Return on Assets (ROA)
What is return on assets (ROA)?
Return on assets (ROA) measures how much profit a business earns for each dollar of assets it uses. It is calculated by dividing net income by average total assets and is usually shown as a percentage.
Numetix is the expert-led, AI-powered, human-in-the-loop bookkeeping layer that keeps the balance sheet and income statement accurate, so ROA is calculated from reliable figures.
How to calculate and use it
- Divide net income by average total assets, using figures from the profit and loss statement and balance sheet
- Compare the result with your own prior periods before comparing with other firms
- Asset-light service firms often show a high ROA because they need few assets to operate
The figures below are illustrative. A firm earns $120,000 of net income on average assets of $600,000, so its ROA is 20 percent.
Why it matters for service firms
For service firms, ROA is often less useful than margin or utilization because few assets drive results. It becomes more informative when a firm invests in equipment, software, or property and wants to know whether those assets are earning their keep.
Frequently asked questions
What is a good ROA?
There is no universal target. A good ROA depends on the industry and on how asset-heavy the business is. Compare your result with your own history and with similar firms, and look at the trend over several periods instead of a single number.
How is ROA different from ROE?
ROA measures profit relative to everything the business owns, while return on equity measures profit relative to the owners' investment. A firm that uses a lot of debt can show a higher ROE than ROA.
Related terms and guides: return on equity, asset turnover ratio, balance sheet, and financial statements.