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

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

Plug TypesCI
Frequency of electrical current50Hz50Hz

Plug Adaptors

Eritrea uses Plug Type C.

Your Appliance has Plug Type C

You will need this adaptor:

Socket Type C
to Plug Type I

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from 5.38 AUD



The voltages found in Eritrea (230V) and Tonga (240V) are not exactly the same, but the difference is tolerable, so you should not need a transformer.

Good to know

Frequency of Electrical Current

The frequency found in Eritrea 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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