Small Business Break-Even Calculator
How many units do you need to sell to cover your costs?
Last updated: 2026-05-16
This calculator uses generic assumptions. Use advanced mode to override them for a more accurate result.
Inputs
Formula transparency
Source: defaultBreak-even units = Fixed / (Price − Variable)
Frequently asked
- What's contribution margin?
- Selling price minus variable cost — what each unit contributes toward fixed costs.
- Fixed vs variable cost?
- Fixed costs don't change with sales volume (rent); variable costs are per-unit (materials).
- What if my price is below variable cost?
- The business can never break even — you must raise price or cut cost.
- Does the result guarantee success?
- No, it's a planning tool. Success depends on demand, execution, and marketing.
- Do you store my data?
- No, the calculation is entirely local.
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Results are estimates and not professional advice. Verify important decisions with a qualified professional.