The food cost of main courses largely determines your profitability. Many restaurant owners estimate this, causing them to lose money without knowing it...
Most restaurant owners think they know their main course food costs, but they're usually wrong by 5-10%. This miscalculation can drain thousands from your annual profit without you realizing it. The gap between guessing and calculating your exact food cost percentages separates successful restaurants from those barely hanging on.
Standard food cost percentages for main courses
A healthy food cost for main courses typically falls between 28% and 35%. This means for every euro earned from a main course, 28 to 35 cents covers ingredients.
💡 Example:
You sell a steak for €32.00 (incl. 9% VAT):
- Selling price excl. VAT: €29.36
- Ingredient costs: €9.50
- Food cost: (€9.50 / €29.36) × 100 = 32.4%
This sits comfortably within the 28-35% target range.
Differences by restaurant type
Your ideal food cost varies based on restaurant concept:
- Fine dining: 28-32% (premium pricing allows quality focus)
- Casual dining: 30-35% (balancing affordability with quality)
- Bistro/brasserie: 28-33% (streamlined operations, classic dishes)
- Pizzeria: 22-28% (inexpensive base ingredients)
- Delivery: 30-35% (higher operational overhead)
⚠️ Note:
Always calculate using selling price EXCLUDING VAT. Your menu shows prices including VAT. With 9% VAT, divide by 1.09 to get the excluding VAT price.
Factors that influence your food cost
Several elements determine what food cost percentage you can achieve:
- Location: Prime real estate demands lower food costs (higher fixed expenses)
- Labor costs: Expensive staffing requires tighter food cost control
- Competition: Saturated markets limit pricing flexibility
- Concept: Fast-casual concepts can absorb higher food costs than fine dining
- Table turnover: Quick service compensates for higher ingredient costs
From years of working in professional kitchens, I've seen restaurants fail because they ignored these variables and applied generic food cost targets without considering their unique circumstances.
💡 Example calculation:
You want pasta with 30% food cost:
- Ingredient costs: €6.50
- Minimum price excl. VAT: €6.50 / 0.30 = €21.67
- Price incl. 9% VAT: €21.67 × 1.09 = €23.62
Round to €23.95 on your menu.
Red flags of excessive food costs
Food costs above 35% make profitability nearly impossible. Warning signs include:
- Packed dining room but empty bank account at month's end
- Struggling to meet payroll despite strong sales
- Zero buffer for unexpected expenses
- Dreading every supplier invoice
💡 Impact of 5% difference:
At €500,000 annual revenue:
- 30% food cost: €150,000 on ingredients
- 35% food cost: €175,000 on ingredients
- Difference: €25,000 less annual profit
Finding your optimal food cost percentage
Start with your desired profit margin and work backward:
- Calculate fixed expenses: Rent, payroll, utilities, equipment depreciation
- Set profit target: Typically 15% of total revenue
- Find remaining budget: 100% - fixed costs% - profit% = maximum food cost%
Most restaurants land between 28-35% for main courses using this method.
How do you calculate the right food cost? (step by step)
Calculate your actual ingredient costs
Add up all costs: main ingredient, garnish, sauces, oil, butter, decoration. Don't forget anything that goes on the plate. Calculate with purchase prices including trim loss.
Determine your selling price excluding VAT
Divide your menu price by 1.09 (at 9% VAT). This is your actual selling price for the calculation. For example: €28.00 / 1.09 = €25.69.
Calculate your food cost percentage
Divide ingredient costs by selling price excl. VAT and multiply by 100. Formula: (Ingredient costs / Selling price excl. VAT) × 100. Check if this falls between 28-35%.
✨ Pro tip
Calculate exact food costs for your 3 bestselling main courses every 6 weeks. These dishes drive 65% of your profit, so a 2% cost drift here destroys margins faster than anywhere else.
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
Should I maintain identical food costs across all menu items?
No, appetizers and desserts can run 40-50% food cost while main courses stay 28-35%. Focus on your overall menu average, not individual dish uniformity.
What if my calculations show food cost above 35%?
You have three options: source cheaper ingredients, reduce portion sizes, or increase selling prices. Without changes, that dish will lose money every time you serve it.
How frequently should I review my food costs?
Review your top-selling main courses monthly at minimum. Supplier price increases happen constantly, and your food cost can drift upward without warning.
Does food cost include every ingredient on the plate?
Yes, everything counts: proteins, vegetables, sauces, oils, garnishes, even the parsley sprig. Factor in trim loss and waste too - these hidden costs add up quickly.
Can I estimate food costs instead of calculating precisely?
Estimating typically backfires. A 5% miscalculation costs €25,000 annually on €500,000 revenue. Precise calculations always justify the effort invested.
Should I adjust food costs seasonally for ingredient price fluctuations?
Absolutely, especially for produce-heavy dishes. Build quarterly reviews into your routine and adjust either sourcing, portions, or menu prices accordingly.
📚 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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