In the Cayman Islands, they use Type A and B plugs and sockets. The mains voltage is 120 V, and the frequency is 60 Hz.
So, you’ll definitely need a travel adaptor in the Cayman Islands. 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: 120 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
Our information comes from local electricity boards, global standards like the IEC, and the experiences of travellers across the world.
Sockets in the Cayman Islands
In the Cayman Islands, you’ll find 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 the Cayman Islands
We’ve researched extensively and tested many adaptors abroad. Safety, speed, durability and cost were all considered. This one is by far the best choice.
Realised abroad that you’ve left your adaptor behind? You’ll often find them in airports and shops nearby. Still, carrying your own is cheaper and more reliable.
The Cayman Islands are often combined with nearby destinations like Jamaica and The Bahamas. It’s a good idea to check those pages too — plug types and voltage might be slightly different.
Do You Need a Voltage Converter?
The mains in the Cayman Islands doesn’t line up with the UK’s 230 V, meaning a voltage converter will be needed for some devices.
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
Travelling can be unpredictable, but these little items give you peace of mind. A luggage scale means no nasty shocks at the airport desk, a power bank saves you when plugs are nowhere to be found, and packing cubes stop your things from getting muddled. We’ve used them on plenty of trips and can vouch for them.
