Rooftop pop-up restaurants have unique cost structures that affect your cost price calculation. Beyond regular ingredients, you'll face transport costs, temporary facilities, and weather risks. Here's how to calculate a realistic cost price for dishes in a pop-up setting.
Extra cost items for pop-ups
A rooftop pop-up has cost items that you don't have in a regular restaurant. You need to factor these in to your cost price calculation, otherwise you'll lose money without realizing it.
💡 Example additional costs:
- Transport ingredients to roof: €50 per event
- Generator/electricity: €40 per day
- Extra cooling (coolers): €30 per day
- Water supply: €25 per day
- Waste removal: €35 per event
Total extra: €180 per event
With 100 covers, this means €1.80 extra per dish. You need to add this to your normal cost price.
Calculating cost price for pop-up dishes
The formula for a pop-up dish is:
Cost price = Ingredients + (Extra costs / Expected number of covers)
💡 Example calculation:
Pasta carbonara pop-up:
- Regular ingredients: €5.10
- Extra costs per person: €1.80
- Total cost price: €6.90
At selling price €24.00 (excl. VAT €22.02): food cost 31.3%
Without the extra costs your food cost would be 23.2% - a difference of 8 percentage points!
Weather risk and no-show factor
Pop-ups have more uncertainty than regular restaurants. Bad weather can cut your visitor numbers in half, but your costs stay the same.
⚠️ Watch out:
Calculate with 80% of your expected visitors. If you expect 100 people, calculate with 80 for your cost price. This gives you a buffer for lower than expected turnout.
This means your extra costs work out higher per person:
- €180 extra costs / 80 visitors = €2.25 per dish
- Instead of €1.80 at 100% turnout
- So your cost price becomes €5.10 + €2.25 = €7.35
Calculating minimum selling price
For a healthy 30% food cost margin at a pop-up:
Minimum selling price = Cost price / 0.30
💡 Example price calculation:
Pasta cost price: €7.35
- Minimum price excl. VAT: €7.35 / 0.30 = €24.50
- Price incl. 9% VAT: €24.50 × 1.09 = €26.71
- Rounded: €27.00 on menu
This seems expensive, but now you've factored in all the extra costs and risks in your price. From tracking this across dozens of restaurants, the venues that skip this calculation usually lose money on their first three events.
Simplification with digital tools
Doing all these calculations manually takes a lot of time and is error-prone. Tools like KitchenNmbrs can help by:
- Recording your base recipes
- Adding extra costs per event
- Automatically calculating cost price per dish
- Showing you directly what you need to charge minimum
This way you can quickly run different scenarios and see the impact of more or fewer visitors.
How do you calculate cost price for pop-up dishes?
Calculate your regular cost price
Add up all ingredients as you normally would. For pasta carbonara for example: pasta, bacon, cream, egg, cheese, herbs. This becomes your base cost price per dish.
Make a list of extra costs
Note all extra costs for the pop-up: transport, generator, extra cooling, water, waste, any location rental. Add this up for the total day.
Divide extra costs over expected visitors
Divide your total extra costs by 80% of your expected number of guests. This gives you the extra costs per dish that you need to add to your regular cost price.
Calculate your minimum selling price
Divide your total cost price (ingredients + extra costs) by your desired food cost percentage. For 30% food cost divide by 0.30. Multiply by 1.09 for VAT.
✨ Pro tip
Track your actual vs. expected covers for your first 5 pop-up events and adjust your buffer percentage accordingly. Most operators find they need a 25% buffer rather than the standard 20%.
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
Why do I need to calculate with 80% of my expected visitors?
Pop-ups have more uncertainty due to weather, accessibility and being new. By calculating with 80% you have a buffer for lower than expected turnout while your costs stay the same.
Should I include transport costs if I drive myself?
Yes, calculate at least fuel and vehicle wear and tear. Your own time for extra trips also has value. For example, calculate €0.30 per kilometer for all costs.
Can I charge the same prices as in my regular restaurant?
Usually not. Pop-ups have higher costs per dish due to the extra facilities and risks. You often need to charge 10-20% more to maintain the same margin.
How do I handle bad weather during my pop-up?
Build weather risk into your pricing. For example, calculate with 70% turnout for outdoor events. Also consider a minimum number of visitors below which you cancel.
What costs do I often forget in pop-up cost prices?
Often forgotten: extra packaging materials, disposable tableware, extra cleaning supplies, event insurance, and the time for setup and breakdown that you can't use for other things.
How do I price dishes when I'm sharing kitchen space with other vendors?
Split shared costs like generator rental and waste removal based on your percentage of total covers. If you're serving 40% of all customers, you pay 40% of shared infrastructure costs.
📚 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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