Here is a brief guide to electric systems used around the Caribbean. If you’re not familiar with the different plug types, you can see illustrations here.

• Anguilla, 110V, 60Hz, North American NEMA1-15, North American NEMA 5-15
• Antigua, 230V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• Aruba, 127V, 60 Hz, North American NEMA1-15, North American NEMA 5-15, European CEE7/7 Schuko
• Bahamas, 120V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• Barbados, 115V, 50 Hz, North American NEMA1-15, North American NEMA 5-15
• Belize, 110/220V, 60 Hz, North American NEMA 5-15, British BS-1363
• Bermuda, 120V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• Cayman Islands, 120V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• Dominica, 230V, 50 Hz, British BS-1363
• Dominican Republic, 110V, 60 Hz, North American NEMA1-15
• Grenada, 230V, 50 Hz, British BS-1363
• Haiti, 110V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• Jamaica, 110V, 50 Hz, North American NEMA1-15, North American NEMA 5-15
• Netherlands Antilles, 127/220V, 50 Hz, North American NEMA1-15, North American NEMA 5-15, European CEE7/7 Schuko
• Puerto Rico, 120V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• St. Kitts and Nevis, 230V, 60 Hz, British BS-1363
• St. Lucia, 240V, 50 Hz, British BS-1363
• St. Vincent, 230V, 50 Hz, North American NEMA1-15, British BS-1363
• Trinidad & Tobago, 115V, 60 Hz, North American NEMA1-15, North American NEMA 5-15
• Virgin Islands (British and U.S.), 115V, 60 Hz, North American NEMA1-15, North American NEMA 5-15