What is the difference between margin and markup?

Margin is profit as a percentage of the selling price (profit ÷ revenue). Markup is profit as a percentage of the cost (profit ÷ cost). A 50% markup on a $60 cost gives a $90 price and a 33% margin. This calculator shows both.

Is the profit margin calculator free?

Yes — 100% free. Everything is calculated privately in your browser; nothing is stored or sold.

Profit Margin Calculator

Q: How do you calculate profit margin?

Profit margin = (revenue − cost) ÷ revenue × 100. For example, a $100 sale that cost $60 has $40 profit and a 40% margin. This free calculator computes profit, margin, and markup instantly from your revenue and cost.

Get your profit, margin & markup instantly

Revenue / selling price

Cost

Profit margin

$0 profit

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Reverse calculator — price for a target margin %

Suggested selling price—

Profit Margin Calculator — guide & how to use

What it does

The Profit Margin Calculator instantly turns a revenue and a cost into your profit, profit margin %, and markup %. Use it to price a product, check a deal, or sanity-check a quote — calculated privately in your browser, free. It answers the everyday question: "if it sells for X and costs me Y, what's my margin?"

How to use it

Enter your revenue (selling price) and your cost.
Read your profit margin at the top and your profit in the badge.
See profit, margin, and markup broken out below.
Use the reverse calculator to find the selling price for a target margin %.

How to embed this tool on your website

No account, no coding. Copy the embed code and paste it where you want it to appear:

<iframe src="https://snaptoolsuite.com/profit-margin-calculator/?embed=1"
  style="width:100%;max-width:560px;height:900px;border:0;"
  title="Profit Margin Calculator" loading="lazy"></iframe>
<p>Free <a href="https://snaptoolsuite.com/profit-margin-calculator/">Profit Margin Calculator</a> by Snap Tool Suite</p>

2 Paste it on your page

3 It just works

See it live: view a real embed example →

Frequently asked questions

How do you calculate profit margin?

Profit margin = (revenue − cost) ÷ revenue × 100. A $100 sale costing $60 is $40 profit and a 40% margin.

What's the difference between margin and markup?

Margin is profit ÷ revenue; markup is profit ÷ cost. The same $40 profit on a $60 cost is a 40% margin but a 67% markup.

Is it really free?

Yes. 100% free, everything runs in your browser.

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🔒 Everything is calculated in your browser. We don't store or sell your data.