⚖️ Break-Even Calculator
Estimate contribution margin, break-even units, and break-even sales from fixed costs, variable cost per unit, and selling price per unit. Educational estimate only; not financial, tax, legal, accounting, or pricing advice.
Amount inputs support up to 2 decimal places and standard thousands separators; comma decimals are not supported. In this model, selling price per unit must be strictly greater than variable cost per unit, or break-even cannot be reached with the current inputs.
Exact Break-Even Units is displayed to 2 decimals. If the underlying result has more precision, only the displayed value is rounded, while Minimum Whole Units to Break Even still rounds up from the full-precision formula result.
Results on this page do not automatically include taxes, discounts, refunds, bad debt, waste, channel fees, marketing leakage, demand shifts, time value of money, or cash-flow timing. If those matter, fold them into your inputs first or use a more complex model.
Result amounts stay in your input currency unit. Interpret the on-page values within that same currency context; this tool does not perform FX conversion or force USD, CNY, or any other fixed currency label.
Disclaimer: This tool is for educational estimation only. It is not financial, tax, legal, accounting, or pricing advice, and it is not a profit forecast, sales guarantee, financing recommendation, or business decision recommendation. Results only reflect the mathematical relationship between your fixed costs, variable cost per unit, and selling price per unit.
Privacy note: Calculations run locally by default. Your numeric inputs are not uploaded.
Free break-even calculator for estimating contribution margin per unit, contribution margin ratio, exact break-even units, minimum whole units to break even, and break-even sales from fixed costs, variable cost per unit, and selling price per unit. Educational estimate only; not financial, tax, legal, accounting, or pricing advice.