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Margin and Markup Calculator

Calculate gross margin and markup percentage from cost and price.

Reviewed by the KakouCalc editorial team · Updated July 2026

Gross Margin

40.00%

Markup

66.67%

Profit

$40.00

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<iframe src="https://kakoucalc.serverkakoulabs.org/embed/margin_markup" title="Margin and Markup Calculator by KakouCalc" width="100%" height="496" style="border:1px solid #e5e7eb;border-radius:10px;max-width:520px" loading="lazy"></iframe>
<p style="font:13px/1.5 system-ui,sans-serif;margin:8px 0 0"><a href="https://kakoucalc.serverkakoulabs.org/calc/margin_markup">Margin and Markup Calculator</a> by <a href="https://kakoucalc.serverkakoulabs.org">KakouCalc</a></p>

Preview ↗

How to use the Margin and Markup Calculator

The Margin and Markup Calculator is free and runs entirely in your browser — no sign-up, and nothing you enter leaves your device. It opens pre-filled with a realistic example, so you can see how it works before replacing any figure with your own; the results update as you type. Press Calculate to refresh the result panel, or Reset to return to the example.

The inputs it asks for:

Cost — a dollar amount.
Selling Price — a dollar amount.

Worked example

Using the example values — Cost $60.00, Selling Price $100.00 — the Margin and Markup Calculator returns a Gross Margin of 40.00%. It also reports Markup (66.67%), Profit ($40.00).

Prefer your own numbers? Change any field above and this recomputes instantly.

Educational information, not financial advice. See our methodology for how these tools are built and checked.