Too many restaurants lose money on group bookings without realizing it. The hidden costs of arrangements eat away at profits faster than you'd expect. ...
Too many restaurants lose money on group bookings without realizing it. The hidden costs of arrangements eat away at profits faster than you'd expect. A healthy margin on group arrangements sits between 65-75%, depending on your establishment type and group size.
Why arrangements are different from normal service
Group arrangements bring extra costs that don't exist with regular service. You've got extended prep time, back-and-forth communication, customized menus, and tables tied up longer than usual.
⚠️ Watch out:
Too many restaurants calculate only ingredient costs and ignore the extra time and effort. This leads to margins that barely cover actual expenses.
What does an arrangement really cost?
For an accurate margin calculation, you need to factor in every cost:
- Ingredient costs (food cost 25-30%)
- Additional prep time (typically 20-30% more than standard service)
- Extended table occupancy (groups linger longer, reducing revenue per table)
- Administrative overhead (planning, confirmations, special requests)
- No-show risk (higher than individual diners)
💡 Example:
3-course menu for 20 people at €45 per person:
- Revenue: €900 (excl. VAT: €826)
- Ingredient costs: €13.50 per person = €270
- Extra labor costs: €80
- Total costs: €350
Margin: (€826 - €350) / €826 = 57.6%
Margins by arrangement type
Different arrangements demand different margin targets:
- Drinks reception: 70-80% (minimal kitchen work, high beverage markup)
- Lunch arrangement: 65-70% (simpler execution than dinner)
- 3-course dinner: 60-70% (intensive kitchen coordination)
- Themed evening: 55-65% (additional decoration and entertainment costs)
💡 Example calculation:
Target margin 65% with €350 total costs:
- Minimum selling price: €350 / (1 - 0.65) = €1,000
- Per person (20 guests): €1,000 / 20 = €50 excl. VAT
- Menu price: €50 × 1.09 = €54.50 incl. VAT
Size makes a difference
Larger groups allow for lower margins due to economies of scale:
- 8-15 people: Higher margin required (70-75%)
- 16-30 people: Standard margin range (65-70%)
- 30+ people: Lower margin acceptable (60-65%)
⚠️ Watch out:
Groups under 8 people rarely justify the extra coordination costs. Most kitchen managers discover too late that treating these as regular reservations works better financially.
Season and timing
Your margin should flex with demand patterns:
- Peak periods: Higher margin justified (you're turning away other business)
- Slow periods: Lower margin acceptable (filling empty capacity)
- Weekends: Premium pricing opportunities
- Weekdays: Competitive pricing to secure bookings
💡 Practical example:
Same arrangement, different timing:
- Saturday evening: €60 per person (75% margin)
- Tuesday evening: €50 per person (65% margin)
- Both generate profit, but Saturday pricing offsets lost individual covers
How do you calculate the right margin on arrangements?
Calculate all actual costs
Add up: ingredient costs per person, extra labor costs for preparation and service, and any additional material costs. Don't forget to include the time for communication and planning.
Determine your desired margin percentage
Choose between 60-75% depending on group size, timing and type of arrangement. Smaller groups and busy times justify higher margins.
Calculate your minimum selling price
Divide your total costs by (1 minus margin percentage). For example: €300 costs at 65% margin = €300 / 0.35 = €857 minimum selling price excl. VAT.
✨ Pro tip
Track your arrangement margins monthly against a 12-week rolling average. Food costs fluctuate seasonally, and what delivered 68% margin in spring might only hit 61% by autumn without price adjustments.
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Frequently asked questions
What is a realistic margin for a 3-course group menu?
For a 3-course group menu, target 60-70% margin based on group size. Smaller groups (8-15 people) can support 70%, while larger groups (25+) typically settle at 60-65%.
Why should my margin be higher than normal service?
Arrangements demand more prep time, extensive communication, and longer table occupancy. Without factoring these extra costs, you're essentially working for less than your standard service rates.
Can I charge different prices for the same arrangement?
Absolutely. Saturday evening commands higher prices than Tuesday because you're sacrificing other revenue opportunities. Dynamic pricing based on demand is standard practice for group bookings.
How do I handle groups that want to split the bill afterwards?
Build a 15-20% service charge into arrangements where bill-splitting is likely, or require prepayment. Individual payment collection after service kills your table turnover and staff efficiency.
📚 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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