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FINANCE

Margin Calculator

Estimate profit from revenue, cost with the Margin Calculator.

Choose a margin workflowCalculate business profit margin, stock margin, or currency margin.
3 options
PROFIT$20,000.00

Margin: 20.00%; Markup: 25.00%.

Estimate based on the values shown
MethodUses the selected business, securities, or currency margin relationship. Profit-margin mode uses exactly two independent inputs: revenue and cost.

Before you use the result

Planning estimate only. Rates, fees, taxes, eligibility rules, timing, and provider terms can change the result.

Sources

CALCULATOR GUIDE

How to use the Margin Calculator

Estimate profit from revenue, cost with the Margin Calculator. It includes Profit Margin, Stock Trading Margin, Currency Exchange Margin workflows, so choose the one that matches the values you actually know. Use it as a planning baseline, then compare the estimate with current rates, fees, taxes, and provider terms.

Step by step

  1. For the Margin example, select Profit Margin and enter revenue, cost. Keep each value in the unit displayed beside its field.
  2. Review the selected Margin workflow and inputs, then read profit in the result panel.
  3. Change one Margin assumption at a time to compare scenarios. Use Reset to restore this tool's worked example values.

How the calculation works

Uses the selected business, securities, or currency margin relationship. Profit-margin mode uses exactly two independent inputs: revenue and cost.

Worked example

To reproduce the Margin worked example, reset the calculator. Select the Profit Margin workflow. Use revenue $100,000; cost $80,000. The result is profit of $20,000.00. Margin: 20.00%. Review the displayed units before comparing the result.

Understanding the result

The Margin reports profit. Use it as a planning baseline, then compare the estimate with current rates, fees, taxes, and provider terms. Planning estimate only. Rates, fees, taxes, eligibility rules, timing, and provider terms can change the result.

How to check the answer

Check the Margin result by entering the same revenue, cost in an independent statement, lender, provider, or official tool. Change one input and confirm that profit moves in the direction implied by Uses the selected business, securities, or currency margin relationship. Profit-margin mode uses exactly two independent inputs: revenue and cost.

Common questions

What does the Margin calculate?

Estimate profit from revenue, cost with the Margin Calculator.

Which inputs does the Margin example use?

The worked example uses revenue, cost in the Profit Margin workflow. Other workflows can show different fields. Keep the chosen workflow and units with the result when comparing calculations.

Is the Margin result exact?

Planning estimate only. Rates, fees, taxes, eligibility rules, timing, and provider terms can change the result. Recheck revenue, cost and use profit only for a decision where that level of precision is appropriate.

Formula tests, limits, and sources reviewed September 1, 2026. Guide examples updated October 12, 2026.
INTERPRET THE RESULTRead the finance guideCheck assumptions, limitations and comparison methods →