Return on Assets (ROA) Calculator
Return on assets shows how much profit a company squeezes out of every dollar of assets it controls. Enter net income and total assets to get ROA, profit per dollar of assets, an optional operating ROA, and the DuPont breakdown into profit margin and asset turnover.
Formula
Worked example
A firm earns $4.5M net income on $60M of total assets: ROA = 4,500,000 ÷ 60,000,000 = 0.075 = 7.5%. With $90M revenue, the DuPont split is a 5% net margin times 1.5x asset turnover, which multiplies back to the same 7.5%.
What return on assets measures
Return on assets is a profitability ratio that answers a simple question: how good is this company at turning the things it owns into profit? It divides net income by total assets, so a higher ROA means management is wringing more earnings out of each dollar of plant, inventory, cash, and receivables on the balance sheet. Because it accounts for the entire asset base, not just equity, ROA captures how efficiently a business deploys all the capital at its disposal, regardless of how that capital was financed. For the cleanest figure, switch to the average assets mode and enter the start and end of year balances so a mid-year acquisition or asset sale does not distort the result.
The DuPont breakdown: margin times turnover
ROA can be split into two drivers using the DuPont method: net profit margin (net income divided by revenue) multiplied by asset turnover (revenue divided by total assets). Multiply the two and revenue cancels, leaving net income over assets, exactly ROA. This breakdown is powerful because two companies with the same ROA can get there very differently. A luxury brand earns a fat margin on slow-moving assets, while a discount retailer earns a thin margin but turns its assets over many times a year. Turn on the DuPont option, enter revenue, and the calculator shows both pieces so you can see whether pricing power or asset efficiency is doing the work.
Operating ROA and how to compare the number
Plain ROA uses net income, which is reduced by interest on debt, so a heavily leveraged firm can look less efficient than a debt-free peer that runs the same operations. Operating ROA fixes this by adding back interest expense on an after-tax basis, isolating how well the underlying assets perform before financing choices. ROA in any form is only meaningful in context: asset-light software and consulting firms can post above 20%, while capital-intensive utilities and manufacturers sit comfortably in the low single digits and still be excellent operators. Compare ROA against close competitors and against the same company over several years rather than a universal cutoff. A steadily rising ROA suggests improving efficiency; a falling one can flag bloated assets, shrinking margins, or overexpansion.
Typical ROA ranges by business type
| ROA range | Reading | Typical of |
|---|---|---|
| Below 0% | Loss-making | Early-stage or distressed firms |
| 0% to 5% | Below average | Utilities, airlines, heavy manufacturing |
| 5% to 10% | Average | Many established, mature companies |
| 10% to 20% | Strong | Efficient, well-run businesses |
| Above 20% | Exceptional | Asset-light software and consulting |
Rough guidance only. Always compare a company against direct peers in the same industry.
Frequently asked questions
What is a good return on assets?
As a rough guide, an ROA above 5% is considered healthy and above 20% is strong. But the right benchmark depends heavily on the industry: asset-light firms naturally post high ROA, while capital-intensive ones run low. Always compare against industry peers.
What is the difference between ROA and ROE?
ROA divides net income by total assets, while ROE (return on equity) divides it by shareholder equity. ROE ignores how assets were financed, so debt can inflate it. A wide gap between a high ROE and a lower ROA usually signals that the company is using significant leverage.
Should I use total assets or average total assets?
Average total assets, the start-of-year and end-of-year balances divided by two, is more accurate because net income is earned over the whole year while a single balance-sheet figure is just one snapshot. Switch this calculator to average assets mode and enter both balances to use it.
What is the DuPont breakdown of ROA?
The DuPont method splits ROA into net profit margin (net income over revenue) times asset turnover (revenue over total assets). The two multiply back to ROA and reveal whether the return comes from fat margins or from turning assets over quickly, which helps when comparing different business models.
What is operating ROA?
Operating ROA adds after-tax interest expense back to net income before dividing by assets. This removes the drag of debt financing so you can compare the pure operating efficiency of companies that carry very different amounts of debt.