Heading off to Thailand? It’s crucial to check if you’ll need a travel adaptor before you jet off.
Many countries sport different types of sockets and plugs compared to what we’re used to in the UK. Here’s everything you need to know about the plugs and sockets for your trip to Thailand.
Do You Need a Travel Adaptor?
❗ Yes, you’ll need a travel adaptor in Thailand.
Key Takeways
- 🔌 The sockets in Thailand are type A, B, C, and O.
- ⚡️ The voltage is 220V and the frequency is 50Hz.
- 🌎 You’ll need a travel adaptor for any UK electricals.
- 🔋 No need for a voltage converter for devices.
The Travel Adaptor You Need
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Sockets in Thailand
When you travel to Thailand, you’ll encounter type A, B, C, and O sockets. So, make sure you’ve got a travel adaptor if you’re coming from the UK. In Thailand type O sockets are almost always used. The others are less common.
Type A

Type A plugs are different from those used in the UK.
Type A plugs also fit into type B sockets, but type B plugs don’t fit into type A sockets.
Type B

Type B plugs are different from those used in the UK.
Type A plugs also fit into type B sockets. However, type B plugs don’t fit into type A sockets.
Type C

Type C socket also work with type E and F plugs.
Type O

Plugs C, E, and F also work with the type O socket.
You’ll only encounter the type O socket in Thailand.
Do You Need a Voltage Converter in Thailand?
✅ No, you don’t need a voltage converter.
In Thailand, the mains voltage is 220V with a frequency of 50Hz. This matches almost the 230V and 50Hz in the UK, so your electrical devices will work there without any issues.
A voltage converter is not necessary. Always consult the manual of your device. If it says ‘INPUT: 100-240V, 50/60 Hz‘, it’s often suitable for worldwide use, which is quite common these days.