Profit Margin Calculator

Enter revenue and cost to calculate profit and margin percentage.

Revenue

Total cost

300Profit

30%Profit margin

Core borrowing, saving & investing workflows

Start with the broad calculator that matches the decision, then move to a specialist only when the loan structure, cash flow, tax treatment, debt strategy or savings goal genuinely changes.

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Margin and markup answer different questions

Margin uses revenue in the denominator; markup uses cost. Reviewing both percentages helps catch a common pricing mistake.