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What is the Break-Even Point?

The break-even point is the level of sales at which total revenue exactly equals total costs, so the business makes neither a profit nor a loss. It is calculated by dividing fixed costs by the contribution margin per unit, and it is one of the most direct ways to see how much a business must sell before it starts earning.

The formula is simple: fixed costs divided by the contribution margin per unit, where contribution margin is the selling price minus the variable cost of making or delivering one unit. A business with €5,000 of fixed costs and a €20 contribution margin per unit breaks even at 250 units. Below that it loses money; above it, every extra unit drops straight to profit.

Break-even analysis is a planning tool, not just a scoreboard. It tells a founder how many sales are needed to cover the lights before growth, how much a price increase lowers that bar, and how much a new fixed cost such as a hire raises it. It is most useful early, when the business is deciding whether an offer can realistically cover its costs at all.

Example

A caterer has €3,000 of fixed monthly costs and each event contributes €150 after food and staff. Its break-even point is 20 events a month, meaning it must cater 20 events before the month is profitable.

Questions

What is the break-even formula?

Break-even point in units equals fixed costs divided by contribution margin per unit, where contribution margin is price minus variable cost per unit. To express it in revenue, multiply the break-even units by the selling price.

Why does the break-even point matter for a new business?

It turns a vague question, will this work, into a specific number of sales needed to cover costs. If the required volume is unrealistic for the market, the pricing or cost structure needs to change before launch.

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