Straight-Line Depreciation Calculator
Calculate annual straight-line depreciation from cost, salvage value and useful life.
Enter your figures
Use the inputs below to calculate the result.
Calculator Results
Results use the figures you enter.
How the Straight-Line Depreciation Calculator Works
Calculate annual straight-line depreciation from cost, salvage value and useful life.
This calculator is a general planning and reference tool. Accounting standards, tax rules, reporting periods and professional requirements can differ by country and situation.
How to use this calculator
What to enter
Enter or select the following as requested: Currency; Asset Cost; Salvage Value; Useful Life (years). Follow the units, valid ranges, examples, and options displayed beside each field.
What the result means
The accounting or tax result is calculated from the amounts, rates, dates, and treatment options entered. Check the tax jurisdiction, taxable base, inclusive versus exclusive rates, exemptions, rounding, and which costs or deductions are included.
When to use it
Use this for an initial invoice, accounting, pricing, or tax estimate. Tax and accounting rules depend on location and circumstances, so verify current official guidance or consult a qualified professional before filing or making a compliance decision.