Your plugs & sockets
Voltage
220V
Frequency
50Hz
Plugs
C
Plugs & sockets in Tonga
Voltage
240V
Frequency
50Hz
Plugs
I
Mauritania to Tonga: Complete Plug & Adapter Guide (2026) Adapter Needed
Planning a trip from Mauritania to Tonga? One of the first things to sort out before you travel is whether your electronics will work at your destination. Power outlets, plug shapes, and voltage standards vary around the world, and Tonga is no exception.
There's no plug compatibility between Mauritania and Tonga. Mauritania devices use Type C connectors, while Tonga sockets are Type I. An adapter is a must-have for this destination.
On the voltage front, Mauritania (220V, 50Hz) and Tonga (240V, 50Hz) are very similar. You shouldn't need a voltage converter for your electronics.
A universal travel adapter with multiple plug configurations is a smart investment if you travel frequently. For Tonga specifically, look for one that supports Type I outlets. USB charging ports built into the adapter are a nice bonus.
