Quick answer
Enter fixed costs, price, and variable cost.
Formula
Units = fixed costs ÷ (price − variable cost), rounded up.
Worked example
50,000 fixed, 500 price, 300 variable
Contribution is 200 baht and break-even is 250 units.
Choose this tool when
Use this page to estimate the sales threshold that covers cost. It does not predict demand, cash timing, or profit after the threshold.
Assumptions and limitations
- Price must exceed variable cost.
- Taxes and capacity may require a fuller model.