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Car finance calculators
Use these tools to estimate the monthly and lifetime cost of buying, financing, insuring, and owning a vehicle.
How to use these calculators
Use the tools in sequence. First estimate the payment, then test affordability, then add insurance and operating costs. When a number looks too good, check whether it depends on a long term, low insurance assumption, or fees left out of the financed amount.
Estimate a monthly car payment from vehicle price, down payment, trade-in value, sales tax, fees, term, and APR.
Car Affordability CalculatorEstimate a vehicle price range from monthly income, existing debt, down payment, APR, insurance, and a target transportation budget.
Car Insurance EstimatorStart with NAIC state average expenditure data, then adjust for vehicle value, driver age, coverage level, and driving history.
Total Car Cost CalculatorEstimate the real monthly cost of a car by combining payment, insurance, fuel, maintenance, registration, taxes, and fees.
Auto Loan Refinance CalculatorCompare your current auto loan with a new APR and term to estimate monthly savings and total interest savings.
72-Month vs 60-Month Auto Loan CalculatorCompare a 60-month and 72-month auto loan side by side to see payment difference, interest difference, and payoff speed.
Car Down Payment CalculatorSee how down payment amounts change loan balance, monthly payment, interest, and estimated loan-to-value risk.
Early Auto Loan Payoff CalculatorEstimate how extra monthly principal payments can shorten an auto loan and reduce interest cost.
Calculator assumptions
Every calculator starts with defaults so the page is usable immediately, but the defaults are not personal recommendations. Replace APR, taxes, fees, insurance, fuel, maintenance, and registration with numbers from your actual lender, dealer, insurer, and local rules.
Payment examples
Interactive example with editable APR, term, taxes, fees, and down payment.
Payment on a $$25,000 carInteractive example with editable APR, term, taxes, fees, and down payment.
Payment on a $$30,000 carInteractive example with editable APR, term, taxes, fees, and down payment.
Payment on a $$40,000 carInteractive example with editable APR, term, taxes, fees, and down payment.
Payment on a $$50,000 carInteractive example with editable APR, term, taxes, fees, and down payment.