Travel adapter for Koh Samui | Plugs and outlets in Koh Samui

Heading to Koh Samui for your trip? It’s always smart to check if you need a universal travel adapter or not.

Many countries have different types of outlets and plugs compared to what we use in the United States. Here’s everything you need to know about the plugs in Koh Samui.

Do you need a travel plug for Koh Samui?

❗ Yes, you’ll need a travel adapter in Koh Samui.

For other places in Thailand, like Phuket, and Bangkok, the same advice holds true.

Key takeways

🔌 The outlets in Koh Samui are type A, B, C and O.
⚡️ The voltage is 220V and the frequency is 50Hz.
🌎 You do need a travel adapter for electrical devices from the United States.
🔋 You’ll likely need a converter for some devices.

The travel adapter you need

We’ve done the research to find the best travel adapter for your trip. You can find the top-rated travel adapter below. You’ll be redirected to Amazon where you can easily order the adapter.

EPICKA Universal Travel Adapter

Rating

★★★★★

4 USB-A ports

1 USB-C port

Works for 200+ countries

Type A, B, C, E, F, G, H, I, J, K, L, N, O (13 sockets)

Really sturdy

Check this adapter

Koh Samui outlet type

Dreaming of Thai beaches and street food? They use type A, B, C and O outlets, not like our US ones. Make sure to bring a power adapter for Koh Samui.

Type A

Type A plugs are the same as the ones we use.

Type A plugs also fit into type B outlets, but type B plugs don’t fit into type A outlets.

Type B

Type B plugs are the same as the ones we use in US.

Type A plugs also fit into type B outlets. However, type B plugs don’t fit into type A outlets.

Type C

Type C outlets also work with type C and F plugs.

Type O

Plugs C, E, and F also sync up with the type O outlet.

You’ll only come across the type O socket in Thailand.

Do you need a voltage converter in Koh Samui?

❗ Yes, you’ll likely need a voltage converter.

In Koh Samui the standard voltage is 220V with a frequency of 50Hz. This doesn’t match the 120V standard in the United States. Therefore, not every device will work with just a travel adapter. Always check if your devices are compatible with different voltages.

A voltage converter is likely necessary for some devices. Always refer to your device’s manual. If it states ‘INPUT: 100-240V, 50/60 Hz,’ it’s usually usable worldwide.