Corporate buffets booked three months out still lose money if you price them wrong today. Most caterers nail the ingredient costs but completely miss staff time, transport, and equipment depreciation. You need a system that captures every expense before you quote.
What's included in the cost of a buffet?
Buffets look straightforward—set out food, guests serve themselves. But your costs extend far beyond groceries.
- Ingredients: everything that goes on the buffet
- Staff: preparation, transport, setup, service
- Materials: chafing dishes, warming plates, tableware
- Transport: fuel, time, vehicle wear and tear
- Overhead: portion of your fixed costs
⚠️ Note:
Always budget for 10-15% extra ingredients. At a buffet, guests often take more than at plated meals.
Calculate ingredient costs
Start with food costs per person. List every dish you're putting on the buffet and add them up.
💡 Example buffet for 50 people:
Hot dishes:
- Chicken in curry sauce: €4.20 per person
- Vegetarian lasagne: €3.80 per person
- Rice and vegetables: €1.50 per person
Cold dishes:
- Various salads: €2.10 per person
- Rolls and toppings: €2.40 per person
Total ingredients: €14.00 per person
Add a 15% buffer for buffet service: €14.00 × 1.15 = €16.10 per person.
Calculate staff costs
Buffets need less table service but require prep time, transport, and setup. Calculate total hours needed and divide by guest count.
💡 Example for 50 people:
- Preparation: 6 hours × €25 = €150
- Transport and setup: 3 hours × €25 = €75
- On-site service: 4 hours × €25 = €100
- Breakdown and cleanup: 2 hours × €25 = €50
Total staff: €375 ÷ 50 = €7.50 per person
Materials and transport
Buffet equipment often requires rental fees or depreciation costs. Transport burns fuel and time—budget a fixed amount per event.
- Materials: €2-4 per person (chafing dishes, warming plates)
- Transport: €1-2 per person (varies by distance)
- Overhead: 10-15% of total costs
💡 Total calculation per person:
- Ingredients (incl. buffer): €16.10
- Staff: €7.50
- Materials: €3.00
- Transport: €1.50
- Overhead (12%): €3.40
Total cost price: €31.50 per person
From cost price to selling price
Your cost is €31.50 per person. For healthy margins, add 30-40% profit. And don't forget VAT—catering gets taxed at 9%.
Calculate selling price:
- Cost price: €31.50
- Desired margin: 35%
- Selling price excl. VAT: €31.50 ÷ 0.65 = €48.46
- Selling price incl. 9% VAT: €48.46 × 1.09 = €52.82
⚠️ Note:
Always check if your price is competitive. A price that's too high costs you business, a price that's too low costs you profit.
Buffet vs. plated meal
Buffets have different cost structures than plated meals. You'll see this pattern repeatedly in restaurant financials: less service staff during events, but higher prep and equipment costs.
- Buffet: 15% more ingredients, reduced service needs
- Plated: exact portions, more on-site staff
- Materials: buffets require warming equipment
For smaller groups under 20 people, plated service often costs less. But for large groups of 50 or more, buffets become more efficient.
How do you calculate cost per person? (step by step)
Calculate ingredient costs per person
Add up all the dishes going on the buffet. Budget 15% extra for buffet waste. This becomes your base ingredient cost.
Calculate staff costs
Add up all hours: preparation, transport, setup, service, breakdown. Multiply by your hourly rate and divide by number of guests.
Add materials and overhead
Budget €2-4 per person for materials, €1-2 for transport. Add 10-15% overhead for your fixed costs.
Calculate selling price with margin
Divide your total cost price by (1 - desired margin). At 35% margin: cost price ÷ 0.65. Add 9% VAT for final price.
✨ Pro tip
Track your actual costs on the last 5 buffet events you catered. If your projected costs matched reality within 8%, your pricing system works.
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 much extra ingredients should I budget for a buffet?
Budget 10-15% extra ingredients for buffets. Guests typically take larger portions than plated meals, and you can't afford to run out mid-event.
What's a realistic profit margin for catering events?
Aim for 30-40% profit margins on catering. Anything below 25% puts you at risk, while above 45% often prices you out of corporate contracts.
How do I calculate transport costs for off-site events?
Budget €1-2 per person for local transport. For events beyond 50km, add €0.50 per extra kilometer to cover fuel and vehicle wear.
Should I charge differently for dietary restrictions?
Yes, charge 15-20% more for specialized dietary needs like gluten-free or vegan options. These ingredients cost more and require separate prep areas.
What happens if the guest count changes last minute?
Build a 5-10% buffer into your pricing for no-shows or lower attendance. Most corporate events have 3-5% fewer attendees than projected.
How do I price weekend vs. weekday corporate events?
Weekend events typically cost 20-25% more due to overtime labor rates. Factor this into your staff calculations before quoting.
Do I need to charge VAT on all catering services?
Yes, catering falls under 9% VAT in most regions. Calculate your cost price and margin excluding VAT, then add the 9% for your final quote.
📚 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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