Most pizzeria owners believe 20% off equals 20% less profit - this is completely wrong. The math hits harder than that. Your ingredients still cost the same while your selling price drops, creating a profit squeeze that can sink your business fast.
Why discounts destroy profits faster than you realize
Discounts don't reduce profit linearly. Your €15 pizza with 20% off sells for €12, but those ingredients still cost exactly the same amount.
⚠️ Watch out:
With a €15 pizza at 30% food cost (€4.50 ingredients) you normally have €10.50 margin. With 20% off (selling price €12) you're left with only €7.50. You don't lose 20% margin, but 29%!
The math behind discount margins
For every discounted pizza, you'll calculate:
- New selling price = Normal price × (1 - discount percentage)
- Ingredient costs = Remain unchanged
- New margin = New selling price - ingredient costs
- New margin % = (New margin / New selling price) × 100
💡 Example: Margherita with 25% discount
Normal situation:
- Selling price: €12.00 (excl. VAT: €11.01)
- Ingredients: €3.30
- Margin: €7.71 (70% of selling price)
With 25% discount:
- Selling price: €9.00 (excl. VAT: €8.26)
- Ingredients: €3.30 (unchanged)
- Margin: €4.96 (60% of new selling price)
You lose €2.75 margin per pizza!
Break-even calculations for discounted sales
To maintain the same profit with discounts, you must sell significantly more pizzas. This formula reveals the harsh truth - based on real restaurant P&L data I've analyzed from dozens of pizzerias:
Required extra sales % = Discount percentage / (1 - discount percentage)
💡 Example: 20% discount break-even
Calculation: 0.20 / (1 - 0.20) = 0.25 = 25%
You need to sell 25% more pizzas to earn the same. If you normally sold 100 pizzas, you now need 125.
Setting minimum selling prices
Work backwards from your desired margin to find your discount limits.
- Determine your minimum margin per pizza (for example €5)
- Add ingredient costs: €3.30 + €5 = €8.30 minimum
- Calculate back to price incl. VAT: €8.30 × 1.09 = €9.05
⚠️ Watch out:
Don't forget your fixed costs. If your rent, staff and energy cost €4 per pizza, then your real minimum is €3.30 + €4 = €7.30 per pizza.
Smart discount strategies that actually work
Not all discounts are created equal:
- Second pizza 50% off: First pizza normal margin, second half margin
- Happy hour promotions: Lower margin fills slow periods
- Volume discounts: Higher order values offset margin reduction
- New customer offers: Investment in long-term loyalty
💡 Example: 2nd pizza 50% off
Customer orders 2 Margheritas:
- Pizza 1: €12.00 - €3.30 = €8.70 margin
- Pizza 2: €6.00 - €3.30 = €2.70 margin
- Total: €11.40 margin on €18.00 revenue
Average margin: €5.70 per pizza (better than 1 pizza with 50% off)
How do you calculate margins on discounted pizzas? (step by step)
Calculate your current cost price per pizza
Add up all ingredients: dough, tomato sauce, cheese, toppings, oil, herbs. Don't forget anything, not even the small bits of oregano or olive oil. This is your food cost per pizza.
Determine your new selling price after discount
Multiply your normal price by (1 - discount percentage). At €15 normal price and 20% off: €15 × 0.80 = €12 new selling price. Always calculate your margin excl. VAT.
Calculate your new margin and margin percentage
Subtract your cost price from your new selling price. Divide this by your new selling price for the percentage. Check if this is still profitable for your situation.
✨ Pro tip
Test your discount campaigns for exactly 72 hours before going full-scale. Track if you're hitting that crucial 125% sales volume needed to break even on a 20% discount - most pizzerias fall short by 15-30%.
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
How much discount can I give maximum without making a loss?
That depends on your current margin. At 30% food cost you can give a maximum of 70% discount to break even. But then you earn nothing for staff, rent and energy. Practical maximum is often 40-50% discount.
Should I include VAT in my discount calculation?
Always calculate your margin excl. VAT. You give the discount on the price incl. VAT, but for your profitability only the amount excl. VAT counts. VAT on pizzas is 9% in the Netherlands.
Can I give different discounts per pizza?
Yes, but calculate each pizza separately. An expensive pizza with lots of toppings often has a higher margin than a simple Margherita. You can give more discount on that without making a loss.
📚 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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