Your plugs & sockets
Voltage
220V
Frequency
50Hz
Plugs
A, C, G
Plugs & sockets in Thailand
Voltage
230V
Frequency
50Hz
Plugs
A, B, C, F, O
Vietnam to Thailand: Complete Plug & Adapter Guide (2026) Adapter Needed
Traveling from Vietnam to Thailand means crossing into a different electrical system. Before you leave, take a moment to understand the plug types and voltage used in Thailand so you can keep all your devices charged and ready.
Both Vietnam and Thailand use Type A/C plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.
On the voltage front, Vietnam (220V, 50Hz) and Thailand (230V, 50Hz) are very similar. You shouldn't need a voltage converter for your electronics.
When packing for Thailand, bring at least one adapter per room if you're traveling with others. Airport shops often sell them at a markup, so ordering one online beforehand saves money. A small power strip from home can also multiply a single adapter into several outlets.


