Travelling to Guinea-Bissau for business, essential travel, or coastal exploration? A MobiSIM eSIM for Guinea-Bissau gives you a digital way to access mobile data without needing to buy a physical SIM card after arrival. Whether you are visiting Bissau, Bafata, Gabu, Canchungo, Bissorã, or travelling to the Bijagós Archipelago and coastal wetlands, MobiSIM provides mobile data for maps, accommodation details, messaging, emails, and travel updates during your trip. Choose a MobiSIM eSIM data plan for Guinea-Bissau and get 4G/5G coverage where available through supported local networks. Activation is fully digital: after purchase, your QR code is delivered by email, then you scan it and follow the setup steps on your device. Your existing SIM can remain active for calls while MobiSIM provides data during your stay.
eSIM for Guinea-Bissau — Instant 4G/5G Data Plans
9 plans available — from €10.99. Instant activation, no physical SIM required.
Useful travel information
A few details that help before and during your trip.
Mobile coverage in Guinea-Bissau
Guinea-Bissau's mobile network is served by operators including MTN Guinea-Bissau and Orange Guinea-Bissau. 4G LTE coverage is limited and primarily available in Bissau, with 3G extending to some secondary towns and main road corridors. The Bijagós Archipelago, which comprises around 88 islands off the coast, has very limited mobile coverage outside the main inhabited islands, and many of the archipelago's nature reserve areas have no signal. Rural interior regions near the Senegal and Guinea borders may also have limited connectivity. MobiSIM connects through supported local networks to deliver the best available data for your location across Guinea-Bissau's main urban areas.
