Gross profit margin and net profit margin are both profit margins, but they measure different things. Gross profit looks only at your revenue minus direct costs (like ingredients). Net profit is what's actually left over after all costs. For restaurant owners, understanding the difference is crucial to see where your profit is leaking away.
What is gross profit margin?
Gross profit margin shows how much you keep after deducting your direct costs. In hospitality, these are mainly your ingredients (food cost) and beverages (pour cost).
💡 Example:
Restaurant with €50,000 monthly revenue:
- Revenue: €50,000
- Ingredients: €15,000
- Beverages: €3,000
Gross profit: €32,000 (64% margin)
Gross profit margin formula:
(Revenue - Direct costs) / Revenue × 100
What is net profit margin?
Net profit margin is what actually remains after all costs. This includes your direct costs plus all other expenses like staff, rent, energy, insurance and depreciation.
💡 Example:
Same restaurant with all costs included:
- Gross profit: €32,000
- Staff: €18,000
- Rent: €4,000
- Energy: €2,000
- Other costs: €3,000
Net profit: €5,000 (10% margin)
Net profit margin formula:
(Revenue - All costs) / Revenue × 100
The difference in practice
Your gross profit margin might look good, but your net profit margin shows whether your business is actually profitable. Many restaurants have a healthy gross margin of 60-70%, but a net margin of only 5-15%.
⚠️ Watch out:
A high gross profit margin doesn't automatically mean profit. Staff costs, rent and other fixed expenses can wipe out your profit entirely.
Benchmarks for hospitality
Common margins in Dutch hospitality:
- Gross profit margin: 65-75% (after deducting food and beverages)
- Net profit margin: 5-15% (after all costs)
- Fine dining: Often lower net margin (8-12%) due to higher staff costs
- Fast casual: Can achieve higher net margin (12-18%) through more efficient operations
Why both matter
Gross profit margin helps you manage your purchasing and pricing. If it's too low, your ingredients are too expensive or your selling prices are too low.
Net profit margin shows your overall business performance. This figure determines whether your business is viable and whether you can invest in growth.
💡 Practical example:
If your gross margin drops from 70% to 65%, you lose €2,500 per month on €50,000 revenue. That comes straight off your net profit.
How do you calculate both margins? (step by step)
Gather your revenue and direct costs
Note your total revenue for the past month. Add up your direct costs: all ingredients, beverages, and other products you sell directly. Don't forget packaging materials for deliveries.
Calculate your gross profit margin
Subtract your direct costs from your revenue. Divide this by your revenue and multiply by 100. For example: (€50,000 - €18,000) / €50,000 × 100 = 64% gross margin.
Add up all other costs
Make a list of all your other costs: staff, rent, energy, insurance, depreciation, marketing, accountant. Add these to your direct costs for your total costs.
Calculate your net profit margin
Subtract all your costs from your revenue. Divide this by your revenue and multiply by 100. This is your actual profit margin. Anything above 10% is healthy for hospitality.
✨ Pro tip
Check your gross margin daily each week. If it suddenly drops, you probably have a purchasing, waste or pricing problem you can fix quickly.
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
Which margin is more important for my restaurant?
Both are important, but for different purposes. Gross margin helps you manage purchasing and pricing. Net margin determines whether your business is viable. Keep an eye on both.
What's a healthy net profit margin for restaurants?
For hospitality, 10-15% net margin is healthy. Anything above 15% is excellent. Below 5% becomes risky - you have no buffer for setbacks or investments.
Why is my net margin so much lower than gross margin?
That's normal. Staff is often 25-35% of your revenue, rent 8-12%, energy 3-6%. These fixed costs eat up a large part of your gross profit.
How often should I calculate my margins?
Calculate your gross margin weekly - this helps you adjust quickly. You can calculate your net margin monthly, since many costs are billed monthly.
Can I compare my margins with other restaurants?
Use industry benchmarks as a guideline, but mainly compare with yourself. Your own margins from last year are more relevant than averages from other businesses.
📚 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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