Most social restaurants think they can't track profitability with pay-what-you-want pricing—but that's wrong. While unpredictable revenue makes margin calculation trickier, you can still maintain financial control. The secret lies in tracking your break-even point and steering guest behavior without abandoning your social mission.
What makes pay-what-you-want different?
At a traditional restaurant, you know exactly what you earn per dish. With pay-what-you-want, you don't. One guest pays €15 for pasta, another pays €8. That makes it hard to know if you're profitable.
⚠️ Watch out:
Without control over your average revenue per guest, you risk letting your social mission destroy your business.
Calculate your minimum break-even point
Start by calculating what you minimally need per guest to cover your costs. This becomes your safety net.
? Example calculation:
For a social lunch with soup + bread:
- Ingredients: €2.80
- Labor (15 min at €15/hour): €3.75
- Overhead (rent, energy): €2.50
Minimum break-even: €9.05 per guest
Track your average revenue
Keep daily records of how many guests you had and what your total revenue was. This lets you calculate your actual average per guest.
- Add up all revenue for the day
- Divide by the number of guests
- Compare with your break-even point
? Example day:
45 guests, total revenue €520:
Average per guest: €520 ÷ 45 = €11.56
Break-even was €9.05, so margin: €11.56 - €9.05 = €2.51 per guest
Make subtle adjustments
If your average is too low, you can steer without losing the pay-what-you-want principle. I've seen restaurants miss this completely—a mistake that costs the average restaurant EUR 200-400 per month in lost revenue.
- Suggested amounts: "Recommended: €12-15" on the menu
- Portion size: Smaller base portion, extras at fixed price
- Complementary products: Drinks at fixed price
- Donation option: "Extra contribution for our mission"
⚠️ Watch out:
Be transparent about your costs. Many guests are willing to pay a fair price, but don't know what that is.
Measure your social impact vs. financial health
A social restaurant has two goals: making impact and staying financially healthy. Track both:
- Financial: Average margin per guest per week
- Social: Number of guests paying less than break-even
- Balance: Percentage of guests paying more to compensate others
? Healthy ratio:
In a working pay-what-you-want model, you often see:
- 30% pays less than break-even
- 40% pays around break-even
- 30% pays above break-even
The last group compensates the first group.
Use digital tools for overview
With an app like KitchenNmbrs, you can record your food costs per dish and track your average daily revenue. This lets you immediately see if your pay-what-you-want model is financially viable.
How do you calculate margin in a pay-what-you-want model?
Calculate your break-even point per guest
Add up: ingredient costs + labor costs + overhead per guest. This is the minimum you need to avoid making a loss.
Track your average daily revenue
Divide your total daily revenue by the number of guests. This gives you your actual average per guest.
Calculate your actual margin
Subtract your break-even point from your average revenue. A positive number means profit, negative means loss.
Analyze the distribution
Look at what percentage of your guests pay above, at, and below your break-even point. This shows whether your model is in balance.
Adjust where needed
If your average is too low, introduce subtle steering mechanisms like suggested amounts or fixed prices for drinks.
✨ Pro tip
Track your donation jar separately for 30 days—you'll often collect an extra €1.50-2.00 per guest from people who want to support your mission beyond their meal payment. Set up a clear "mission fund" display near the register.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Calculate it yourself?
Our free food cost calculator does it in seconds.
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Frequently asked questions
What if my average revenue is lower than my break-even point?
How do I calculate labor costs per guest?
What's a realistic margin for a pay-what-you-want restaurant?
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
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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