What is the break-even point?
The break-even point is the level of sales at which total revenue equals total costs: the volume or revenue figure where the business neither earns nor loses money. Beyond break-even, every incremental sale adds to operating profit; below it, the business is burning cash to operate.
Formulas
For a single product or service line:
Break-Even Units = Fixed Costs ÷ (Price per Unit − Variable Cost per Unit)
Break-Even Revenue = Fixed Costs ÷ Gross Margin%
A SaaS with $200k monthly fixed costs and 80% gross margin breaks even at $250k MRR ($200k ÷ 0.80).
Break-even vs. related concepts
- Break-even vs. profitability: break-even is zero profit; profitability is positive.
- Break-even vs. payback period: payback is when cumulative cash inflows recoup an investment; break-even is the steady-state operating level.
- Break-even vs. cash-flow break-even: accounting break-even includes non-cash depreciation; cash break-even excludes it (lower bar).
Operating leverage and break-even
The higher the fixed-cost ratio, the higher the break-even, but also the steeper the post-break-even profit climb. Software businesses combine high fixed costs (engineering, infrastructure) with high marginal margins, producing very high operating leverage. Reaching break-even is hard; once reached, scaling profit is fast.
Where founders use it
- Setting the minimum sales target the team must hit to fund operations without external capital.
- Modelling pricing changes: a price cut requires a volume offset to stay above break-even.
- Evaluating new product lines: what monthly sales rate makes the line economically rational.
Do: compute both cash-flow and accounting break-even monthly; pressure-test fixed-cost assumptions against the runway scenario.
Don’t: set break-even as the goal: it is a survival threshold, not a destination. The strategic question is the path to high-margin scale beyond break-even.
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