FINANCE · FREE TOOL
Auto loan calculator
Include vehicle price, trade-in, entered tax and financed fees in a car-loan estimate.
Your inputs
Enter your values, then calculate.
Decimal-point numbers; displayed rounding does not change internal values. Calculations stay on this device.
YOUR RESULT
Make the numbers clear.
Save calculation JSON ↓Calculation breakdown
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How this calculation works
Amount financed = price × (1+tax rate) + financed fees − cash down − trade-in. Tax is applied to the full vehicle price; trade-in tax credits and other local rules are not inferred. Monthly installment model; no insurance or registration unless entered as financed fees.
Reference: method and limitations. Method reviewed October 22, 2026.
Check the assumptions
Use one currency consistently; financial outputs use that same currency, except the U.S. tax tool specifically uses USD. Financial models use your assumptions, not live rates or personalized financial advice. Check the result against your contract or the applicable tax rules.