Asset Depreciation Calculator
Use our free online Depreciation Calculator to perform fast, accurate calculations with instant formulas, step-by-step arithmetic, and verified reference benchmarks.
Depreciation Calculator
Instant Live Computation • Zero Waiting
Adjust inputs on the left for instantaneous live computation.
How to Calculate: The Depreciation Calculator Formula
Calculates uniform annual depreciation expense across the estimated useful economic lifespan of an equipment, vehicle, or business property asset.
Step-by-Step Calculation Guide
- Input original asset purchase cost basis.
- Enter estimated salvage or scrap value at the end of its useful life.
- Select recovery period (useful life in years, e.g. 5 yrs for vehicles, 7 yrs for equipment).
- Review annual depreciation write-off and declining book value schedule.
Practical Depreciation Calculator Examples
Delivery van purchased for $45,000, estimated salvage value $5,000, useful life of 5 years.
Server equipment cost: $18,000 with $0 salvage value over 3 years.
IRS MACRS Common Asset Property Class Lifespans
Official reference values and benchmark classifications based on standard institutional guidelines.
| Asset Class | Recovery Period (MACRS) | Common Examples |
|---|---|---|
| 3-Year Property | 3 Years | Tractor units, racehorses, specialized tools |
| 5-Year Property | 5 Years | Computers, automobiles, trucks, office tech |
| 7-Year Property | 7 Years | Office furniture, fixtures, agricultural equipment |
| 27.5-Year Property | 27.5 Years | Residential rental real estate structures |
| 39-Year Property | 39 Years | Commercial nonresidential buildings |
Frequently Asked Questions about Depreciation Calculator
What is straight-line depreciation?
Straight-line depreciation spreads the depreciable cost of an asset evenly across each year of its useful life, providing predictable tax deductions.
What is Section 179 expensing?
IRS Section 179 allows businesses to deduct the full purchase price of qualifying equipment and software in the current tax year rather than depreciating it over time.
What is salvage value?
Salvage value (or residual value) is the estimated resale amount of an asset after its useful life has concluded.
Can land be depreciated?
No. Under IRS rules, land cannot be depreciated because it does not wear out, decay, or lose value through natural economic use.