Heading to the Cook Islands for your trip? It’s always smart to check if you need a universal travel adapter or not.
Many countries have different types of outlets and plugs compared to what we use in the United States. We’ve got all the info you need for your trip to the Cook Islands.
Do you need a travel adapter?
β Yes, you’ll need a travel adapter in the Cook Islands.
Key takeways
- π The outlet in the Cook Islands is type I.
- β‘οΈ The voltage is 240V and the frequency is 50Hz.
- π You do need a travel adapter for electrical devices from the United States.
- π You’ll likely need a converter for some devices.
The travel adapter you need
We’ve done the research to find the best travel adapter for your trip. You can find the top-rated travel adapter below. You’ll be redirected to Amazon where you can easily order the adapter.
Outlets in the Cook Islands
Ready for the serene beaches of the Cook Islands? Just a heads up, they use type I outlets, so pack a travel adapter for your tropical journey.
Type I

Type I outlets are not compatible with type A and B plugs.
Do you need a voltage converter in the Cook Islands?
β Yes, you’ll likely need a voltage converter.
In the Cook Islands the standard voltage is 240V with a frequency of 50Hz. This doesn’t match the 120V standard in the United States. Therefore, not every device will work with just a travel adapter. Always check if your devices are compatible with different voltages.
A voltage converter is likely necessary for some devices. Always refer to your device’s manual. If it states βINPUT: 100-240V, 50/60 Hz,β it’s usually usable worldwide.
Voltage converter 220/240V to 110/120V
With the voltage converter below, you’re all set for American electronics, but always double-check the device you want to hook up to the converter. This product comes highly recommended by users and is definitely a must-have for your trip.