Profit Margin & Markup Calculator
Enter the cost and selling price to instantly calculate the profit, margin percentage and markup percentage.
Profit
Margin
Markup
Pourquoi utiliser cet outil ?
Margin and markup are often confused but are different calculations (margin is profit / price, markup is profit / cost). This tool computes both correctly and instantly, directly in your browser.
Why it's free
A discreet ad banner covers hosting costs — that's the whole business model. No account to create, no usage limit, no paid tier unlocking the real result. Calculations run in your browser, so your numbers, dates and text never leave your device.
How our tools work