A local prepaid SIM is the cheapest and most reliable way online in the Gambia: Africell and Qcell both sell data bundles for a few dalasi and cover the coastal resort strip well. The catch is the same one much of West Africa shares: every SIM must be registered to a named person, passport in hand, before it works.
Buying a local SIM
Africell is the country’s largest network, selling well over 60 per cent of the Gambia’s active connections according to the telecoms regulator PURA’s operator register; Qcell is the main alternative, with Gamcel (state-owned) and Comium a distant third and fourth. The Africell SIM itself is free, loaded with D10 credit and 15 on-net SMS, available at the operator’s outlets on the Senegambia strip, its Kairaba Avenue head office, and a kiosk just past baggage claim at Banjul International Airport.
Africell’s data bundles are cheap at every size: 20 MB costs D7.50, 100 MB costs D24, 1 GB costs D130, and 5 GB costs D595, with small bundles valid 30 days and the larger ones stretching to 45 or 60 days. Bundles are bought by dialling the short code on the SIM or through the operator’s app once you are registered and topped up; a local shopkeeper selling top-up credit can usually dial it for you if you ask.
The registration rule
Registering a Gambian SIM to your passport has been a legal requirement since the regulator PURA’s national registration drive, run with the immigration department, which required every SIM to be registered or face being blocked and then deactivated. The safest route for a visitor is to register in person at an operator’s own shop or airport kiosk rather than from a street vendor, even if the card itself still works for a while unregistered. Bring your passport; staff photocopy it and enter your details on the spot.
Roaming from home
The Gambia is outside the EU/EEA, so the bloc’s roam-like-at-home rules that keep a European SIM cheap in, say, Sweden do not reach here: a European, UK or US plan falls back to its operator’s standard international roaming rates, which for most networks are far higher than a Gambian prepaid bundle. Check your own operator’s rate for the Gambia before you land; for anything longer than a long weekend, a local SIM will almost always be the cheaper option.
Coverage
Coverage is strongest along the coast, from Banjul through the Senegambia resort strip to Serekunda. Away from the coast, along the river towns upcountry, the signal weakens and can drop out between villages; carry a paper map or downloaded offline map for a river trip towards Janjanbureh rather than relying on a data connection throughout.
Wi-Fi
Most resort hotels on the coast offer free Wi-Fi in rooms or communal areas, though speeds vary and can slow in the evening when everyone is online at once. Guesthouses upcountry are hit and miss, so don’t count on Wi-Fi away from the main tourist strip.
Practical tips
- Keep the SIM packaging and your passport together until registration is confirmed; staff may ask to see the passport again if there’s a query with the record.
- Turn off automatic app updates and cloud backups before you start on a small prepaid bundle; a few hours of unmanaged syncing can burn through a 1 GB bundle.
- A dual-SIM or unlocked phone lets you keep your home number live for verification texts while using the local SIM for data; confirm your phone is unlocked before you travel, since you cannot do it in a Gambian shop.
- Carry small-denomination dalasi for topping up bundles at local shops, which is often quicker than queuing at an operator’s own branch.
What to check before you go
- Whether your phone is unlocked and supports a second SIM or eSIM.
- Your home operator’s roaming rate for the Gambia, since no EU-style cap applies here.
- Which operator kiosk at Banjul Airport or on the Senegambia strip can register a SIM on the spot.
- Offline maps for any trip upcountry beyond the coastal resort strip, alongside the getting-around guide for how those routes connect.