Break-Even Point

The break-even point is the level of sales at which total revenue equals total costs. At break-even, a business has neither made a profit nor incurred a loss. In restaurant management, break-even analysis helps determine the sales volume or revenue needed to cover fixed and variable operating costs.

Break-even formula

Break-even sales volume = Fixed costs ÷ Contribution margin per unit

For a sales-value calculation, the contribution margin ratio is used: Break-even sales revenue = Fixed costs ÷ Contribution margin ratio.

Restaurant example

If a restaurant has monthly fixed costs of $30,000 and an average contribution margin of $15 per cover after variable costs, it must generate 2,000 covers at that contribution margin to break even. If the average selling price or variable cost changes, the contribution margin and break-even volume change too.

Why break-even matters

• Pricing: evaluate whether menu prices cover variable costs and contribute enough toward fixed costs.
• Sales targets: calculate the number of covers or revenue required to cover operating expenses.
• Menu engineering: identify items with stronger or weaker contribution margins.
• Scenario planning: test the effect of changes in rent, labour, food costs, opening hours or sales mix.

Break-even versus profit target

Break-even covers all costs but produces no operating profit. A profit target requires sales above the break-even level, assuming the contribution margin and cost structure remain comparable.

Chef’s tip: Use contribution margin, not sales revenue alone. A restaurant can have strong sales and still miss break-even if food, labour and other variable costs consume too much of each dollar earned.

Key distinction: The break-even point is the sales level where total revenue equals total cost; it is not simply the number of covers needed to pay fixed expenses.