Travel adapter from Solomon Islands to Tonga
No Adapter Needed
Good news — Solomon Islands and Tonga both use the same plug shape and compatible voltage. You can plug your devices straight into the wall in Tonga without an adapter or converter.
Solomon Islands (home)
✓
Type I
Two or three flat angled pins
Tonga (destination)
Electrical specs
Solomon Islands
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.