Profit Margin Calculator

Profit margin and markup from cost and selling price.

Quick answer: Calculate Profit Margin safely online. Find your true gross profit margin and markup percentages based on cost and retail price instantly.

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Profit margin40%
Markup66.67%
Profit$40

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Calculate profit margin and markup from your cost and selling price — two related but distinct numbers that businesses often confuse.

How it works

  1. Input the cost of producing or acquiring the item.
  2. Input your selling (retail) price.
  3. The calculator processes the difference to reveal both your margin and your markup.

Frequently asked questions

Margin vs markup?

Margin is profit as a share of the selling price; markup is profit as a share of cost. A 50% markup is only a 33% margin.

What is a good profit margin?

It varies widely by industry — grocery is thin (single digits), software can exceed 80%.

Which should I price with?

Markup is easy to apply to cost; margin is what shows on financial statements. Know both.

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