The table below summarises the plug types, voltage and frequency of electrical current in both Guinea-Bissau and Chad.
| Guinea-Bissau | Chad | |
|---|---|---|
| Plug Types | C | D, E, F |
| Voltage | 220V | 220V |
| Frequency of electrical current | 50Hz | 50Hz |
Guinea-Bissau uses Plug Type C.
In Chad there's more than one socket type in use. You may require more than one adaptor.
Socket Type C
(Guinea-Bissau) to Plug Type D
(Chad)
Socket Type C
(Guinea-Bissau) to Plug Type E
(Chad)
Socket Type C
(Guinea-Bissau) to Plug Type F
(Chad)
The voltage found in Guinea-Bissau and Chad is exactly the same (220V). You will not need a transformer.
The frequency found in Guinea-Bissau and Chad is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.