Over 40% of kebab shops fail within their first three years due to poor margin control. Most owners undercharge for sandwiches because they overlook hidden costs. Here's exactly how to calculate margins for three different kebab sandwich types.
What is margin at a kebab shop?
Margin represents the gap between your selling price and total costs. With kebab operations, you're juggling meat, bread, vegetables, sauces and grill energy. Each component directly impacts your cost base.
💡 Example: Small kebab sandwich
Selling price: €5.50 incl. VAT (€5.05 excl. VAT)
- Kebab meat (120g): €1.80
- Sandwich: €0.35
- Vegetables: €0.25
- Sauces: €0.15
- Gas/energy: €0.10
Total cost price: €2.65
Margin: €5.05 - €2.65 = €2.40 (47.5%)
The three main components of your cost price
1. Meat and main ingredients
This typically accounts for 60-70% of your cost structure. Calculate using actual meat weight per sandwich, not purchase weight. Grilling reduces weight by 15-20% through moisture loss.
2. Bread and accompaniments
Sandwiches, fries, vegetables and sauces add up quickly. Many operators overlook smaller items like onions, tomato and cucumber. These components cost €0.20-€0.30 per sandwich.
3. Overhead per sandwich
Gas for grilling, electricity, takeaway packaging. Budget approximately €0.08-€0.15 per sandwich for these expenses.
⚠️ Note:
Always calculate using selling prices EXCLUDING VAT. Kebab for on-premises consumption carries 9% VAT. So €6.00 incl. VAT equals €5.50 excl. VAT.
Compare three different sizes
💡 Example: Three kebab sizes
Small sandwich (€5.50 incl. VAT = €5.05 excl.)
- Meat 120g: €1.80
- Rest: €0.85
- Cost price: €2.65
- Margin: €2.40 (47.5%)
Large sandwich (€7.50 incl. VAT = €6.88 excl.)
- Meat 180g: €2.70
- Rest: €1.10
- Cost price: €3.80
- Margin: €3.08 (44.8%)
Plate with fries (€9.50 incl. VAT = €8.72 excl.)
- Meat 200g: €3.00
- Fries: €0.60
- Vegetables/sauce: €0.45
- Packaging: €0.25
- Cost price: €4.30
- Margin: €4.42 (50.7%)
Where calculations typically go wrong
Most kebab shops stumble on these margin calculation errors:
- Ignoring weight loss: You purchase 10kg meat for €150, but grilling leaves you with 8.5kg. Real price becomes €17.65/kg instead of €15/kg
- Missing small ingredients: Onion, tomato, cucumber together cost €0.25 per sandwich. At 200 daily sandwiches = €50/day = €18,250 annually
- Underestimating energy costs: Grill gas runs €8-12 daily. That's €0.04-€0.06 per sandwich at 200 units
Based on real restaurant P&L data, these overlooked costs can reduce actual margins by 8-12 percentage points below calculated figures.
How often should you review prices?
Monitor purchasing prices monthly at minimum. Meat costs can spike 10-15% without obvious warning signs. Your margin erodes silently unless you track these changes.
💡 Example: Impact of price increase
Your meat price jumps 15% (from €15 to €17.25/kg)
- Small sandwich: margin drops from €2.40 to €2.13
- At 100 small sandwiches daily = €27 less profit daily
- Annually: €27 × 300 days = €8,100 lost profit
Helpful calculation tools
Excel functions adequately, but requires manual recalculation whenever prices shift. Apps like a food cost calculator automatically update margins when you adjust purchase prices. You'll instantly see profit impacts from cost changes.
How do you calculate the margin on kebab sandwiches? (step by step)
Gather all purchasing prices
Note the price of meat per kilo, sandwiches per piece, vegetables, sauces and packaging. Don't forget to include gas/electricity for the grill.
Calculate the quantity per sandwich
Measure how much meat you put on each sandwich. Calculate with the weight AFTER grilling (15-20% lighter). Add up all vegetables and sauces.
Calculate your cost price
Multiply each quantity by the price per unit. Add everything up for the total cost price per sandwich.
Calculate your margin
Subtract the cost price from your selling price (excluding VAT). Divide by the selling price and multiply by 100 for the margin percentage.
✨ Pro tip
Track your top-selling sandwich's margin weekly for 4 weeks, then optimize it first. If 60% of customers order small kebabs, that item needs at least 48% margin to sustain your operation.
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 margin is normal for a kebab shop?
Healthy margins fall between 45-55% on sandwiches. Below 40% makes covering all expenses difficult. Above 60% might price you out of your local market.
Should I include VAT in my margin calculation?
No, always calculate using prices excluding VAT. On-premises kebab carries 9% VAT. A €6.00 sandwich including VAT equals €5.50 excluding VAT for calculations.
How do I account for meat shrinkage during cooking?
Factor in 15-20% weight loss from grilling. If you buy meat at €15/kg but lose 15% to cooking, your actual cost becomes €17.65/kg. This significantly impacts your true food cost.
What if my margin is too low?
You have three options: increase selling prices, source cheaper suppliers, or reduce portion sizes. Often combining all three approaches works best for maintaining customer satisfaction.
Should I include staff wages in cost price calculations?
No, staff wages are fixed costs, not per-unit costs. However, your margin must be high enough to cover fixed costs like rent, wages, and utilities while leaving profit.
How do I handle seasonal price fluctuations in ingredients?
Track your supplier's price patterns over 12 months. Build a buffer into your margins during low-cost periods to absorb seasonal spikes without constant menu price changes.
What's the difference between food cost percentage and margin?
Food cost percentage shows costs as a portion of sales (cost ÷ selling price). Margin shows profit as a portion of sales. A 35% food cost equals a 65% margin on that item.
📚 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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