Cook Islands Travel Adapters
The Cook Islands use a single standardized electrical environment aligned with New Zealand electrical standards.
Travelers to the Cook Islands will encounter New Zealand / Australian–style electrical outlets. The Cook Islands use Type I power sockets. A compatible travel adapter is required for plugs that do not match this format.
Power Plug and Travel Adapter Types Used in the Cook Islands
Click images for adapter details
Adapter types are listed because they are encountered in at least some installations. Presence may be partial, legacy, mixed, or situational. No plug type is excluded due to limited or declining use.