Depreciation Rate

Depreciation Rate determines how much of an asset’s value is written off each year in accounting. It helps allocate the cost of an asset over its useful life.

Different assets have different depreciation rates based on their usage and lifespan, as per accounting standards and tax rules.

Depreciation Rate Formula (Straight Line)

👉 Depreciation Rate = (1 ÷ Useful Life of Asset) × 100

Common Methods

[Image comparing Straight-Line Method vs Reducing Balance Method of depreciation showing the different slopes of value reduction]

• Straight-Line Method: Equal rate every year
• Reducing Balance Method: Higher rate in initial years

Why Depreciation Rate Matters

• Helps calculate annual depreciation expense
• Reduces taxable income
• Reflects true value of assets in financial statements

Factors Affecting Depreciation Rate

• Useful life of asset
• Usage and wear
• Technological obsolescence

"If a machine has a useful life of 10 years: 👉 Depreciation Rate = 10% per year (straight-line method)"