How to Find the Depreciation Rate

Learn how to how to find the Depreciation Rate (in percent) with the following formula and example:

Formula:
Rate of Depreciation = Annual depreciation / Total depreciation

Example:
Calculate the rate of depreciation of a car from the following data:
Cost: $45,000
Expected Life: 20 years
Scrap Value: $5,000

Answer:
Total depreciation = 45000 - 5000 = $40,000
Annual depreciation = (45000-5000)/20 = $2,000
Rate of Depreciation = 2000/40000 = 0.05 = 5%

Author

Kelvin Wong Loke Yuen is a highly experienced education writer. He has obtained many certifications from the UK, USA, Australia and Canada, including an MBA and a Postgraduate Diploma from Heriot-Watt (UK's World-Class University) and a BCom degree from Adelaide (Australia’s Group of Eight University). Follow him on: LinkedIn