Unit Economics
Break-Even Point Calculator
How many units — and how much revenue — you must sell each month just to cover fixed costs and reach $0. Everything above is profit.
Inputs
- Fixed costs per month — Rent, salaries, software — costs that do not change with volume.
- Selling price per unit — What one unit sells for.
- Variable cost per unit — Cost that occurs with each unit: goods, shipping, fees.
How to use this calculator
- Enter your monthly fixed costs, unit price, and variable cost per unit.
- The headline is how many units you must sell each month to reach $0.
- Everything above that line is profit; below it, you're funding the gap yourself.
What each term means
- Break-even point
- The sales volume where total revenue exactly covers total costs.
- Fixed costs
- Costs that don't change with volume: rent, salaries, software.
- Contribution margin
- Price minus variable cost, or what each unit chips in toward fixed costs.
Educational disclaimer: Outputs are simplified educational estimates built from the numbers you enter — they are not financial, legal, tax, or investment advice, and real decisions deserve verified figures and qualified professionals.