United States to Saint Lucia Plug Adapter
Adapter needed
Yes. Saint Lucia uses Type G sockets, and none of the plugs from the United States (Type A and Type B) fit, so you need a travel adapter.
Your plugs · United States
Voltage: 120 V
Sockets at destination · Saint Lucia
Voltage: 240 V
Voltage converter
Saint Lucia uses 240 V and the United States uses 120 V. Check the label on each device: if it says 100–240V it works anywhere; otherwise you need a voltage converter.
All about plugs in Saint Lucia →
Frequently asked questions
Do I need a plug adapter for Saint Lucia from the United States?
Yes. Saint Lucia uses Type G sockets, and none of the plugs from the United States (Type A and Type B) fit, so you need a travel adapter.
Do I need a voltage converter for Saint Lucia?
Saint Lucia uses 240 V and the United States uses 120 V. Check the label on each device: if it says 100–240V it works anywhere; otherwise you need a voltage converter.
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.