Depreciation Calculator
Asset Details
Results
| Annual Depreciation | — |
|---|---|
| Monthly Depreciation | — |
| Accumulated Depreciation | — |
| Book Value | — |
Depreciation Methods
Depreciation spreads the cost of an asset over its useful life. This calculator supports two common methods used for bookkeeping and tax planning estimates.
Straight-Line
Equal depreciation each year: (Cost − Salvage) ÷ Useful Life. Simple and predictable.
Double Declining Balance
Accelerated depreciation: each year applies twice the straight-line rate to the remaining book value, stopping at salvage value.
Disclaimer. This calculator is for informational purposes only and is not professional accounting or tax advice. Actual depreciation rules depend on asset type, jurisdiction, and applicable standards (GAAP, IFRS, tax code).