Travel adapter from Thailand to Brunei
Adapter Required
Yes — coming from Thailand, you will need a travel adapter for Brunei. Thailand uses Type A/Type B/Type C/Type O plugs, and Brunei uses Type G, so the pin shapes will not fit any wall socket.
Thailand (home)
Type A
Two flat parallel pins
Type B
Two flat pins + round ground
Type C
Two round pins (Europlug)
Type O
Three round pins
Brunei (destination)
Electrical specs
Thailand
230 V
50 Hz
= Match
Brunei
240 V
50 Hz
More about plugs in Brunei
In Brunei, the standard power plug is Type G. The country runs on 240 volts at 50 Hz. That means every wall socket in Brunei is the same shape — Type G, and your plug needs to physically match the socket to fit.