Return on Equity Calculator

Calculate return on equity from net income and average shareholders’ equity

Your result will appear here.

About the Return on Equity Calculator

Return on equity measures how much net income a company generates relative to shareholders’ equity. It is commonly used to compare profitability with the capital owners have invested in the business.

ROE can rise because profit improves, but it can also rise because equity falls or leverage increases. A high percentage therefore needs balance-sheet context.

How to Use the Return on Equity Calculator

  1. Enter net income for the period.
  2. Enter beginning and ending shareholders’ equity or an appropriate average equity balance.
  3. Calculate ROE.
  4. Compare the result with prior periods and leverage measures before drawing conclusions.

How the Calculation Works

Average shareholders’ equity is commonly estimated as (beginning equity + ending equity) ÷ 2 when only opening and closing balances are available. Using an average helps align a period’s net income with the capital base that existed across that period.

ROE = net income ÷ average shareholders’ equity × 100. Because the denominator is equity rather than total assets, leverage can materially affect the ratio even when operating performance is unchanged.

Worked example

Return on Equity Calculator Worked Example

$12 million net income and $60 million average equity

ROE = $12m÷$60m×100 = 20%.

Result guide

Understanding Your Return on Equity Calculator Result

A 20% ROE means net income equals 20% of the average equity base for the measured period. It does not mean shareholders personally received a 20% cash return. For long-term analysis, compare ROE with retained earnings and book-value growth as well. A strong one-year ROE is less persuasive if it comes from a temporary gain rather than repeatable operating performance.

Before you rely on the answer

Assumptions and Limitations

  • Net income and equity use compatible accounting periods.
  • Average equity reasonably represents the period.
  • Negative or very small equity can make ROE difficult to interpret.

Practical tip

Using This Result in Practice

Compare ROE with debt levels. A company can boost ROE by using more leverage, which may also increase financial risk. When comparing companies, examine whether share buybacks, accumulated losses or major acquisitions changed the equity base materially. A sudden denominator change can move ROE even when underlying operating performance changes little.

Related calculations

Useful Calculations to Continue With

If you want profitability relative to the company’s total asset base, use the Return on Assets Calculator.

Debt-to-Equity Ratio Calculator — If leverage may be influencing ROE, use the Debt-to-Equity Calculator alongside it.

Common questions

Return on Equity Calculator FAQ

What does ROE measure?

It measures net income relative to average shareholders’ equity.

Is higher ROE always better?

Not necessarily. High leverage or unusually low equity can push ROE upward.

Can ROE be negative?

Yes. Negative net income or certain negative-equity situations can produce a negative or hard-to-interpret ROE.