The break-even point indicates the volume at which the revenue and costs considered are equal. It is an analysis tool: its outcome depends on assumptions about price, quantity and cost structure. Reading it without this information can generate unwarranted confidence.

In a hypothetical example, fixed costs of 3,000 euros and a unit contribution margin of 20 euros require 150 units to achieve the operating break-even point in the model. The calculation overlooks taxes and interest and assumes that variable prices and costs remain constant.

In practice, different products generate different margins. The sales mix also counts: selling multiple items with a low margin can increase the expected break-even volume. In addition, beyond a certain capacity, new resources can be needed and fixed costs can be increased.

I propose to add to the calculation at least one variation of the price and one of the mix. It is then necessary to check whether the available capacity allows the required volumes. The economic break-even point does not establish when receipts will cover payments: the cash forecast remains a distinct analysis. The result is useful if it makes these conditions visible and directs a concrete decision.