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Restaurant Break Even Calculator

Find daily covers and revenue needed to break even on fixed and variable costs. Free restaurant break even calculator for café, bistro, and full-service dining.

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Inputs that matter
Monthly Fixed Costs, Average Check, Variable Cost per Cover, Days Open per Month
Output to expect
Restaurant Break-Even Calculator
  • Check the units and required inputs before comparing results.
  • Keep the assumptions with a copied result so you can reproduce the calculation later.
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Reference & details

How it works

Break-Even Revenue Formula

Break-even revenue equals fixed costs divided by one minus the variable cost ratio. Fixed costs include rent, salaried management, and insurance; variable costs include food, beverage, and hourly labor tied to sales volume.

Break-Even Revenue = Fixed Costs / (1 − Variable Cost Ratio)

Break-Even Covers

Divide break-even revenue by average check size to get the number of guests needed. For full-service restaurants, also factor in seat turnover rate to convert covers into required operating days.

Break-Even Covers = Break-Even Revenue / Average Check

Contribution Margin

Each cover contributes its check amount minus variable costs toward covering fixed overhead. Higher contribution margin (typically 60–70% for full-service) means fewer covers needed to break even.

Contribution Margin = Average Check × (1 − Variable Cost Ratio)

Updated: July 2026

Example Scenarios

Full-service bistro open 6 days/week, dinner only, with $45 average check and 65% variable cost ratio.

Monthly Fixed Costs: $28,000Variable Cost Ratio: 65%Average Check: $45Operating Days: 26/month

→ Break-even: ~$80,000/month revenue or ~62 covers/day

Counter-service café with lower fixed costs but thinner margins and $14 average ticket.

Monthly Fixed Costs: $15,000Variable Cost Ratio: 72%Average Check: $14Operating Days: 26/month

→ Break-even: ~$53,600/month or ~147 transactions/day

Upscale restaurant with $95 average check but elevated labor and occupancy costs.

Monthly Fixed Costs: $65,000Variable Cost Ratio: 68%Average Check: $95Operating Days: 24/month

→ Break-even: ~$203,000/month or ~89 covers/day

Common Mistakes to Avoid

Treating all labor as fixed cost

Only salaried management and baseline prep staff are fixed. Hourly FOH and BOH labor scales with covers — typically 25–35% of revenue as a variable cost. Misclassifying labor understates break-even covers.

Using food cost alone as the variable cost ratio

Variable costs include food, beverage, hourly labor, credit card fees, and paper goods — typically 60–75% combined. Food cost alone (28–35%) dramatically understates true variable expenses.

Ignoring seasonality in daily cover targets

Break-even covers per day assumes uniform traffic. Build seasonal buffers — summer patios may exceed break-even while January may run 30% below. Cash reserves should cover 2–3 months of below-break-even periods.

FAQ

Profitable restaurants typically break even at 60–75% of capacity. If you need 90%+ seat utilization to break even, the concept is over-leveraged on fixed costs or underpriced relative to its cost structure.

Higher average checks reduce the number of covers needed because each guest contributes more toward fixed costs. Raising average check by $5 through appetizers or wine pairings can reduce break-even covers by 10–15%.

For a true economic break-even, yes — include a market-rate owner/operator salary ($60K–$100K/year). Many owner-operators exclude their own pay, making break-even look achievable when the business isn't truly self-sustaining.

Recalculate monthly or whenever major cost changes occur — rent increases, menu repricing, labor rate changes, or supplier cost shifts. Break-even is a living number, not a one-time startup calculation.

Yes. Items with higher contribution margins (stars and puzzles in menu engineering matrix) reduce break-even covers when promoted. Shift sales mix toward high-margin items to lower your daily cover requirement.

About Restaurant Break Even Calculator

Determine how many covers or how much daily revenue your restaurant needs to cover fixed and variable costs. Break-even analysis is the foundation of restaurant financial planning, used by operators to set sales targets, evaluate menu pricing, and decide whether to extend hours or add a daypart.