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