Business Finance Calculators

Business calculators for gross, operating, and net profit margins plus break-even analysis in units and revenue dollars.

2 free business finance calculators

Profit Margin CalculatorCalculate gross, operating, and net profit margins from revenue and costs.Open calculator Break-Even CalculatorFind your break-even point in units and sales dollars.Open calculator

About these tools

Every business finance calculator documents its formula, shows worked examples with real numbers, lists assumptions and limits, and answers common questions. Results update instantly as you type, and nothing you enter leaves your browser.

Start with the tool closest to your decision, then use the related links to test neighboring scenarios — comparing two or three paths beats trusting any single estimate.