Depreciation Calculator — free online tool
You bought a machine, a laptop, a van — and now you need to spread its cost over the years it will last. Doing that by hand, year after year, is fiddly and easy to get wrong. We added a free tool that does it for you — Depreciation Calculator — right in your browser.
What it does
It calculates depreciation two ways: straight-line, where the cost drops by the same amount each year, and declining balance, where it drops faster at the start. You get a clear year-by-year schedule showing how the value falls over time.
Nothing leaves your device
The whole thing runs in your browser. The numbers you type stay on your screen — nothing is uploaded to a server, and nothing is saved anywhere. When you close the tab, it's gone.
How to use it
- Open Depreciation Calculator and enter the cost, the useful life, and any salvage value.
- Pick the method — straight-line or declining balance.
- Read the yearly schedule and copy the figures you need.
It's free with no limit. There are more small tools on the Apps page.