In Saint Helena, Ascension and Tristan da Cunha, type G power outlets are used, while in Hong Kong, you use plugs G and D. If you're traveling to Saint Helena, Ascension and Tristan da Cunha, you'll need a power adapter for types G, as your power plugs won't fit the sockets there.
Since you'll need a travel adapter for Saint Helena, Ascension and Tristan da Cunha when coming from Hong Kong, we suggest opting for a universal power adapter that works in many countries and will also prepare you for future trips.
Make sure to get a power adapter for outlets of type G. If you often go abroad, consider getting an all-in-one adapter (most adapters even have additional charging ports for USB-A and USB-C).
Saint Helena, Ascension and Tristan da Cunha's voltage level of 230 V is quite similar to the 220 V system used in Hong Kong. These slight differences are usually considered by manufacturers.
To confirm, check if your devices require a voltage converter by looking at the 'INPUT' label, typically found on the power adapter or charger. If the label shows "INPUT: 100-240V, 50/60 Hz," the device is built to handle different voltage and frequency ranges, meaning you’ll only need a plug adapter for the outlets in Saint Helena, Ascension and Tristan da Cunha. This is typical for devices such as notebooks, smartphones, digital cameras, and also for tablets, e-readers, and some battery chargers.
Yes, since Hong Kong and Saint Helena, Ascension and Tristan da Cunha use similar voltages (220 V and 230 V) and the same frequency (50 Hz), you can use your Hong Kong hair dryer in Saint Helena, Ascension and Tristan da Cunha without needing a voltage converter.
Yes, you can use your laptop or smartphone in Saint Helena, Ascension and Tristan da Cunha without any issues, as the voltages are similar (220 V and 230 V) and the frequency the same in both countries (50 Hz).
Yes, your Hong Kong curling iron or flat iron will work in Saint Helena, Ascension and Tristan da Cunha without needing a voltage converter, since the voltages used in both countries are similar (220 V and 230 V) and the frequency the same (50 Hz).
Yes, when traveling from Hong Kong, you will need a power adapter for type G power outlets in Saint Helena, Ascension and Tristan da Cunha.
No, you do not need a voltage converter since the voltages used in Hong Kong and Saint Helena, Ascension and Tristan da Cunha are compatible (220 V and 230 V) and the frequency is the same (50 Hz).
See if your power plugs from Hong Kong fit into the sockets of other destinations and whether you need a voltage converter.
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