Most restaurant owners I work with completely mess up their subscription margin calculations. They overlook fixed weekly expenses, underestimate packaging costs, and can't figure out why their profits fall short. Weekly delivery subscriptions for couples need a completely different calculation approach than one-off orders.
What makes subscriptions different?
Single orders are simple - charge per order, done. But subscriptions? They're messier. You've got weekly fixed costs that spread across multiple meals, customer discounts that slice into revenue, plus often reduced platform fees that help balance things out.
💡 Example subscription:
Weekly subscription for 2 people, 4 meals:
- Customer pays: €89.00 per week (incl. 9% VAT)
- Excl. VAT: €81.65 per week
- Per meal: €20.41 excl. VAT
All the costs that pile up
Ingredient costs are just your starting point. Delivery subscriptions create additional expenses that'll catch you off guard:
- Packaging costs: containers, bags, stickers, insulation materials
- Platform fees: usually lower than single orders (10-20% vs 25-30%)
- Delivery costs: fixed routes can make this more efficient
- Administrative costs: planning, prep work, customer service issues
⚠️ Note:
Always calculate margins using prices excluding VAT. That €89.00 the customer pays includes 9% VAT.
The subscription margin formula
This is the math you need:
Margin % = ((Revenue excl. VAT - Total costs) / Revenue excl. VAT) × 100
Your total costs include:
- Ingredient costs for all meals
- Packaging expenses
- Platform commission
- Delivery charges
💡 Worked example:
Weekly subscription €81.65 excl. VAT:
- Ingredient costs 4 meals: €28.00
- Packaging costs: €6.00
- Platform fees (15%): €12.25
- Delivery costs: €4.50
- Total costs: €50.75
Margin: ((€81.65 - €50.75) / €81.65) × 100 = 37.8%
Packaging costs climb quickly
Subscriptions need sturdier packaging since meals sit around longer before customers eat them. Budget roughly €1.50 per meal for quality packaging that won't result in complaints and refunds.
- Main course: €0.80 per container
- Side dishes: €0.30 per container
- Bags and stickers: €0.25 per order
- Insulation material: €0.15 per order
Platform fees work differently
Most delivery platforms cut their commission rates for subscriptions. The reason? Guaranteed repeat business beats single orders every time. You might pay 25-30% on individual orders but only 15-20% on subscriptions.
⚠️ Note:
Verify your current platform rates. These change by platform and subscription type.
The hidden ongoing costs
Subscriptions generate costs that don't scale with meal volume - one of the most common blind spots in kitchen management. These fixed expenses hit you regardless of serving one meal or twenty:
- Customer service: delivery questions, menu change requests
- Planning and purchasing: demand forecasting becomes complicated
- No-show costs: customers who forget to pause subscriptions
Budget around €2.00 per week per customer for these ongoing challenges.
💡 Realistic example:
Subscription €89.00 (€81.65 excl. VAT) with all costs:
- Ingredients: €28.00 (34.3% food cost)
- Packaging: €6.00
- Platform: €12.25 (15%)
- Delivery: €4.50
- Ongoing costs: €2.00
- Total: €52.75
Net margin: €28.90 (35.4%)
How subscriptions compare to individual orders
Subscriptions usually deliver thinner margins per euro of revenue - but they bring steady income and reduce your customer acquisition costs. Aim for 30-40% margins on subscriptions, while individual orders often reach 20-30%.
How do you calculate the margin on a delivery subscription? (step by step)
Calculate your revenue excl. VAT
Divide the price customers pay by 1.09 to convert from incl. to excl. VAT. At €89.00 per week, this becomes €81.65 excl. VAT.
Add up all costs
Calculate ingredient costs, packaging costs (€1.50 per meal), platform fees (15-20%) and delivery costs. Don't forget ongoing costs (€2.00 per customer per week).
Calculate your margin percentage
Use the formula: ((Revenue excl. VAT - Total costs) / Revenue excl. VAT) × 100. A healthy subscription margin is between 30-40%.
✨ Pro tip
Check your actual ingredient costs against forecasts every 3 weeks - fresh ingredient price swings can shift your subscription margins by 6-9% without notice.
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 is my subscription margin lower than individual orders?
Subscriptions usually include customer discounts and need stronger packaging for extended storage. But you'll gain from reduced customer acquisition costs and steady revenue streams.
How much should I budget for packaging costs?
Plan for about €1.50 per meal for quality packaging that keeps food fresh. This exceeds individual order packaging because of extra insulation and stronger containers.
Are platform fees lower for subscriptions?
Most of the time, yes. Many platforms reduce commission rates from 25-30% on individual orders to 15-20% for subscriptions since they guarantee repeat business.
What ongoing costs should I expect with subscriptions?
Budget roughly €2.00 per week per customer for fixed costs like customer service, demand planning, inventory management, and handling subscription pauses or cancellations. These don't change based on meal volume.
📚 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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