Power Plugs and Sockets in Thailand - Do You Need an Adapter?

If you are travelling to Thailand 🇹🇭 from Trinidad and Tobago 🇹🇹, then NO, you will not need an adapter.

You are not from Trinidad and Tobago 🇹🇹? Click here to change country.

In Thailand, the plug types used are A, B, C and F. The voltage is 220 V with a frequency of 50Hz. On the other hand, in Trinidad and Tobago, the plug types used are A and B. The voltage in Trinidad and Tobago is 115 V with a frequency of 60Hz.

Type A Socket Type A Plug

Type A

Type B Socket Type B Plug

Type B

Type C Socket Type C Plug

Type C

Type F Socket Type F Plug

Type F

✅ Your devices from Trinidad and Tobago of type A and B will be valid and will work without an adapter.

⚠️ Be careful with the voltage difference. In Thailand they use 220 V while in Trinidad and Tobago you have 115 V.

What are the plugs like in Thailand?

In Thailand, the predominant plug types are A, B, C and F. If you are coming from Trinidad and Tobago, then your devices are of type A or B.

In this sense, you will not have any problems with your electronic devices, as the plugs in Thailand are compatible with the devices from Trinidad and Tobago.

Special considerations

In Thailand, outlets in newer hotels and buildings are usually a combination of type B and C, accommodating plugs of types A, B, and C. Whereas outlets in older buildings are typically type A. Type F is used for high-power applications such as air conditioners, stoves, and heaters.

Do I need a voltage and frequency converter to travel to Thailand?

It is important to know that in Thailand the electrical voltage is 220 V, with a frequency of 50Hz. In Trinidad and Tobago, the electrical voltage is 115 V and the frequency is 60Hz.

Due to the large voltage difference, you will need to use a voltage converter to use your devices in Thailand. However, it is important to mention that nowadays many electronic devices (such as mobile phones) are dual voltage, in which case a converter would not be necessary. In the Frequently Asked Questions section, we show you how to verify if your devices are dual voltage.

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Frequently Asked Questions

Below we will answer some of the most common questions asked by travelers going to Thailand.

Can I charge my iPhone or Android mobile device in Thailand?

If you are travelling from Trinidad and Tobago to Thailand, you will be able to charge your iPhone or Android mobile device without any problems. Nowadays, these devices are designed to work with wide ranges of voltage and frequency. Additionally, since both countries use compatible plug types, you will not need an adapter in Thailand to charge your iPhone or Android.

Can I plug in my laptop charger in Thailand?

If you are travelling from Trinidad and Tobago to Thailand, you will be able to charge your laptop without any problems. Nowadays, laptops are designed to work with wide ranges of voltage and frequency. Additionally, since both countries use compatible plug types, you will not need an adapter in Thailand to charge your laptop.

Can I use my hair dryer or straightener in Thailand?

The truth is that you have to be careful with products like hair dryers or hair straighteners, because they are generally not dual voltage. Since the voltage difference is so great between Trinidad and Tobago and Thailand, we recommend buying a voltage adapter to be able to use your hair dryer safely in Thailand.

How do I know if my electrical device is dual voltage?

To know if your electrical device is dual voltage, you must check the label or product specifications. If the label indicates a voltage range, such as 100~240V and a frequency range like 50~60Hz, then your device is dual voltage and can be used without any problems. If your device is not dual voltage, then you will need a voltage converter to be able to use it in sockets in Thailand with a different voltage than your device.

Dual Voltage Plug

What happens if I connect a 115 V device to a 220 V socket without an adapter?

Under no circumstances should you attempt to connect a 115 V device from Trinidad and Tobago to a 220 V socket in Thailand without a voltage adapter. Doing this poses a great danger and the device could cause a fire. Before travelling to Thailand, make sure you have a voltage adapter.

What happens if I connect a 60Hz device to a 50Hz socket without an adapter?

When connecting a 60Hz device to a 50Hz socket in Thailand without a frequency adapter, the worst that can happen is that the device may run at a slower speed than expected. Nowadays, most devices are prepared for these small frequency differences, but in older devices, the difference may be more noticeable.

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