Definition
Break-even revenue is the revenue required to cover fixed costs given your gross or contribution margin.
Formula
Break-even revenue = fixed costs / gross margin
Example
If fixed costs are $50,000/month and gross margin is 60% (0.6), break-even revenue ~ $50,000 / 0.6 = $83,333/month.
How to use it
- Use contribution margin when variable costs beyond COGS are material.
- Recalculate when pricing, mix, or discounts change materially.
- Segment break-even by product or plan if margins differ.
- Pair break-even revenue with volume assumptions to estimate break-even units.
Common mistakes
- Using net margin instead of gross/contribution margin.
- Forgetting semi-fixed costs that are effectively fixed at your scale.
- Ignoring seasonality that creates temporary break-even misses.
Measured as
Break-even revenue = fixed costs / gross margin
Misused when
- Using net margin instead of gross/contribution margin.
- Forgetting semi-fixed costs that are effectively fixed at your scale.
- Ignoring seasonality that creates temporary break-even misses.
Operator takeaway
- Use contribution margin when variable costs beyond COGS are material.
- Recalculate when pricing, mix, or discounts change materially.
- Segment break-even by product or plan if margins differ.
- Tie Break-even Revenue to the same balance-sheet date, scenario, and decision memo you are using elsewhere in the model.
- Document which claims, costs, or adjustments your team includes before comparing numbers across forecasts, covenants, or valuation work.
Next decision
- Quantify the impact with Break-even Pricing Calculator if you need to turn the definition into an operating assumption.
- Read Break-even pricing: contribution margin, break-even units, and profit if the decision depends on interpretation, policy, or trade-offs beyond the raw formula.
Where to use this on MetricKit
Calculators
- Break-even Pricing Calculator: Compute contribution margin, break-even units, and profit at a given volume based on price and variable costs.
- Cash Runway Calculator: Estimate runway from cash balance, revenue, gross margin, and operating expenses (optionally with revenue growth).
Guides
- Break-even pricing: contribution margin, break-even units, and profit: A practical guide to break-even pricing: how to compute contribution margin, break-even units, and profit at expected volume.
- Cash runway: how to estimate burn, break-even, and survival time: A practical guide to runway: net burn, gross profit, break-even revenue, and how to avoid common cash planning mistakes.