Your plugs & sockets
Voltage
120V
Frequency
60Hz
Plugs
A, B
Plugs & sockets in Guinea-Bissau
Voltage
220V
Frequency
50Hz
Plugs
C
Guatemala to Guinea-Bissau: Complete Plug & Adapter Guide (2026) Adapter Needed
Whether it's a business trip or a vacation, traveling from Guatemala to Guinea-Bissau requires a quick check on power compatibility. The last thing you want is to arrive and discover your charger doesn't fit the outlets.
The plug types are different between these two countries. In Guatemala, outlets accept Type A/B, but in Guinea-Bissau you'll find Type C sockets. A travel plug adapter is essential for this trip.
The electrical standards differ significantly: Guatemala operates at 120V/60Hz and Guinea-Bissau at 220V/50Hz. For single-voltage appliances (hair straighteners, kettles, etc.), this mismatch could damage your device or even be a safety hazard. Always verify your device's voltage rating before plugging in.
When packing for Guinea-Bissau, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.
