessity carefully
Frequently Asked Questions
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