Calculate exactly how many tables you need to turn each evening to hit your revenue targets. Stop guessing at reservations and start using data to optimize your table turnover. Most restaurant owners either underbook or overbook without understanding the math behind profitable service.
The basic formula for table turnover
Your table turnover depends on three factors: number of tables, average check value, and the number of times each table 'turns' per evening.
💡 The formula:
Revenue per evening = Number of tables × Average check value × Number of turns
For example, if you have 20 tables, each table spends an average of €65, and each table turns 1.5 times per evening:
- 20 tables × €65 × 1.5 = €1,950 per evening
- Per week (6 days): €11,700
- Per month: €50,700
Calculate your target number of tables
Work backwards from your desired revenue to the number of tables needed. But here's what most owners miss - you can't just multiply your best night by 30.
💡 Example calculation:
Goal: €2,500 per evening
- Average check value: €72
- Number of turns: 1.4 per evening
Tables needed: €2,500 ÷ (€72 × 1.4) = 25 tables
Note: these are occupied tables, not the total number of tables in your restaurant. You need more tables than your occupancy to have flexibility.
Optimize table turns per evening
The number of turns is crucial. A table that turns twice doubles your revenue without extra fixed costs. And that's the kind of thing you only learn after closing your first month at a loss - turns matter more than total seats.
⚠️ Watch out:
Too many turns can come at the expense of service and guest experience. Find the balance between revenue and quality.
Factors that influence the number of turns:
- Dining duration: Fine dining 2+ hours, casual dining 1.5 hours
- Reservation times: 6:00 PM and 8:30 PM slots increase turns
- Kitchen speed: Faster service = more turns possible
- Daypart: Lunch turns faster than dinner
Increase average check value
A higher check value per table means you need fewer tables for the same result. So focus here first.
💡 Impact example:
Situation: 20 tables, 1.5 turns per evening
- At €65 check value: €1,950 revenue
- At €75 check value: €2,250 revenue
Difference: €300 per evening = €1,800 per week
Ways to increase check value:
- Suggestive selling of appetizers and desserts
- Offering wine pairings
- Premium ingredients in dishes
- Seasonal menus with higher prices
Account for seasons and fluctuations
Your calculation must account for slow and busy periods. Don't build your budget around December numbers.
⚠️ Watch out:
Don't calculate based only on your busiest evenings. Take an average over the whole year, including slow months.
Distinguish between:
- Peak days: Friday, Saturday (1.8-2.2 turns)
- Weekdays: Tuesday through Thursday (1.2-1.6 turns)
- Slow days: Sunday, Monday (0.8-1.2 turns)
- Seasons: Summer often slower, winter busier
Calculate your break-even point
Beyond your target revenue, you need to know at how many tables you break even. This number keeps you sane during slow weeks.
💡 Break-even example:
Fixed costs per day: €800
- Average margin per table: €35
- Break-even: €800 ÷ €35 = 23 tables per day
Everything above 23 tables is profit
Here's how to calculate your margin per table:
- Average check value: €72
- Food cost (30%): €21.60
- Variable costs (service, dishwashing): €15.40
- Margin per table: €72 - €21.60 - €15.40 = €35
How do you calculate the number of tables needed? (step by step)
Determine your target revenue per day
Calculate how much revenue you need per day to hit your monthly or annual goals. Divide your monthly target by the number of working days (usually 25-26 days).
Measure your average check value
Look in your POS system at the average spending per table over the last 3 months. Take the average of all days, not just the top evenings.
Calculate your current number of turns
Divide your total number of covers per day by the number of tables you have. This gives you the average number of times each table is occupied per evening.
Apply the formula
Use the formula: Tables needed = Target revenue ÷ (Check value × Number of turns). This gives you the number of occupied tables you need.
Check your capacity and plan actions
Compare the number needed with your current capacity. Can you increase turns, raise check value, or do you need more tables? Create an action plan.
✨ Pro tip
Track your turn rate weekly, not monthly - you'll spot problems faster. Aim for 1.6 turns minimum on weekends to stay profitable. Most restaurants need 18-22 tables per evening just to break even.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
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Frequently asked questions
How many times can a table turn maximum per evening?
This depends on your concept. Fast casual can turn 3-4 times, casual dining 2-2.5 times, fine dining usually 1.5-2 times. Too many turns come at the expense of guest experience.
What if I can't hit my target with my current number of tables?
You have three options: increase your average check value, optimize the number of turns, or expand with more tables. Start with increasing check value - that's usually the easiest win.
How do I calculate this for different days of the week?
Make separate calculations for weekdays and weekends. Weekends usually perform 1.5-2x better than weekdays. Use weekly averages for your planning, not just Saturday night numbers.
Should I factor in no-shows in my calculation?
Yes, account for a no-show percentage of 5-15%. If you need 100 reservations, plan 110-115 reservations to hit your target. Track your actual no-show rate monthly.
What is a realistic occupancy rate?
A good occupancy rate is between 70-85% of your total capacity. 100% occupancy isn't achievable due to no-shows, late guests, and table maintenance time.
How do walk-ins affect my table turn calculations?
Walk-ins can boost your numbers but they're unpredictable. Reserve 15-20% of your capacity for walk-ins during peak times. Don't count on them for your base revenue projections.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
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