Free · Equity investment calculators 📈

Net Profit on Equity Calculator

Express net profit as a percentage of the equity balance supplied.

  • Formula & worked example
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Calculator inputs

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How to use this calculator

  1. Enter the known values in the units shown. Results update as you type.
  2. Edit a calculated value to solve backwards, or lock a value to hold it fixed.
  3. Use the worked example to check the method. Reset restores the starting fields.

Use the result with context

Results are estimates for planning and education. Confirm rates, taxes, fees, and legal requirements with the relevant institution or a qualified professional before making a financial decision.

Formula and method

Net profit of 25,000 divided by equity of 200,000 gives a return on equity of 12.5%.

ROE (%) = net profit ÷ equity × 100

Worked example

Enter these known values and leave the other values blank.

Net profit
25000 USD
Equity
200000 USD
Return on equity (ROE)
12.5 %

Assumptions and limitations

  • No. Enter the appropriate average equity yourself when that is the convention you need. Match the profit period and ownership basis to the equity denominator. Zero or negative equity makes conventional return comparisons unreliable.
  • Use consistent units, dates and financial definitions. The calculated result follows the stated assumptions and the amounts entered.

Common questions

Does the calculator average beginning and ending equity?

No. Enter the appropriate average equity yourself when that is the convention you need. Match the profit period and ownership basis to the equity denominator. Zero or negative equity makes conventional return comparisons unreliable.

References

The calculation equations, inverse formulas, units, and input rules were imported from this source. Bookify provides the interface and equation solver.

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