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Auto Loan Calculator

Estimate the real amount financed, monthly car payment and total borrowing cost using vehicle price, taxes, fees, trade-in equity and optional add-ons.

Purchase costs & trade-in
Sales-tax treatment varies by state and transaction. Choose the appropriate tax basis or enter the tax amount manually. This calculator does not guess your state's rules.
Advanced: extra monthly principal
Estimated Monthly Loan Payment
$0.00
Amount Financed
$0.00
Estimated Out-the-Door Price
$0.00
Total Interest
$0.00
Total Loan Payments
$0.00
Loan-to-Value (Simple)
0%
Purchase & financing breakdown
Vehicle price
Sales tax
Government fees
Dealer fees
Optional add-ons
Rebates / incentives
Estimated out-the-door price
Trade-in value
Trade-in payoff
Net trade equity
Down payment
Amount financed
Estimate only. Dealer contracts, state tax rules, lender fees, APR disclosures and payment rounding can differ. Compare the calculator with the written purchase order and financing agreement before signing.

Payment Schedule

See how each payment is divided between principal and interest. Extra monthly principal is shown separately.

PaymentScheduled PaymentPrincipalInterestExtra PrincipalBalance

What Car Buyers Commonly Miss

Look at the out-the-door price

The FTC recommends getting the total vehicle price in writing before discussing financing. Taxes, fees and add-ons can make a deal with an attractive advertised or monthly price cost substantially more overall.

FTC car financing guidance

Trade-in equity can be negative

If the payoff on your current auto loan is greater than the vehicle's trade-in value, rolling that difference into the next loan increases the new amount financed and the interest paid.

CFPB trade-in guidance

Add-ons are not free

Optional products such as service contracts or GAP-related products can increase both the amount borrowed and the total cost when financed. Enter them separately so their impact is visible.

Longer term, lower payment, higher cost

A longer term can lower the required monthly payment but usually increases total interest and can leave the borrower exposed to negative equity for longer. Compare terms instead of judging a deal only by its monthly payment.

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