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Finance / Asset depreciation

Amortization calculator

Estimate the accounting depreciation of an asset from its cost, residual value, and useful life. Get a clear year-by-year schedule.

Your asset

Enter amounts without thousands separators, with up to 2 decimals. Both a dot and a comma are accepted.

Enter a whole number from 1 to 100 years.

Currency labels the amounts; it does not convert them.

Spreads cost minus residual value evenly over the useful life. Annual depreciation = (cost − residual value) ÷ useful life.

See how your asset’s value changes.

Enter your asset details and calculate to see annual depreciation, accumulated depreciation, and the remaining book value. An example is filled in to help you start.

Calculated in your browser. Your inputs stay on your device.

How this estimate works

Each row represents one full year of use. Cost, residual value, and useful life stay constant; partial years, impairment, and revaluations are excluded.

This is a general accounting estimate for an asset, not a loan repayment or a country-specific tax calculation. It does not determine which method or useful life applies to your asset.