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Calculators · Finance and accounting tools

Profit & Loss and Break-even Calculator

Calculate revenue, operating costs, net profit, profit margin, and the break-even point (BEP) of your business.

Variable costs move with sales, such as shipping, commissions, packaging, or marketplace fees.

Fixed costs are paid even when sales are slow: rent, fixed salaries, basic electricity, software subscriptions, equipment instalments.

Estimate based on the rules as of 1 November 2026. Calculated on your device.

How it is calculated

  1. Gross profit = revenue − COGS − other variable costs.
  2. Operating profit = gross profit − fixed operating costs.
  3. Net profit = operating profit − estimated tax (if selected).
  4. Margin = profit divided by revenue. Break-even point (BEP) = fixed costs divided by the ratio of gross profit to revenue: the minimum revenue to avoid a loss.

This is a simple monthly estimate for planning. An official income statement follows your bookkeeping and applicable accounting standards.