Margin per category reveals which sections of your menu actually make money. Most restaurant owners track total sales but completely miss that their dessert section bleeds cash while appetizers print money.
Margin per category reveals which sections of your menu actually make money. Most restaurant owners track total sales but completely miss that their dessert section bleeds cash while appetizers print money. Here's how to calculate profitability by menu section.
What is margin per category?
Margin per category shows the difference between what you earn and what you spend on ingredients, per section of your menu. Think appetizers, mains, desserts, beverages.
This analysis helps you:
- See which categories generate the most revenue
- Strategically adjust your menu
- Sell more of profitable items
- Improve or remove loss-making categories
Gather the basic data
For each category you need two numbers: total revenue and total ingredient costs over a set period (like a month).
💡 Example:
Appetizers in January:
- Total revenue: €8,400 (excl. VAT)
- Total ingredient costs: €2,100
- Units sold: 280
Pull these numbers from your POS system and add up ingredient costs for all dishes sold in that category.
Calculate the absolute margin
Absolute margin is what's left after you subtract ingredient costs.
Formula: Absolute margin = Revenue - Ingredient costs
💡 Example appetizers:
€8,400 revenue - €2,100 ingredients = €6,300 absolute margin
Per appetizer sold: €6,300 / 280 = €22.50 margin
Calculate the margin percentage
The margin percentage shows what portion of your revenue remains as profit.
Formula: Margin % = (Absolute margin / Revenue) × 100
💡 Example all categories:
- Appetizers: €6,300 / €8,400 = 75% margin
- Main courses: €12,600 / €18,000 = 70% margin
- Desserts: €2,800 / €4,200 = 67% margin
- Beverages: €7,200 / €9,000 = 80% margin
⚠️ Note:
Always calculate with prices excluding VAT. Menu prices include 9% VAT. Divide by 1.09 to get the price excl. VAT.
Analyze the results
Now you'll see which categories perform strongest. In the example above, beverages are most profitable (80% margin), followed by appetizers (75%).
Something most kitchen managers discover too late: their beverage margins could easily hit 85% if they'd negotiated better supplier deals upfront.
Typical margins per category:
- Beverages: 75-85% (especially alcoholic)
- Appetizers: 70-80% (small portions, high price)
- Main courses: 65-72% (meat/fish expensive)
- Desserts: 65-75% (often purchased)
Turn insights into action
With these numbers you can make strategic moves:
- Promote profitable categories: Place appetizers more prominently on the menu
- Train your service: Have them sell more beverages and appetizers
- Review loss-making items: Raise prices or lower ingredient costs
- Menu composition: More variety in profitable categories
💡 Practical example:
Restaurant De Eik discovered their appetizers had 78% margin. They:
- Added 2 new appetizers to the menu
- Trained service to recommend appetizers
- Result: 35% more appetizers sold in 2 months
How do you calculate margin per category? (step by step)
Gather revenue and cost data per category
Pull from your POS system the total revenue per category (appetizers, main courses, desserts, beverages) over a month. Additionally, add up all ingredient costs you spent in that month per category.
Calculate the absolute margin per category
Subtract the ingredient costs per category from the revenue. This gives you the absolute margin: the amount left over for other costs and profit.
Calculate the margin percentage
Divide the absolute margin by the revenue and multiply by 100. This percentage shows how profitable each category is and makes comparison between categories possible.
Analyze and compare the results
Compare the margin percentages between categories. Identify your most and least profitable categories. Use these insights to adjust your menu and sales strategy.
✨ Pro tip
Track your top 3 selling dishes within each category over 30 days - often one underperforming item drags down an entire category's numbers. Replace dishes with margins below 60%.
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 include VAT in my margin calculation?
No, always calculate with prices excluding VAT. Menu prices include 9% VAT, so divide by 1.09 to get the correct base price for your calculations.
Which costs do I include in ingredient costs?
Include all ingredients that go on the plate: main ingredients, garnish, sauces, oil, butter, spices. Don't include staff wages, rent, energy bills, or equipment depreciation.
How often should I calculate margin per category?
At least monthly for a solid overview. But recalculate immediately after major menu changes or when supplier prices shift significantly.
What if my main course margins are below 65%?
You're likely pricing too low or using expensive ingredients. Check portion sizes first, then negotiate with suppliers or adjust menu prices by 8-12%.
Can I use this method for seasonal menu items?
Yes, but calculate over shorter periods like 6-8 weeks. Seasonal items often have higher ingredient costs but can command premium pricing during peak demand.
How do I handle combo deals in my calculations?
Break down combo revenue proportionally based on individual item prices. If a burger costs €12 and fries €4 separately, allocate 75% of combo revenue to mains, 25% to sides.
📚 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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