Depreciation Calculator

Depreciation Calculator

  • Enter the initial value, number of years, depreciation method, and frequency.
  • Click "Calculate Depreciation" to calculate and display the results.
  • Click "Clear Results" to reset the results.
  • Click "Copy Results" to copy the results table to the clipboard.
  • Click "Show Details" to view/hide detailed calculations and explanations.
Depreciation Schedule
YearBeginning ValueDepreciation ExpenseAccumulated DepreciationEnding Value
Calculation History
CalculationInitial ValueYearsDepreciation Method

Depreciation is an accounting concept that allows businesses to allocate the cost of an asset over its useful life to match the asset’s consumption or revenue-generating ability over time. In other words, depreciation recognizes that assets wear out, become obsolete, or lose value over time, and it spreads the cost of these assets over the periods they are used rather than expensing the entire cost in the year of purchase. Depreciation calculators are valuable tools that help businesses calculate the depreciation expense of their assets.

Concepts and Formulae

There are several methods for calculating depreciation, each with its own formula and assumptions. The three most common depreciation methods are:

  1. Straight-line depreciation: This method allocates an equal amount of depreciation expense to each year of the asset’s useful life. The formula for straight-line depreciation is:
Depreciation Expense = (Asset Cost - Salvage Value) / Useful Life
  1. Declining balance depreciation: This method allocates a higher percentage of depreciation expense to the early years of the asset’s useful life and a lower percentage to the later years. The formula for declining balance depreciation is:
Depreciation Expense = Book Value at Beginning of Year × Depreciation Rate


  • Book Value at Beginning of Year is the cost of the asset minus accumulated depreciation at the beginning of the year
  • Depreciation Rate is a percentage of the book value of the asset at the beginning of each year
  1. Sum-of-the-years’-digits depreciation: This method allocates depreciation expense based on the ratio of the remaining useful life to the original useful life in each year. The formula for sum-of-the-years’-digits depreciation is:

Depreciation Expense = (Book Value at Beginning of Year × Remaining Useful Life) / (Sum of the Years’ Digits)


  • Remaining Useful Life is the number of years of useful life remaining for the asset at the beginning of the year
  • Sum of the Years’ Digits is the sum of the digits from 1 to the number of years of useful life of the asset

Benefits of Depreciation Calculator

Using a depreciation calculator offers several benefits, including:

  1. Efficiency: Manually calculating depreciation expense can be time-consuming and error-prone, especially when dealing with complex calculations or multiple assets. A depreciation calculator can quickly and accurately calculate depreciation expense for any asset using any of the common depreciation methods.
  2. Accuracy: Manual calculations are susceptible to errors, such as miscalculating depreciation rates or overlooking adjustments. A depreciation calculator eliminates human error and ensures precise results.
  3. Compliance with Accounting Standards: Depreciation calculations are an important part of financial reporting, and using a depreciation calculator helps ensure compliance with accounting standards and accurate financial statements.
  4. Tax Planning: Depreciation expense is a deductible expense for tax purposes, and using a depreciation calculator can help businesses accurately calculate their taxable income.
  5. Asset Management: Depreciation calculators can be used to track the depreciation of assets over time, which can help businesses make informed decisions about asset replacement and maintenance.

Interesting Facts about Depreciation

  1. Depreciation and Asset Value: Depreciation reflects the decline in the fair market value of an asset over its useful life.
  2. Depreciation and Asset Allocation: Depreciation helps businesses match the cost of their assets to the periods they are used, ensuring that expenses are properly allocated over the asset’s useful life.
  3. Depreciation and Financial Reporting: Depreciation calculations are an important part of financial reporting, providing valuable information about the financial health of a company.


  1. Kieso, D. E., Weygandt, J. J., & Young, T. D. (2018). Intermediate accounting (21st ed.). Wiley.
  2. Lipe, S. L., & McDaniel, D. R. (2020). Intermediate accounting (7th ed.). Wiley.
  3. Ross, S. A., Westerfield, R. W., & Jordan, B. D. (2019). Fundamentals of corporate finance (11th ed.). McGraw-Hill/Irwin.


Depreciation calculators are valuable tools that simplify depreciation calculations and ensure accuracy. They are widely used by accountants, financial analysts, and business owners to manage their assets and prepare accurate financial statements. Understanding the concepts of depreciation and utilizing depreciation calculators can enhance one’s financial knowledge and decision-making abilities.

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Hi! I'm Nidhi.

Here at the EHL, it's all about delicious, easy recipes for casual entertaining. So come and join me at the beach, relax and enjoy the food.

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