Method
Margin per unit = price per unit - variable cost per unit. Break-even units = fixed costs / margin per unit. Break-even revenue = break-even units x price per unit.
If the margin per unit is zero or negative there is no break-even volume, because each unit sold adds nothing toward fixed costs; the tool then shows 0, which means not reachable rather than already broken even.
Worked example
| Fixed costs | $25,000 |
|---|---|
| Price per unit | $79 |
| Variable cost per unit | $31 |
| Break-even units | 520.83 |
| Break-even revenue | $41,146 |
| Margin per unit | $48 |
Assumptions and limits
- Assumes price and variable cost per unit stay constant at every volume.
- Fixed costs are treated as one lump sum for the period you are analysing; taxes and financing costs are not modelled.
Educational estimate only. It is not financial, tax, legal, or investment advice.