Straight-Line Depreciation Calculator

Equal annual depreciation over an asset’s useful life: (cost − salvage) ÷ years, with the full schedule.

Enter values

Result

First-year depreciation

$9,000.00

Depreciation schedule

Year	Depreciation	Accumulated	Book value
1	9,000	9,000	41,000
2	9,000	18,000	32,000
3	9,000	27,000	23,000
4	9,000	36,000	14,000
5	9,000	45,000	5,000

Equal annual depreciation over an asset’s useful life: (cost − salvage) ÷ years, with the full schedule.

Also known as: straight line depreciation, sl depreciation.

Enter asset cost, salvage value, useful life.
The result updates instantly as you type — press Calculate (or Enter) at any time.
Review the breakdown shown under the main result.
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Annual = (cost − salvage) / useful life

Using the values pre-filled in the calculator above:

the calculator returns: