A catering company serving 1,200 meals monthly to three schools discovered their 18% margin on paper was actually just 8% after including transport and packaging costs. Fixed meal subscriptions seem predictable, but hidden expenses often slash profits more than expected. Most caterers focus only on ingredient costs while overlooking the full picture.
What makes meal subscriptions different?
Meal subscriptions give you exact monthly volumes, but they come with unique challenges:
- Fixed costs that you need to spread across the entire subscription
- Transport to multiple locations
- Special packaging for keeping food warm
- Contractually fixed prices (you can't just raise them)
The complete cost structure
For accurate margin calculations, you must include every expense - not just ingredients:
💡 Example cost structure:
School cafeteria, 500 meals per month at €4.50:
- Food cost: €1.35 per meal (30%)
- Packaging: €0.25 per meal
- Transport: €0.15 per meal
- Labor for preparation: €0.45 per meal (10%)
- Overhead: €0.30 per meal
Total costs: €2.50 per meal
Calculating margin: the formula
Your margin calculation follows this structure:
Margin per meal = Selling price - Total costs per meal
Margin % = (Margin per meal / Selling price excl. VAT) × 100
⚠️ Note:
Always calculate with the price excluding VAT. Meals fall under 9% VAT, so €4.50 incl. VAT = €4.13 excl. VAT.
Spreading fixed costs across the subscription
Meal subscriptions often carry fixed costs per location that require distribution:
- Setup costs: First delivery, introduction, administration
- Monthly fixed costs: Account management, invoicing
- Minimum delivery costs: You still need to drive even with small orders
💡 Example fixed costs:
School cafeteria with 500 meals/month:
- Setup costs: €200 (one-time, spread over 12 months = €16.67/month)
- Account management: €50/month
- Minimum delivery costs: €75/month
Total fixed costs: €141.67/month = €0.28 per meal
Accounting for seasonal fluctuations
Based on real restaurant P&L data, schools and care facilities show seasonal patterns that impact margins:
- School holidays: Lower intake, fixed costs remain
- Illness periods: Care facilities may suddenly order less
- Ingredient prices: Seasonal vegetables vary greatly in price
Realistic margins for meal subscriptions
Typical margins in meal catering fall within these ranges:
- School cafeterias: 15-25% net margin
- Care facilities: 20-30% net margin (higher price, more service)
- Corporate catering: 25-35% net margin (premium segment)
⚠️ Note:
Margins below 15% create risk with meal subscriptions. You have little room for unexpected costs or supplier price increases.
Tools for margin tracking
Food cost management systems help you:
- Automatically calculate all costs per meal
- Spread fixed costs across your subscriptions
- Monitor seasonal fluctuations and adjust
- See per customer which subscriptions are most profitable
How do you calculate the margin on a meal subscription?
Gather all variable costs per meal
Add up: food cost, packaging, transport per meal and labor for preparation. Don't forget small cost items like labels, napkins or extra sauces.
Calculate fixed costs per meal
Divide your monthly fixed costs (setup, account management, minimum delivery costs) by the number of meals per month. This gives you the fixed costs per meal.
Calculate your total cost price
Add variable costs per meal to fixed costs per meal. This is your actual cost price per meal including all overhead.
Calculate your margin percentage
Subtract your total cost price from your selling price excl. VAT. Divide this by your selling price excl. VAT and multiply by 100 for your margin percentage.
✨ Pro tip
Review your 5 largest subscription contracts every 6 weeks for actual versus projected margins. Food price inflation can erode a 22% margin to 16% within just two quarters if you're not tracking closely.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Was this article helpful?
Frequently asked questions
Should I include VAT in my margin calculation?
No, always calculate with prices excluding VAT. Meals fall under 9% VAT, so €4.50 incl. becomes €4.13 excl. VAT for your calculation.
How do I spread setup costs across a long-term contract?
Spread one-time setup costs over the expected contract duration. With a 2-year contract you divide €200 setup over 24 months = €8.33 per month in additional costs.
What if a school orders less during holidays?
Calculate an average over the whole year. If a school orders 500 meals for 10 months and 0 for 2 months, your average is 417 meals per month.
What margin is realistic for school cafeterias?
Between 15-25% net margin is common. Below 15% becomes risky because you have little buffer for unexpected costs or price increases.
📚 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.
Food cost control for large-scale kitchens
In school cafeterias and healthcare catering, budgets are tight. KitchenNmbrs calculates costs per meal at large volumes so you stay within budget. Try it free.
Start free trial →