Margin per cover shows you how much profit you keep per guest, after deducting all costs from your average bill. Many restaurant owners only look at food cost, but forget overhead like gas, staff and rent. This article walks you through step-by-step how to calculate the real profitability per guest.
What is margin per cover?
Margin per cover is the amount you keep per guest, after you've deducted all costs from your average bill. It gives you a realistic picture of your profitability per guest.
💡 Example:
Restaurant with average bill of €32.50 per guest:
- Food cost: €10.40 (32%)
- Labor cost: €9.75 (30%)
- Overhead: €6.50 (20%)
- Profit: €5.85 (18%)
Margin per cover: €5.85
Which costs do you include?
For a correct calculation, you include all costs you incur to serve that one guest:
- Direct costs: ingredients, beverages, packaging
- Labor cost: kitchen, service, management
- Overhead: rent, gas/water/electricity, insurance, depreciation
- Marketing: advertising, discounts, loyalty programs
Calculate your total monthly costs
Start by collecting all your fixed costs per month. These are costs you incur regardless of how many guests you serve.
💡 Example monthly costs:
- Rent: €4,500
- Staff (fixed): €18,000
- Energy: €1,800
- Insurance: €450
- Depreciation: €800
- Marketing: €600
Total fixed costs: €26,150 per month
Divide overhead by number of covers
Divide your total fixed costs by the number of guests you serve per month. This gives you the overhead per cover.
⚠️ Note:
Count only the guests actually served. A table of 4 people = 4 covers, not 1 table.
Formula: Overhead per cover = Total fixed costs / Number of covers per month
💡 Calculation:
Fixed costs: €26,150 per month
Number of covers: 2,600 per month
Overhead per cover: €26,150 / 2,600 = €10.06
Calculate the total margin
Subtract all costs from your average bill to get your margin per cover:
Margin per cover = Average bill - Food cost - Variable labor - Overhead per cover
- Average bill: total revenue / number of covers
- Food cost: ingredient costs per guest
- Variable labor: extra staff during busy times
- Overhead: as calculated above
What is a good margin?
A healthy margin per cover is between €4 and €8 for most restaurants. This depends on your concept and price level.
- Casual dining: €4-6 per cover
- Fine dining: €8-15 per cover
- Fast casual: €2-4 per cover
- Café/bistro: €3-6 per cover
⚠️ Note:
A negative margin means you're losing money on every guest. First check your food cost and staff allocation.
Improve your margin per cover
If your margin is too low, you can steer in different ways:
- Increase average bill: suggestive selling, promote appetizers
- Lower food cost: more efficient purchasing, less waste
- Optimize occupancy: more guests = lower overhead per cover
- Raise prices: on popular dishes with low margin
How do you calculate margin per cover? (step by step)
Collect all your monthly costs
Write down all fixed costs: rent, staff, energy, insurance, depreciation and marketing. Add these up for your total monthly costs. Use figures from last month for a realistic picture.
Count your covers from the same month
Calculate how many guests you served that month. Count individual people, not tables. Check this in your POS system or count manually at each service.
Calculate overhead per cover
Divide your total monthly costs by the number of covers. This gives you the overhead each guest must 'carry'. For example: €25,000 costs / 2,500 guests = €10 overhead per cover.
Calculate food cost per cover
Divide your total ingredient costs by the number of covers, or calculate the average of your most popular dishes. Include beverages if you serve them during the meal.
Subtract all costs from average bill
Average bill minus food cost minus overhead per cover = your margin per cover. If this is negative, you're losing money on every guest and need to take action immediately.
✨ Pro tip
Check your margin per cover on your busiest and quietest day. The difference directly shows the impact of overhead - on quiet days you often earn nothing or even lose money per guest.
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 calculation?
No, always calculate excluding VAT. Your average bill of €30 incl. VAT becomes €27.52 excl. VAT at 9% VAT. Otherwise your margin looks higher than it really is.
How often should I calculate my margin per cover?
Check this monthly to see trends. If your costs rise or your occupancy drops, your margin per cover changes. Recalculate immediately if there are major changes to your menu or prices.
What if my margin per cover is negative?
Then you're losing money on every guest. First check your food cost (should be under 35%) and staff allocation. Often the problem is too much staff with few guests, or too low menu price.
Does margin per cover differ between lunch and dinner?
Yes, lunch is often less profitable due to lower bills with the same overhead. Calculate both separately if you see large differences in average spending per time period.
How can I improve my margin without raising prices?
Focus on higher average bill through suggestive selling, lower food cost by reducing waste, or increase your occupancy rate so overhead per cover drops.
Should I include tips in the margin calculation?
No, tips are for your staff and not part of your business results. Only calculate with revenue that goes to your business, excluding VAT and tips.
📚 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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