How to Get a SIM Card in Guinea-Bissau

We traveled in Guinea-Bissau for 12 days in March/April 2025. This is how we got a SIM card in Guinea-Bissau to stay connected and work online from Cacheu, Bissau, and Bubaque Contents1 Which SIM Card in Guinea-Bissau is Best?2 Don’t (Yet) Get a Bissau-Guinean eSIM Before Arrival3 SIM Card Options in Guinea-Bissau: Orange + MTN (Telecel)3.1 Getting an MTN SIM Card in São Domingos3.2 Buying Two Orange SIM Cards in Bissau4 Bissau-Guinean SIM Card Faq + Internet Freedom4.1 Should I buy a Bissau-Guinean SIM card at the airport?4.2 Where can I buy a SIM card in Guinea-Bissau?4.3 Should I downloadContinue reading