Find the sales volume needed to cover fixed costs, with whole-unit rounding and contribution margin.
Your inputs stay on your device. All calculations run in your browser without uploading, storing or tracking the numbers you enter. Clear formulas and visible assumptions let you review the estimate.
Break-even units = fixed costs / (selling price − variable cost per unit). Required whole units round upward.
Use the same period, product and currency throughout. Selling price must exceed variable cost. Taxes, demand limits and multiple-product mixes are excluded.
Decimal arithmetic uses exact fractions. Currency displays round to two decimals; exact unrounded values are included where relevant. Date calculations use whole Gregorian calendar days. Results are estimates under the stated assumptions.
No. Inputs are processed locally and not persisted. Only the theme preference is stored. Copy and report downloads happen when you choose them.
