Return on Equity Calculator

Measure the profit earned for each dollar of shareholders’ equity. This page also keeps the formula, examples, FAQs, and references close by so you can check the result with confidence.

What This Return on Equity Calculator Helps You Do

ROE equals net income divided by shareholders’ equity, expressed as a percentage. Review the formula and examples below if you want to see how the result is derived.

This page is meant to give you a fast answer, but it also helps you double-check the math before you make a decision. Start with the inputs that you already know, run the calculation, and then compare the output with the formula, examples, and FAQs below so you can see whether the answer fits the situation you are modeling.

If the result looks off, the usual causes are a unit mismatch, a missing decimal, the wrong scenario, or a value that needs to be entered as a rate instead of a total. The notes on this page are designed to make those checks easy without forcing you to leave the calculator and search for context elsewhere.

  • Use the calculator first for a quick estimate.
  • Use the formula to understand how the result is built.
  • Use the examples to compare common use cases.
  • Use the references when the answer depends on a standard or assumption.

Common Checks

A quick result is useful, but the best result is one that still makes sense when you look at it a second time. If you are comparing scenarios, try changing one input at a time so you can see which variable has the biggest impact on the final answer. That makes it much easier to spot whether the calculation matches your expectations.

It also helps to keep the context of the problem in mind. A calculator can tell you the math, but you still need to decide whether the input represents a total, a rate, an average, or a category-specific assumption. When in doubt, start with a simple example from the page and scale up from there.

  • Check that every unit matches the rest of the problem.
  • Keep rates, totals, and averages separate.
  • Adjust one variable at a time when testing scenarios.
  • Use the smallest realistic input first, then scale upward.

Scenario Planning

This calculator is especially useful when you want a quick answer before you commit time, money, or effort. Try one baseline input set, then change a single number and compare the result so you can see how sensitive the answer is to that variable.

That makes the page useful for more than just arithmetic. It becomes a small decision aid that helps you compare options, test assumptions, and explain the final number with confidence when you need to share it with someone else.

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Result

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Quick Answer: ROE equals net income divided by shareholders’ equity, expressed as a percentage. Review the formula and examples below if you want to see how the result is derived.

How to Calculate Return on Equity Calculator

  1. Enter net income: Add the company’s profit after taxes.
  2. Enter equity: Provide shareholders’ equity from the balance sheet.
  3. Review the ratio: The result shows the return generated on equity capital.

Return on Equity Calculator Formula

ROE = net income / shareholders’ equity × 100
Variable Meaning Unit
NI Net income $
E Shareholders' equity $
ROE Return on equity %

Worked Examples

USA - Basic ROE
  • Net income: $500,000
  • Shareholders' equity: $2,500,000

Result: 20%

Every dollar of equity generates 20 cents of profit.

UK - Target net income
  • Shareholders' equity: $2,000,000
  • Target ROE: 15%

Result: $300,000

This is the net income needed to hit the target ROE.

How to Interpret Your Results

Range Meaning Action
Higher ROE Equity is producing stronger profits Compare against the company’s cost of equity.
Lower ROE Equity returns may be weak Look for margin or leverage improvements.

Frequently Asked Questions

It measures how much profit is earned from shareholder equity.

Yes. Use the required equity output.
Planning note: ROE can be influenced by debt levels, share buybacks, and accounting changes.

References

Last reviewed: April 2026