VEHICLE COST AND TRIP SCENARIOS

Car Cost of Ownership Calculator

Multiply the monthly ownership cost you enter by the number of months you plan to own the vehicle.

Enter your details

Change any assumption, then calculate your estimate.

Free to use

Review your result

Your result

Ready when you are.

Enter your values and select Calculate. Your result stays on this device.

How it works

Modeled ownership cost = monthly cost × months owned.

Assumptions

You choose what to include. Fuel, maintenance, insurance, finance charges, depreciation, fees, and taxes can change independently.

Use case

car cost of ownership calculator: a clear planning check

Multiply the monthly ownership cost you enter by the number of months you plan to own the vehicle. The stated formula, assumptions, and result limits remain visible so the calculation can be checked in context.

Use a clear car cost of ownership calculator scenario with values you can verify before relying on the result.

Source and update

Last reviewed: 2026-08-10

NHTSA — vehicle ownership and safety resources

Keep exploring

Related calculators

View category