The Zemidjan (Zem) Guide: Getting Around Cotonou
They're inseparable from the urban landscape of Benin's economic capital. Dressed in their famous numbered yellow shirts, zemidjans (literally "take me quickly" in the Fon language, commonly called zems) are the motorcycle-taxi drivers who crisscross the city. For any newcomer, expat, or tourist, riding zemidjans in Cotonou is the fastest, cheapest, and most convenient way to get around and dodge traffic jams.
That said, using this popular mode of transport means understanding the unwritten rules, the real fares, and the essential safety precautions. Here's our complete practical guide.
How to flag down and negotiate a ride with a zem
In Cotonou, you never have to look far for a zem — thousands of them circulate at every intersection.
How to flag one down
Just stand at the edge of the road. As soon as a zem driver spots you, he'll slow down and give a light honk or a whistle. A simple wave of the hand is enough to get him to pull over.
The art of negotiating
The fare is always negotiated before you get on the bike. The driver will ask where you're headed. Be specific about the neighborhood, the intersection, or a landmark (for example: Carrefour Fidjrossè, Haie Vive behind the pharmacy, or Ganhi near Ecobank). The driver will name a starting price; if you find it too high, counter with a lower amount, with a smile. A few words of Fon, like Dé de dji for "lower the price," are always appreciated and show that you know the local ropes.
Average fares in Cotonou
Fares depend on distance, road conditions (paved or sandy), and time of day, with slightly higher rates at night.
| Type of ride | Example | Indicative fare |
|---|---|---|
| Short neighborhood ride | Haie Vive to Cadjèhoun | 200 to 350 FCFA |
| Medium cross-neighborhood ride | Fidjrossè to Gbégamey | 400 to 600 FCFA |
| Long ride across town | Fidjrossè to Akpakpa | 800 to 1,500 FCFA |
| Night ride (after 10pm) | Any distance | +20 to 30% over the daytime fare |
Payment is cash only, at the end of the ride — bring small bills, as drivers often can't make change for large notes.
Zem, Gozem, or Yango: which to choose
The traditional street zem is no longer the only way to get around Cotonou by motorcycle. The Gozem and Yango apps also offer motorcycle-taxi rides, with the fare set in advance in the app and GPS tracking of the trip — a real safety advantage, especially at night or for a newcomer who hasn't yet mastered the art of negotiating. A street zem is still quicker to flag down and often slightly cheaper for short distances, but there's no record of the route or the driver. For a first stay, combining both — apps for nighttime trips or unfamiliar destinations, street zems for short, familiar rides — is the most practical approach.
Safety: what to know before you get on
The main risk with a zem isn't crime but road accidents, in a city with dense traffic and right-of-way rules that aren't always followed.
Always wear a helmet: Benin's traffic code requires it for both driver and passenger. Many zems carry a second helmet for their customer, but for hygiene reasons, regular residents often buy their own personal helmet. Avoid zems who are visibly drunk or riding recklessly from the start — you have the right to get off and refuse the ride without paying if you don't feel safe. At night, favor drivers stationed near a known landmark (hotel, restaurant, all-night pharmacy) rather than a stranger on a poorly lit street.
FAQ: zem safety and etiquette
Is wearing a helmet mandatory on a zem?
Yes, Benin's traffic code requires a helmet for both driver and passenger. Many zems carry a second helmet for their customer, but many regular residents buy their own personal helmet for hygiene reasons.
How can you recognize an official zem?
Official zemidjan drivers registered with the municipality are required to wear a yellow shirt displaying a unique municipal registration number printed on the back.
Are the Gozem and Yango apps safer than a street zem?
They offer a real advantage in traceability: fare set in advance, the driver's identity on record, and GPS tracking of the route. For a nighttime trip or to an unfamiliar neighborhood, they're recommended over flagging down a random zem.
Can you negotiate a flat rate for several rides in one day?
Yes, some drivers agree to stay "on call" for half a day for a flat fee negotiated in advance, usually between 5,000 and 10,000 FCFA depending on the number of planned stops. This option is handy for a day of errands or sightseeing.
What should you do in case of an accident with a zem?
Note the registration number visible on the back of the driver's yellow shirt. For any medical emergency, see our guide to medical emergencies in Cotonou, which covers how to call 112 and lists the nearest clinics.
Data verified with local sources and updated based on fares observed in 2026.