Phone Resale Value Calculator
Estimate the resale value of a phone after years of use, assuming annual depreciation.
About the Phone Resale Value Calculator
The Phone Resale Value Calculator is a free, private tool that runs entirely in your browser — your inputs never leave your device, and the answer appears the instant you enter them.
Depreciation tells you what an asset — a car, laptop or machine — is worth over time, which matters for resale decisions, business accounts and tax. This Phone Resale Value Calculator calculates depreciation using the straight-line or declining-balance method of your choice.
The calculation applies the chosen depreciation method over the asset's useful life, showing the yearly write-down and the current book value at any point.
In Pakistan, cars are the classic example: a new car loses 10–20% of its value the moment it leaves the showroom, then depreciates more slowly. Knowing the curve helps you time a resale and compare new-versus-used purchases honestly.
For business, depreciation is also a tax concept — the Income Tax Ordinance allows deductions that reduce taxable profit. Track both the accounting and tax treatment, as the rates differ.
Use the Phone Resale Value Calculator as often as you like — it is free, needs no account, and pairs well with the other calculators in this category for a fuller picture.
How to calculate depreciation
- 1
Enter the asset's purchase price and its useful life in years.
- 2
Select the depreciation method — straight-line or declining balance.
- 3
Read the yearly depreciation and current value, updated live.
Frequently Asked Questions
How fast do phones depreciate?
Smartphones typically lose 20–30% of value in the first year and 15–25% each year after. Flagship models drop faster than budget phones.
What is the difference between straight-line and reducing balance depreciation?
Straight-line deducts an equal amount each year. Reducing (declining) balance deducts a fixed percentage of the remaining value, so deductions are larger early and smaller later — the method many businesses use.