In Cancún, they use Type A and B plugs and sockets. The mains voltage is 126 V, and the frequency is 60 Hz.
So, you’ll definitely need a travel adaptor in Cancún. Their plugs and sockets aren’t the same as our Type G back in the UK.
Key Takeaways
- Plugs and sockets: A and B
- Mains voltage: 126 V
- Frequency: 60 Hz
- Travel adaptor needed? Yes, you do need a travel adaptor
- Voltage converter needed? A power converter may be needed, depending on what you’re using.
- Recommended travel adaptor: AUNNO Universal Travel Adaptor
These details combine official input from electricity authorities, IEC standards, and practical experience from people who’ve travelled internationally.
Sockets in Cancún
Cancún uses Type A and B plugs and sockets.
Type A

Type A sockets have two flat parallel pins and no grounding. Unlike Type G, they don’t include an earth pin, which makes them less secure.
Type B

Type B sockets have two flat parallel pins plus a round grounding pin. Unlike Type G, the pins are thinner and there’s no built-in fuse.
Recommended Travel Adaptor for Cancún
We carried out detailed research and tested a variety of adaptors ourselves. Only one ticked every box — safety, speed and durability. That’s the one we recommend here.
Recommended Travel Plug Adaptor
by 1,500+ travellers on Amazon
No products found.
No adaptor once you’ve landed? Airports and local shops are an option. But nothing beats the peace of mind of having your own ready to use.
Cancún is often part of a trip that includes Belize and Guatemala. It’s a good idea to check those pages too — adaptors might be different from what you’d use in Cancún.
Do You Need a Voltage Converter?
Don’t assume your gadgets will work straight away in Cancún — the voltage isn’t the same as our 230 V, so a converter may be required.
Always check the voltage label before you plug in abroad. If it reads ‘100–240 V, 50/60 Hz’, your kit will work just fine without a converter — most modern laptops, tablets and chargers already do.

Top Travel Essentials to Take With You
Packing smart means more than just choosing the right clothes. A luggage scale saves you from surprise charges, a power bank makes sure your devices last the day, and packing cubes keep everything tidy. They’re simple tools that take away a lot of the hassle.
Portable Digital Luggage Scale
No products found.
Packing Cubes
No products found.
Power Bank
No products found.