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Car Depreciation Estimator

Estimate your car's value after 1–10 years using declining-balance depreciation with an annual rate.

100% client-side · no upload

Typical: 15–20% per year. New cars often lose 20–30% in year 1.

How to use

  1. Enter your car's purchase price and the expected annual depreciation rate (15% is a common average).
  2. Choose how many years to project (up to 10).
  3. Click Calculate Depreciation to see year-by-year value, annual loss, and cumulative loss.

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Frequently Asked Questions

Is this car depreciation calculator free?
Yes, completely free with no signup and no usage limits.
Does my data leave my device?
No. All calculations run in JavaScript inside your browser. Nothing is sent to any server.
Does it work on mobile?
Yes. The calculator is mobile-first and works on iPhone Safari and Android Chrome.

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