Calculate your break-even point — find out how many units you need to sell to cover your fixed and variable costs.
Enter your figures and click Calculate to see your results.
Enter your fixed costs, variable cost per unit and selling price per unit to find your break-even quantity and revenue.
Press the Calculate button. All results appear instantly — no page reload needed.
Your results are shown in a clear summary card. Use the Copy button to grab the result or Download to save a text report.
The break-even point is the number of units you need to sell for your total revenue to equal your total costs — meaning zero profit and zero loss. Selling above this point generates profit.
Break-even Units = Fixed Costs ÷ (Selling Price − Variable Cost per Unit). The denominator is called the Contribution Margin — the amount each unit sale contributes to covering fixed costs.
Fixed costs stay the same regardless of how much you produce (e.g. rent, salaries, insurance). Variable costs change with output (e.g. materials, packaging, direct labour per unit).
Break-even revenue is the total sales value at the break-even point: Break-even Units × Selling Price. It tells you the minimum revenue you must achieve to avoid making a loss.
Yes — completely free to use with no login, no sign-up and no usage limits.
Yes. All calculations happen entirely in your browser using JavaScript. No figures are ever sent to any server or stored.