How to Use the Break-Even Occupancy Calculator
Break-even occupancy tells you what share of your seats, rooms, or machine hours has to be filled before fixed costs are covered. It is most useful in businesses with a hard capacity ceiling โ restaurants, hotels, studios, and equipment rental.
The calculation runs in three steps. Subtract variable cost per unit from revenue per unit to get the contribution margin per unit, divide monthly fixed costs by that margin to get break-even units, then divide those units by your maximum monthly capacity to get the occupancy percentage.
Define the unit consistently. For a restaurant it is usually one seat turn (seats ร open days ร turns per day); for a hotel it is one room-night (rooms ร open days). Revenue and variable cost must be entered per that same unit or the result will not line up.
If the figure comes out above 100%, filling every seat still would not cover fixed costs at the prices entered. These numbers are a planning estimate based only on what you type in โ confirm rent, payroll, and tax figures against your lease and bookkeeping records.
Frequently Asked Questions
It means full capacity still would not cover fixed costs. The usual levers are raising price per unit, cutting variable cost to widen the contribution margin, reducing fixed costs such as rent and base payroll, or adding capacity through longer hours or faster turns.
Fixed costs are what you pay even with zero sales โ rent, base payroll, depreciation. Variable costs rise with each additional unit sold, such as food cost, packaging, and card processing fees. For a mixed item, assign it to whichever side dominates; that is accurate enough for planning.