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What is the simplest method of depreciation?

Author

Daniel Santos

Updated on January 01, 2026

Straight-line depreciation. With the straight line is a very common, and the simplest, method of calculating depreciation expense. In straight-line depreciation, the expense amount is the same every year over the useful life of the asset.

Which method of depreciation is better?

Reducing-balance method This method of calculating depreciation (aka the declining balance method) places greater reductions in value earlier on in the asset’s life. This is to represent assets that will quickly decline in value in the first months or years of their useful lives, such as cars or computers.

Which method of depreciation is more accurate and how?

The straight-line depreciation method is the easiest to use, so it makes for simplified accounting calculations. On the other hand, the declining balance method often provides a more accurate accounting of an asset’s value.

Which method of depreciation is accepted by GAAP?

Straight Line Method
Straight Line Method Because of its simple, straightforward calculation, straight line is the most common GAAP method used to depreciate a company’s assets. A company applies this method by simply dividing the asset’s depreciable base by its estimated useful life.

Straight-line depreciation is the most simple and commonly used depreciation method. You can calculate straight-line depreciation by subtracting the asset’s salvage value from the original purchase price and then dividing it by the total number of years it is expected to be useful for the company.

Reducing balance will be more suited to assets that depreciate more early on and less as time goes on – for example a vehicle. Straight line is more suited to assets which depreciate in a more even nature – for example buildings.

Accountants must adhere to generally accepted accounting principles (GAAP) for depreciation. There are four methods for depreciation allowable under GAAP, including straight line, declining balance, sum-of-the-years’ digits, and units of production.

What is depreciation and its types?

Depreciation is the accounting process of converting the original costs of fixed assets such as plant and machinery, equipment, etc into the expense. It refers to the decline in the value of fixed assets due to their usage, passage of time or obsolescence. One such factor is the depreciation method.

What is the most common depreciation method?

The three most commonly used depreciation methods are: straight-line, double-declining balance, and sum-of-the-years-digits. By far the most common is the straight-line method. This method spreads the costs evenly over the life of the asset. The double-declining balance is the next common method used.

How is the straight line depreciation method calculated?

You can calculate straight-line depreciation by subtracting the asset’s salvage value from the original purchase price and then dividing it by the total number of years it is expected to be useful for the company. The straight-line depreciation method results in equal depreciation expenses spread evenly over the course of the asset’s useful life.

Which is an example of usage based depreciation?

A usage-based depreciation method is designed to have a variable periodic depreciation expense that is based on the amount that a fixed asset is actually used. An example of this method is the units of production method.

Which is the easiest way to depreciate an asset?

This approach probably approximates the average usage pattern of most assets, and so is a reasonable way to match revenues to expenses. It is also the easiest depreciation method to calculate, which makes it by far the most commonly-used depreciation method. Accelerated.