The table below summarises the plug types, voltage and frequency of electrical current in both Brunei and United Kingdom.
| Brunei | United Kingdom | |
|---|---|---|
| Plug Types | G | G, D, M |
| Voltage | 240V | 230V |
| Frequency of electrical current | 50Hz | 50Hz |
Brunei uses Plug Type G.
In United Kingdom there's more than one socket type in use. You may require more than one adaptor.
Socket Type G
(Brunei) to Plug Type D
(United Kingdom)
Socket Type G
(Brunei) to Plug Type M
(United Kingdom)
United Kingdom also uses Socket Type G, which is used in Brunei. If using an appliance that has a Type G Plug in the Type G Sockets of United Kingdom, you will not need an adaptor.
The voltages found in Brunei (240V) and United Kingdom (230V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.
The frequency found in Brunei and United Kingdom is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.