Cayman Islands – Plug Outlet Guide

Everything you need to know about Cayman Islands power outlets, plugs for Cayman Islands, power adapters, voltage, and frequency when travelling to Cayman Islands.

The Cayman Islands is a British Overseas Territory situated in the western Caribbean Sea, known for its stunning beaches, crystal-clear waters, and world-class diving sites. Comprising three main islands – Grand Cayman, Cayman Brac, and Little Cayman – this tropical paradise attracts visitors from around the world who seek relaxation and adventure alike. To ensure a smooth and enjoyable stay, it’s essential for travellers to familiarize themselves with the electricity system in the Cayman Islands, including information on voltage, frequency, plug types, and the territory’s approach to sustainable energy development.

Planning a trip to Cayman Islands and wondering if you need a power adapter? Look no further! We’ve got you covered with this comprehensive guide on electricity in Cayman Islands to ensure all of your electronic devices stay fully charged and functional during your stay.

Cayman Islands Outlets & Cayman Islands Plugs

Plugs for Cayman Islands are:

Type A: A two-prong plug with two flat parallel pins. There is no earth connection. It is sometimes called the “NEMA connector”.


Type B: A three-prong plug with two flat parallel pins and a grounding pin. The grounding pin is longer than the other two so that the device is grounded before the power is connected.

Ensure your devices have compatible plugs or bring an appropriate power adapter to use them in Cayman Islands.

Power Adapter for Cayman Islands?

To determine whether you need a power adapter for your trip to Cayman Islands, consider the type of plugs and voltage used in your home country compared to what is used in Cayman Islands. Cayman Islands uses power plugs and sockets of type A and B, with a standard voltage of 120 V and a frequency of 60 Hz. If your devices are compatible with these specifications, you will not need a power adapter. However, if your devices use a different plug type or are not compatible with the voltage in Cayman Islands, you will need a power adapter and/or a voltage converter/transformer.

Cayman Islands Voltage and Frequency

The standard voltage in Cayman Islands is 120 V, and the standard frequency is 60 Hz. If you’re coming from a country that uses a different voltage, you may need a voltage converter or transformer in addition to a plug adapter. What is my country’s voltage and frequency? – Select it from our list.

Universal Outlet Adapters and Converters

For travellers who frequently visit different countries, investing in a universal power adapter and voltage converter can be a convenient solution. Universal power adapters usually come with multiple plug types and can be adjusted to fit various socket types worldwide. If your devices are not compatible with the voltage in your destination country, a voltage converter or transformer will also be necessary to convert the voltage to the appropriate range for your devices.

Tips for Using Electronics Safely in Cayman Islands

    • Before travelling to Cayman Islands, check the label or user manual of your devices for voltage and plug type information.

    • Keep in mind that some electronic devices (e.g., smartphones, laptops, and cameras) have built-in voltage converters, allowing them to work with a range of voltages in Cayman Islands and beyond.

    • Always use a surge protector when charging your devices in Cayman Islands to prevent damage from power fluctuations.

    • When in Cayman Islands, avoid using high-wattage devices (e.g., hair dryers, curling irons, and straighteners) without a proper voltage converter, as they can cause damage to your devices or the electrical system.

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