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

If you are travelling to Mexico 🇲🇽 from the United States 🇺🇸, then NO, you will not need an adapter.

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In Mexico, the plug types used are A and B. The voltage is 127 V with a frequency of 60Hz. On the other hand, in the United States, the plug types used are A and B. The voltage in the United States is 120 V with a frequency of 60Hz.

Type A Socket Type A Plug

Type A

Type B Socket Type B Plug

Type B

✅ Your devices from the United States of type A and B will be valid and will work without an adapter.

What are the plugs like in Mexico?

In Mexico, the predominant plug types are A and B. If you are coming from the United States, 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 Mexico are compatible with the devices from the United States.

Special considerations

In Mexico, type B outlets are the most common in homes, but type A is also widely spread, with adapters between both types being common. The split-phase system is extensively used, and electricians can wire both type A and B outlets to achieve the 220 V necessary for air conditioning, washing machines, dryers, and other high-consumption products. It is possible to find, although rarely, type G and I outlets in industrial and commercial areas that require the use of imported devices; however, these are not common in the country.

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

It is important to know that in Mexico the electrical voltage is 127 V, with a frequency of 60Hz. In the United States, the electrical voltage is 120 V and the frequency is 60Hz.

For this reason, you will not need a voltage converter to use your devices from the United States in Mexico.

Table of Contents

Frequently Asked Questions

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

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

If you are travelling from the United States to Mexico, 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 Mexico to charge your iPhone or Android.

Can I plug in my laptop charger in Mexico?

If you are travelling from the United States to Mexico, 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 Mexico to charge your laptop.

Can I use my hair dryer or straightener in Mexico?

Yes, with respect to voltage and frequency, you will be able to use devices such as your hair dryer or hair straightener in Mexico without any problems.

What happens if I connect a 120 V device to a 127 V socket without an adapter?

Fortunately, most devices can operate with a small voltage difference. Therefore, you will not have any problem connecting a 120 V device to a 127 V socket in Mexico without a voltage adapter. The worst that can happen is that the device will heat up slightly.

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