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Hong Kong plug type: Complete adapter guide for travelers
Hong Kong uses type G plug and works with 220V. Learn if you need a travel adapter and a voltage converter, and explore eSIM plans for your trip.
Hong Kong uses plug type G and a voltage of 220V, the same standard as the United Kingdom.
In this guide, we’ll walk you through everything you need to know about the Hong Kong plug type, voltage compatibility, and which adapter to pack so your devices are ready to go.
Consider picking up an unlimited data eSIM for Hong Kong, so staying connected is one less thing to worry about on your travels.
Unlimited data. Peace of mind.
Make sure you have travel data that's there when you need it most.
What plug type does Hong Kong use?
Hong Kong uses type G plugs, which are the three rectangular prong plugs used in the United Kingdom. This plug type also comes with an internal fuse for extra safety.
The Hong Kong outlet plug is the same as the United Kingdom’s, as Hong Kong was a British colony until 1997 and kept its electrical system. This is also the case for Malaysia, Singapore, Malta, and other former British territories.
Voltage and frequency in Hong Kong
Voltage in Hong Kong is 220V at 50Hz, which is very close to UK standards of 230V. But the good thing is that UK electronic devices work in Hong Kong without any voltage issues, as the small difference doesn’t have a real impact.
However, travelers from other regions, like the United States or Canada, need to check if they have dual voltage devices, as the standard voltage ranges from 110 to 120V, with some exceptions like Mexico, Brazil, and others.
Travel tip: Before you travelcheck your device’s power supply labels on your devices so you know if you need a travel adapter or a voltage converter.
Do you need a travel adapter for Hong Kong?
If you’re traveling from the UK or Ireland, you don’t need a travel adapter; your electronic devices will work in Hong Kong just fine.
However, things are a bit different for other regions, let’s see:
- From the US or Canada: Yes, Type A and B plugs don’t fit Hong Kong outlets.
- From Australia or New Zealand: Yes, type I plugs don’t fit Hong Kong outlets.
- From Europe: Yes, Europe type C plug and variations like the Switzerland plug type don’t fit Hong Kong outlets.
Long story short, if you aren’t traveling from the UK or Ireland, you’ll need a travel adapter.
Do you need a voltage converter for Hong Kong?
Hong Kong uses 220V, which is basically the same as the UK’s 230V, meaning UK and Irish travelers won’t need voltage converters.
For US, Canadian, and travelers from regions where the voltage ranges from 110 to 120V or a bit higher, like Mexico, you need a voltage converter if your device doesn’t work with dual voltage.
Before traveling, check the power supply label and read if the device works for 100-240V. If that’s the case, you only need an adapter to use Hong Kong outlet plugs.
However, this applies to most modern electronic devices. If you’re traveling with an old or single-voltage device, such as a hair dryer or curling iron, you´ll need a voltage converter and a travel adapter.
Where to buy Hong Kong travel adapters
If you need to buy an adapter for outlets in Hong Kong, here’s where you can buy them:
- Before you travel: You can buy your type G travel adapter before traveling on Amazon, Walmart, or your preferred online store. These range from $8 to $25, but might vary outside the US.
- At the airport: Once in the Hong Kong International Airport, you can buy it upon arrival, but these are usually more expensive compared to buying it back home.
- In Hong Kong: Easy to find at local stores like 7-Eleven, FamilyMart, Watsons, or Fortress. Pricing ranges from HKD 30 to 150 (~$3.80 to $19.20 USD).
Stay connected in Hong Kong with an eSIM
Once you’ve packed your travel adapter and voltage converter, if needed, it’s time to think about getting mobile internet in Hong Kong.
International roaming is a common option for travelers, but a roaming pass can easily cost over $10 daily. You could rely on a SIM card for Hong Kong, but that means staying offline until you find where to buy one.
You could skip all this using an eSIM, which would allow you to stay connected from the moment you arrive, get unlimited data, and choose a customizable plan based on your exact trip schedule.
That said, your best option is to use the Holafly eSIM for Hong Kong, which includes all these benefits, plus up to 1 GB of daily hotspot data, 24/7 customer support, and pricing ranging from $6.90 for 1 day to $1.55 daily for 90-day trips.
Once you have bought your Holafly eSIM, you can:
- Use local apps such as Star Ferry, Peak Tram, and HKTaxi to move around Hong Kong
- Navigate Kowloon, New Territories, and popular islands with Google Maps
- Book your favorite activities, like Disneyland Hong Kong, Ngong Ping 360, and others
- Upload photos and videos of Victoria Peak, Big Buddha, and Temple Street Night Market
For longer stays, check out Holafly Plans, a monthly eSIM subscription available in over 170 destinations, including Hong Kong. Stay connected on a rolling basis with no long-term contracts or cancellation fees.
Unlimited data. Peace of mind.
Make sure you have travel data that's there when you need it most.
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I first started my content creation journey as a freelancer in 2019, before connecting with Holafly in 2021. At Holafly, my travel and tech interests come together in one place as I craft high-quality articles about the eSIM and related markets. My content aims to help travelers stay connected, wherever they are.
