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