The verdict in three sentences
In fashion e-commerce, returns are the number-one margin killer: 15 to 30 % of items come back, and each parcel costs 1,500 to 3,500 FCFA in logistics before the lost sale. The top cause is sizing (40 to 55 % of reasons), so the top weapon is a reliable size guide (-20 % returns). Finally, turning a refund into an exchange preserves about 60 % of the revenue involved.
Anatomy of a return's cost
A return is not just a cancelled sale: it is a chain of costs. Here are the 2026 orders of magnitude for a fashion store.
| Item | 2026 order of magnitude |
|---|---|
| Fashion return rate | 15-30 % of orders |
| Return logistics cost | 1,500-3,500 FCFA/parcel |
| Share of returns due to size | 40-55 % |
| Reduction with size guide | about -20 % |
| Revenue preserved via exchange | about 60 % |
| Restocking/reconditioning | 500-1,500 FCFA/item |
For a store handling 500 orders/month with 25 % returns, that is 125 return parcels, so 125 x 2,500 = 312,500 FCFA in monthly logistics alone, before lost margin.
The levers to reduce returns
The good news: fashion returns are largely predictable and therefore reducible. Each lever attacks a specific reason.
| Lever | Target reason | Estimated effect |
|---|---|---|
| Detailed size guide + measurements | Size | -20 % returns |
| Accurate photos (colour, fabric) | Product disappointment | -10 % returns |
| Reviews mentioning fit | Sizing doubt | -8 % returns |
| Try-on video | Cut/drape | -7 % returns |
| Exchange offered before refund | Lost revenue | +60 % revenue kept |
| Clear posted policy | Disputes | -support |
Reviews that note "runs large" or "size up" are gold: they fix the choice before purchase.
Exchange rather than refund
The return policy is a strategic choice. A flat refund loses 100 % of the sale; a well-offered exchange (another size, another colour, a bonus credit) preserves about 60 % of revenue on average. Make the exchange easier than the refund: that is where margin is won.
Mini case study
Bisi runs a fashion store in Lagos: 500 orders/month, average basket 28,000 FCFA (about 38 USD), return rate 26 % (130 returns). Logistics cost: 130 x 2,500 = 325,000 FCFA/month, plus lost margin.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
She rolls out a size guide with real measurements and fit reviews (-20 % returns, so 104 returns) and pushes exchanges (60 % revenue kept). Returns: 104, logistics cost 260,000 FCFA. Of the 104 returns, 60 % become exchanges instead of refunds, preserving about 104 x 0.6 x 28,000 x margin. Direct logistics saving: 65,000 FCFA/month, plus roughly 1,000,000 FCFA/year of revenue kept via exchanges.
FAQ
What return rate is normal in online fashion?
Between 15 and 30 % by category. Above that, check the reliability of your sizes and photos: sizing explains 40 to 55 % of returns.
Does a size guide really cut returns?
Yes, by about 20 % when it gives real measurements (bust, length) and not just S/M/L. It is fashion's most profitable lever.
How much does a return cost in logistics?
Count 1,500 to 3,500 FCFA per parcel, plus 500 to 1,500 FCFA reconditioning. It is a recurring cost that justifies investing in prevention.
Is it better to refund or exchange?
Offer the exchange first: on average it preserves 60 % of revenue. Make it easier than the refund to guide the customer's choice.
Do photos affect returns?
Yes: accurate colour and fabric photos cut disappointment returns by about 10 %. Add a try-on video to show the cut.
Let's talk about your project. We build size guides, fit reviews and an exchange flow to protect your fashion margin. 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.
