Car Total Cost of Ownership Calculator

What this calculator estimates

Estimate the multi-year cost of owning a vehicle after depreciation and operating expenses. The calculation runs locally in your browser and is intended for planning and comparison.

How to use it

Enter the requested values, select Calculate, review the headline result and supporting figures, then change one input at a time to compare another scenario.

How the calculation works

Ownership cost equals depreciation plus fuel or charging, insurance, maintenance and financing interest over the ownership period.

Input checklist

The Car Total Cost of Ownership Calculator uses the values shown in its form. Before calculating, check each input independently so an incorrect unit or time period does not carry through to the final result.

• Purchase price ($): verify that this value uses the unit, period, and definition shown by the calculator.
• Years owned: verify that this value uses the unit, period, and definition shown by the calculator.
• Total depreciation over period (%): verify that this value uses the unit, period, and definition shown by the calculator.
• Annual fuel or charging cost ($): verify that this value uses the unit, period, and definition shown by the calculator.
• Annual insurance cost ($): verify that this value uses the unit, period, and definition shown by the calculator.
• Annual maintenance and repairs ($): verify that this value uses the unit, period, and definition shown by the calculator.
• Total financing interest ($): verify that this value uses the unit, period, and definition shown by the calculator.

Practical interpretation

Use the Car Total Cost of Ownership Calculator result as the answer to the specific inputs entered, not as a universal value. The calculation currently described on this page is: Ownership cost equals depreciation plus fuel or charging, insurance, maintenance and financing interest over the ownership period. Change one important input at a time when comparing scenarios so you can see which assumption actually drives the difference.

Checks before relying on the result

Actual project prices vary with location, labor rates, material grade, site conditions, permits, waste, contractor pricing, and scope changes. Recalculate when a key value changes, and keep the original inputs with the result if you need to reproduce or compare the calculation later.

Important limitations

Registration, taxes, unexpected repairs, resale conditions and opportunity cost are excluded unless reflected in the inputs.

Frequently asked questions