Margin & Markup Calculator — Free Online Tool
Calculate gross profit margin and markup from cost and revenue, or work backwards from margin/markup percentage. Enter any two values and see cost, revenue, profit, margin %, and markup % simultaneously.
100% client-side. No uploads. Your data never leaves your browser.
How to use Margin & Markup Calculator
- Select your calculation mode.
- Enter the two known values.
- See cost, revenue, profit, margin %, and markup % instantly.
- Use presets for common scenarios.
Frequently Asked Questions
What is the difference between margin and markup?
Margin = profit ÷ revenue. Markup = profit ÷ cost. A 50% markup gives a 33.3% margin.
Which should I use for pricing?
Retail typically uses margin (pricing on revenue). Manufacturing often uses markup (pricing on cost).
What is the maximum margin?
Margin approaches 100% as profit → revenue. Markup has no ceiling (can exceed 100%).
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