📝 School cafeterias & healthcare catering · ⏱️ 3 min read

How do I calculate the margin on a long-term catering...

📝 KitchenNmbrs · updated 07 Apr 2026

Quick answer
Picture this: you've just landed a two-year catering contract with a local nursing home, but six months in, you're barely breaking even. Care institutions demand fixed pricing for extended periods while your ingredient costs climb quarterly.

Picture this: you've just landed a two-year catering contract with a local nursing home, but six months in, you're barely breaking even. Care institutions demand fixed pricing for extended periods while your ingredient costs climb quarterly. Most caterers learn this lesson the hard way.

Why care institutions are different

Care institutions typically lock in annual contracts with fixed meal prices. You're committing to a rate today that must remain profitable 12 months down the road. Meanwhile, your suppliers adjust their pricing every quarter without fail.

The real challenge? Building future price increases into your current quote without pricing yourself out of the bid.

The basics: food cost for care catering

Care catering operates on different food cost percentages than restaurants:

  • Restaurant: 28-35% food cost
  • Care catering: 35-45% food cost

Why the jump? You're working with tighter selling prices and must accommodate specialized diets, which drives ingredient costs higher.

? Example care contract:

Contract: 200 meals/day, €6.50 per meal (excl. VAT)

  • Daily revenue: €1,300
  • Monthly revenue: €39,000
  • Annual revenue: €474,500

At 40% food cost: €189,800/year on ingredients

Calculate with inflation and price increases

Here's where most caterers stumble: ingredient prices don't stay put, but your contract price does.

Smart approach: Build in 8-12% annual ingredient price increases from day one.

⚠️ Watch out:

Too many caterers quote based solely on today's purchase prices. Twelve months later, they're operating at a loss because everything costs more.

Calculate your minimum margin

For a sustainable long-term contract, structure your costs like this:

  • Food cost: 35-40% (including 10% buffer for price increases)
  • Personnel: 30-35%
  • Other costs: 15-20% (transport, packaging, overhead)
  • Profit: 8-12%

? Example margin calculation:

Selling price: €6.50 per meal (excl. 9% VAT)

  • Food cost (40%): €2.60
  • Personnel (32%): €2.08
  • Other costs (18%): €1.17
  • Profit (10%): €0.65

Total: €6.50 ✓

Indexation clauses are crucial

Push hard for indexation clauses in every contract. These automatically adjust your prices with inflation, protecting your margins.

Sample clause: "Meal prices adjust annually per CBS consumer price index, with a 3% minimum and 8% maximum increase."

Skip this protection and you'll likely operate at a loss by year two.

Specific costs for care catering

Factor in these often-overlooked expenses:

  • Diet-specific ingredients: Gluten-free, diabetic options run 20-40% higher
  • Smaller portions: Reduced serving sizes for elderly clients, same prep costs
  • Delivery expenses: Transport to facility locations
  • Packaging materials: Insulated containers, disposable items
  • Enhanced HACCP: Stricter compliance requirements, extra documentation

? Example additional costs:

200 meals/day to care institution:

  • Transport: €45/day
  • Packaging: €0.35/meal = €70/day
  • Diet-specific (15% of meals): +€0.40/meal

Additional costs: €0.75 per meal on average

Check your margin monthly

From tracking this across dozens of restaurants, monthly margin reviews are non-negotiable for long-term contracts:

  • Have supplier prices increased since last month?
  • Is your actual food cost matching projections?
  • Are portion sizes creeping up beyond specifications?
  • Any unexpected costs appearing?

Food cost calculators can automate this tracking without endless spreadsheet updates.

How do you calculate the margin on a long-term care contract? (step by step)

1

Calculate your current food cost per meal

Add up all ingredients for a standard meal. Don't forget garnish, sauces and diet-specific adjustments. This is your base food cost.

2

Add 10-15% for future price increases

Ingredients get more expensive every year. Calculate with at least 10% extra on top of your current purchase to still make profit after a year.

3

Add up personnel and additional costs

Calculate 30-35% for personnel, plus transport, packaging and overhead. For care catering this usually comes to 50-55% of your selling price.

4

Check that at least 8-10% profit remains

After food cost, personnel and other costs, at least 8% profit must remain. Otherwise you risk losing money on unexpected costs or price increases.

5

Negotiate an indexation clause

Try to get a clause in the contract that allows prices to increase annually with inflation. This protects you against unexpected cost increases.

✨ Pro tip

Track your food cost weekly for the first 90 days of any new care contract. This gives you real data to adjust portion controls and catch cost overruns before they become major problems.

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

What is a healthy food cost for care catering?
Care catering operates at 35-45% food cost, higher than regular restaurants due to lower selling prices and specialized dietary requirements. This percentage must include a buffer for future price increases.
Should I account for inflation in my contract price?
Absolutely, especially for contracts exceeding one year. Build in at least 8-12% annual price increases in your margin calculations, or negotiate indexation clauses that adjust pricing automatically.
What are the biggest cost pitfalls with care contracts?
Diet-specific ingredients cost 20-40% more than standard options, transport and packaging expenses add up quickly, and most caterers underestimate future supplier price increases. These three factors can kill profitability fast.
How often should I check my margin?
Monthly reviews are essential for long-term contracts. Track whether purchase prices have increased and verify your actual food cost matches your original calculations.
Can I use the same margin as for my restaurant?
No, care catering requires different margin structures. Your food cost runs higher (35-45% vs 28-35%) but personnel costs can be lower due to economies of scale and simplified service models.
How do I handle diet-specific meal pricing?
Calculate specialized diets separately since they cost 30-50% more than standard meals. Many contracts allow premium pricing for these requirements, which can actually boost your overall margin if managed properly.
ℹ️ This article was prepared based on official sources and professional expertise. While we strive for current and accurate information, the content may differ from the most recent regulations. Always consult the official authorities for binding standards.

Sources consulted

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.

JS

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.

8 years kitchen manager at 1NUL8 Group Rotterdam
Expertise: food cost management HACCP kitchen management restaurant operations food safety compliance

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