📈 Profit Margin
Gross and net margin from revenue and costs
About this calculator
Profit margin and markup are not the same thing — mixing them up costs real money. Enter your cost and selling price and the calculator shows gross profit, margin (profit ÷ revenue — the share of the price you keep), and markup (profit ÷ cost — how much you added on top of cost).
Tip: a 50% markup equals only a 33% margin — when someone says "I need 50%," clarify which one they mean before pricing anything.