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From Nauru to Tonga

All plugs match

When travelling from Nauru to Tonga: Good news: all your Nauru plug types fit in Tonga. Voltage matches at 240V. Frequency is the same at 50Hz.

NauruNauru
TongaTonga

Your plugs

Plug I

Type I

Fits

Accepted in Tonga

Plug I

Type I

1 of 1 plug type(s) match

You: I • Tonga: I

Voltage: 240V → 240V

Same voltage

Frequency: 50Hz → 50Hz

Same frequency

You may not need an adapter

Adapters you may need

Plugs, voltage and frequency line up for most chargers.

About electricity in Tonga

Tonga uses 240V/50Hz with Type I sockets. Australian/NZ standard.

TO

Grid & history

Tonga Power supplies the kingdom, primarily from diesel with growing solar to reduce fuel costs.

Availability

Reliable on Tongatapu; outer islands have variable supply.

Sockets & hotels

Type I.

Energy mix

Renewables20%
Fossil80%

Practical tips

  • An Australian or NZ Type I adapter works in both countries.
  • Voltage is 240V, the high end of the European range, and modern chargers handle it.

Need an adapter?

Find reliable travel adapters for TO on Amazon.

Browse adapters on Amazon →

Frequently asked questions

Will my Nauru plug work in Tonga?
Yes. Every Nauru plug type (Type I) fits in Tonga sockets without an adapter.
What plug type does Tonga use?
Tonga uses Type I. The supply is 240V at 50Hz.
Do I need a voltage converter for Tonga when travelling from Nauru?
Tonga runs on 240V, the same as Nauru. Any charger that works at home will work there.
Is the electrical frequency in Tonga the same as Nauru?
Frequency in Tonga is 50Hz, the same as Nauru.