The verdict in three sentences
Online grocery almost always fails for the same reason: margin doesn't cover the cost of delivery. With a gross margin of 12 to 22 % on food products, every order must reach a minimum basket to be profitable, and delivery density per zone is the real lever. In Lagos in 2026, a zone's break-even sits around 15 orders a day.
The thin-margin problem
Unlike fashion or electronics, groceries run on tight margins. A bag of rice or a bottle of oil sells at a few points of margin. Delivery, meanwhile, is expensive and fixed.
| Line item | 2026 order of magnitude | Comment |
|---|---|---|
| Grocery gross margin | 12-22 % | Depends on product mix |
| Average basket without minimum | 6,000-9,000 FCFA | Too low for delivery |
| Prep cost / order | 500-1,000 FCFA | Picking + packing |
| Delivery cost / order | 1,500-3,000 FCFA | By distance and density |
| Profitable minimum basket | 10,000-15,000 FCFA | To cover costs |
| Service fee charged | 500-1,500 FCFA | Paid by customer |
On an 8,000 FCFA basket at 18 % margin, you make 1,440 FCFA of gross margin. If prep costs 800 FCFA and delivery 2,000 FCFA, you lose 1,360 FCFA per order. Hence the absolute importance of the minimum basket and service fees.
The three levers of profitability
Making an online grocery profitable means working three dials: the minimum basket, service fees and delivery density. None is enough alone.
| Lever | Effect | 2026 target |
|---|---|---|
| Minimum basket | Guarantees margin per order | 10,000-15,000 FCFA |
| Service fee | Covers prep | 500-1,500 FCFA |
| Delivery density | Cuts cost per km | >15 orders/day/zone |
| Grouped time slots | Optimizes routes | 3-4 slots/day |
| High-margin products | Improves the mix | Fresh, processed, own brand |
| Recurring subscription | Stabilizes volume | Weekly box |
Density is decisive: delivering 15 orders in the same neighborhood is far cheaper per order than 5 scattered ones. Concentrating marketing zone by zone beats covering the whole city too early.
Mini case study
Amaka launches an online grocery in two Lagos neighborhoods. At first: average basket 9,000 FCFA, 18 % margin, or 1,620 FCFA of margin, against 2,800 FCFA of costs (prep 800 + delivery 2,000). She loses 1,180 FCFA per order on 8 orders/day, or 9,440 FCFA of daily loss.
She sets a minimum basket of 12,000 FCFA, adds a 1,000 FCFA service fee and concentrates ads on a single neighborhood. The average basket climbs to 14,000 FCFA (2,520 FCFA margin), service fees cover prep, and volume rises to 16 orders/day in the zone. She now makes roughly 1,520 FCFA net margin per order, or 24,000 FCFA a day. The zone turns profitable.
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FAQ
Why is a minimum basket essential?
Because the food margin (12-22 %) doesn't cover a fixed delivery cost of 1,500 to 3,000 FCFA on a small basket. A minimum of 10,000 to 15,000 FCFA ensures each order contributes positively.
Should I charge delivery fees to the customer?
Yes, at least partly, through a service fee of 500 to 1,500 FCFA. Offering free delivery above a high threshold nudges customers to grow the basket while protecting margin.
From how many orders is a zone profitable?
As a 2026 order of magnitude, around 15 orders per day per zone. Below that, the delivery cost per order stays too high for the available margin.
How can I improve margin without raising prices?
By adding higher-margin products: fresh, processed, own brand. A better product mix can move overall margin from 15 to 20 % without touching the price of staples.
Is a subscription box a good idea?
Yes, to stabilize volume. A weekly local-produce box guarantees recurring orders, improves density and eases route planning.
Let's talk about your project. We build your online grocery with minimum basket, service fees and zone logic built in. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
