Margin Calculator

Compare profit margin and markup.

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What is this calculator?

Compare profit margin and markup.

What can you use it for?

Use this tool to compare a financial scenario using the assumptions you control. Compare profit margin and markup.

How to use it

  1. Enter selling price / revenue.
  2. Enter cost.
  3. Select Calculate (or Generate for random tools).
  4. Read the answer and any additional results below the form. Check the units and the limits of the method.

Formula and method

Profit margin = (selling price / revenue-cost)/selling price / revenue × 100
Profit = selling price / revenue-cost

The formula uses the units and definitions shown above. Each input is substituted before the arithmetic is evaluated; the calculated output is rounded for display.

Worked example

Selling price / revenue: 1500, Cost: 1000. The result is 33.33333333 % (profit margin).

Assumptions and limits

This is a mathematical estimate using the values you enter. Confirm real product terms, fees, tax rules and dates before acting on it.

Frequently asked questions

What inputs does the Margin Calculator need?

Use selling price / revenue, cost. Read the answer and any additional results below the form. Check the units and the limits of the method.

What assumptions apply to the Margin Calculator?

This is a mathematical estimate using the values you enter. Confirm real product terms, fees, tax rules and dates before acting on it.

A little help with the numbers

Smart input · AI explanations when connected