Plug Type World

Australia → Guinea-Bissau

Plug adapter & voltage compatibility

Australia → Guinea-Bissau

Australia plugs

Plug type IType I

Guinea-Bissau plugs

Plug type CType C
Plug type FType F
No shared plug types. A travel adapter is required.
Compatibility: Adapter Required

Voltage — Australia 230V — Guinea-Bissau 230V

Voltage is the same. Your devices should work normally.

Device compatibility (phones)

Phones almost always support 100–240V, so yours should work safely. Check your charger label to confirm.

You likely only need a plug adapter (if socket shapes differ). Voltage is close between these countries.