Power Plugs in Thailand

Thailand uses Type A and Type B and Type C power plugs and electrical outlets. The standard voltage is 230V with a frequency of 50Hz. This is significantly higher than the 120V used in the United States and Canada, so travelers from North America should check their device compatibility.

Do You Need a Travel Adapter for Thailand?

Thailand uses plug types that may be compatible with your devices, but we still recommend carrying a universal travel adapter for convenience.

Voltage Converter vs. Plug Adapter

It's important to understand the difference: a plug adapter only changes the physical shape of your plug to fit Thailand's outlets, while a voltage converter actually changes the electrical current. Since Thailand uses 230V (higher than US 120V), you may need a voltage converter for older appliances like hair dryers. However, most modern electronics (smartphones, laptops, cameras) have built-in converters that work with 100-240V.

Tips for Travelers to Thailand

• Pack a Type A/Type B/Type C adapter before traveling - Thailand's outlets won't accept US plugs
• Island accommodations often have limited outlets and occasional power outages - bring a power bank
• Voltage is 230V despite accepting US-style plugs - check your device's voltage rating to avoid damage
• 7-Eleven stores (everywhere in Thailand) sell cheap adapters if you forget yours - but quality varies