Departing to Guinea-Bissau? Select your country of origin to check electrical power outlet type and decide whether you need a power plug travel adapter or voltage converter in Guinea-Bissau.
In Guinea-Bissau the power plugs and sockets are of type C. They have two round 4mm prongs (CEE 7/16 standard). The standard voltage in Guinea-Bissau is 220 V and the standard frequency is 50 Hz.