United States to Cayman Islands Plug Adapter
No adapter needed
No. Plugs from the United States (Type A and Type B) fit the sockets in the Cayman Islands (Type A and Type B).
Your plugs · United States
Voltage: 120 V
Sockets at destination · Cayman Islands
Voltage: 120 V
Voltage converter
No. Both use 120 V.
All about plugs in the Cayman Islands →
Frequently asked questions
Do I need a plug adapter for the Cayman Islands from the United States?
No. Plugs from the United States (Type A and Type B) fit the sockets in the Cayman Islands (Type A and Type B).
Do I need a voltage converter for the Cayman Islands?
No. Both use 120 V.
Source: Wikidata (CC0), retrieved 2026-10-22. Plug descriptions and compatibility are our own summary of the IEC plug types. Hotels and new buildings may have other sockets — carry a universal adapter if unsure.