Break-Even Calculator
Find how many sales you need to cover fixed costs and start making a profit.
What is break-even?
The break-even point is the sales volume where revenue equals total costs. Divide fixed costs by the profit per unit (price minus variable cost). Every unit beyond that is profit.
Using it
Test price changes, cut costs or increase volume to bring break-even down. It is a key number for any side business or startup.
Worked example
Last reviewed November 2026. Formulas are standard and shown in the sections above; results are estimates.
Tips and common mistakes
- Raise price or cut variable cost to lower break-even.
- Include your own paid time if relevant.
- Recalculate when costs change.
Learn more
Frequently asked questions
What are fixed costs?
Costs that stay the same regardless of sales, such as rent or software.
What are variable costs?
Costs that grow with each sale, such as materials and fees.
Is break-even profit?
No, it is the zero-profit point.
Money guides for this topic
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Open calculator →Results are estimates and not financial advice.