Which plug adaptor do I need when travelling from Nauru to Tonga?

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The table below summarises the plug types, voltage and frequency of electrical current in both Nauru and Tonga.

Plug TypesII
Frequency of electrical current50Hz50Hz

Plug Adaptors

Nauru uses Plug Type I.

Your Appliance has Plug Type I

No adaptor needed

Tonga uses Socket Type I, which is the same as the plug type of your appliances from Nauru. You will not need an adaptor.

Good to know


The voltage found in Nauru and Tonga is exactly the same (240V). You will not need a transformer.

Frequency of Electrical Current

The frequency found in Nauru and Tonga is exactly the same (50Hz). Timing devices and appliances that use motors will function as expected under this frequency.

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