Return on Assets Calculator

1. ROA Formula
2. How to calculate return on assets?
3. Return on assets example
4. What is a good return on assets?

    ROA Formula

There are two equivalent formulas for ROA that are both used in our return on assets calculator. The first one is ^[1]:

ROA = ( (Net Income + Interest Expenses) · (1 - Tax Rate) ) / Total Assets

Monetary input values are in the relevant currency while the result is a ratio. Net income is synonymous to profits. To get a percentage result simply multiply the asset ratio by 100.

Alternatively, if EBIT is known, the following ROA equation can be used ^[1]:

ROA = EBIT · (1 - Tax Rate) / Total Assets

EBIT stands for Earnings Before Interest and Taxes and is a measure of operating income (operating profits). "Total Assets" is the book value (BV) of all company assets. In both ROA formulas, "separating the financing effect from the operational effects [...] provides a cleaner measure of the true return on these assets".^[1].

    How to calculate return on assets?

Return on Assets (ROA) is a metric used to estimate how well a company or project makes use of its capital assets. It is a measure of profitability calculated as the company profit relative to the total value of its assets. ROA measures a company's "operating efficiency in generating profit from its assets, prior to the effects of financing" ^[1].

To calculate ROA, you need to have its financial statements and know its Earnings before interest and taxes (EBIT) and its effective tax rate, and select "Use EBIT". Alternatively, you can extract the net income, the interest expenses, and the tax rate from the balance sheet and input those by selecting "Use Net income" in our ROA calculator.

The total assets are required in both cases and represent the sum of the total liabilities and shareholder equity. Their book value can fluctuate over the period for which the return on assets is calculated. In such a scenario input average total assets instead (see arithmetic average).

The calculator output is a percentage. A positive ROA means the company is increasing its assets while a negative ROA means that the company is losing capital.

    Return on assets example

Using the above formula, one needs to simply substitute the relevant values and use a calculator to arrive at the final value. For example, consider a business and its fiscal year 2025 balance sheet showing the following:

Then its return on assets is 1/5 or 20%, since ( ($100,000 + $17,647) * (1 - 0.15) ) / $500,000 = ($117,647 * 0.85) / $500,000 = 1/5. Entering this in our fraction to percentage calculator yields 20%. This is the same as using an EBIT of $117,647 as input.

In other words, it returns 1 dollar of value for every 5 dollars of capital assets. The positive ROA of this business means it has positive operational efficiency relative to assets and positioned to increase its asset value.

    What is a good return on assets?

In most mature businesses with a low level of risk a 5% annual return on assets is considered pretty decent. Highly-volatile and risky investments, on the other hand, would be expected to bring in 10%, 20% or even higher return to justify the risk-adjusted cost. In the end, "good" is a subjective term that depends on the particular niche, competition, perceived risk, and investor time preference, among others.

For the above reasons ROA is a good measure for comparing companies only when they operate under relatively similar conditions: same industry, same geographical location, same legal and regulatory framework, etc. The more diverse these are, the more you need to consider other metrics on top of calculating ROA.