It is important to determine if you need a travel adapter or a voltage converter for the Cayman Islands plug and power outlets.

Not to worry, we have all the information you need to ensure a problem-free trip.

What type of plug is used in the Cayman Islands power outlet?

The power plug and outlet used on Cayman Islands are type A and B plugs.

The type A plug has two flat parallel pins.

The type B plug has two parallel pins along with a round grounding earth pin.

Cayman Islands Plug & Socket: Travel Adapter Needed?
Cayman Islands Plug & Power Outlet Type A
Cayman Islands Plug & Socket: Travel Adapter Needed?
Cayman Islands Plug & Power Outlet Type B

What is the voltage and frequency in the Cayman Islands? 

The standard voltage and frequency on the Cayman Islands is 120 V and 60 Hz.

For travelers from countries with a standard voltage between 110 -127 V, such as Canada, the US, and most countries in South America, electrical appliances can be used without a voltage converter.

This is because manufacturers take into account slight deviations in voltage.

These deviations apply as long as the voltage difference isn’t more or less than 5%.

Caution has to be exercised if you are making use of appliances with a rating of 100 V. This especially applies to travelers from Japan.

Travelers from countries with a standard voltage between 220 – 240 V, such as Australia, Europe, the UK, countries in Africa, and most parts of Asia, have to use a voltage converter when using electric appliances.

If your country’s standard frequency is different from that of the Cayman Islands, it is best you don’t use your appliances in the Cayman Islands.

If no voltage difference exists, you can make use of your appliance for a short period.

This is discouraged as it is risky.

However, caution has to be exercised when using moving and rotating devices such as electric fans, heaters, and clocks.

Some devices are free from voltage issues, as they can be used in every country as they cover a wide range of voltage and frequency.

On the label of such devices, an inscription such as “INPUT: 100 – 240 V; 50/60 Hz” is written.

This is common in appliances such as chargers of phone cameras, laptops, tablets, and electric toothbrushes.

Want to buy a power plug/travel adapter or voltage converter?

The list of travel adapter products and converters available online is endless. However, when you choose a quality travel adapter, you can stay connected to a power source.

Fortunately, here’s our top-3 travel adapter picks from Amazon, in terms of quality, design, and price.

Electricity in the Cayman Islands: How does Cayman Islands get its energy?

Electricity in the Cayman Islands is produced by the Caribbean Utilities Company, Ltd, which relies on imported diesel fuels.

Caribbean Utilities Company, Ltd has 17 diesel units, one gas turbine, and two steam turbines to produce electricity. CUC generating unit boast of 161 MW.

The Cayman Islands’ first solar project was commissioned in 2017 and provides enough power to provide electricity for as many as 800 households.