Your plugs & sockets
Voltage
230V
Frequency
60Hz
Plugs
A, B
Plugs & sockets in Jamaica
Voltage
110V
Frequency
50Hz
Plugs
A, B
Travel Adapter for Jamaica: Do You Need One? (Antigua and Barbuda โ Jamaica)No Adapter Needed
Traveling from Antigua and Barbuda to Jamaica means crossing into a different electrical system. Here's a complete breakdown of the sockets, voltage, and the right adapter to bring for Jamaica, so nothing you packed ends up useless at the hotel.
Do you need a travel adapter for Jamaica?
Good news: you generally don't need a plug adapter. Both Antigua and Barbuda and Jamaica use Type A/B outlets, so your existing plugs should fit Jamaica's sockets directly. A universal adapter is still worth keeping in your bag as a backup for future trips.
What plugs and sockets does Jamaica use?
Jamaica uses these power plug types: Type A: two flat parallel pins (ungrounded), the standard North American and Japanese plug; Type B: two flat pins plus a round grounding pin, common in North America. Outlets run at 110V and 50Hz. Since Antigua and Barbuda also uses Type A/B, your plugs already match.
Voltage and frequency in Jamaica
Jamaica supplies 110V at 50Hz, which differs notably from the 230V used in Antigua and Barbuda. This matters most for single-voltage, high-wattage appliances such as hair dryers, straighteners, curling irons, and electric kettles. Plugging a 230V-only device into a 110V outlet can overheat or destroy it. Check each device's label: if it reads "INPUT: 100-240V" it handles both and you only need a plug adapter; if it lists a single voltage, bring a voltage converter or leave it home.
Will your devices work in Jamaica?
Phones, tablets, laptops, and camera chargers are nearly always dual-voltage (100-240V), so they work in Jamaica with just your existing plug, and no converter is required. The devices to watch are heat-based appliances: hair dryers, flat irons, and travel kettles are often single-voltage and can fail on Jamaica's 110V supply. Many travelers simply buy a dual-voltage travel version or rely on the hotel's hair dryer.
What travel adapter should you buy for Jamaica?
Because Antigua and Barbuda and Jamaica share Type A/B outlets, you don't need a special adapter for this trip. A universal travel adapter is still a smart, inexpensive backup if you plan to travel elsewhere, and the better ones add USB-C fast charging to free up your charger.
Tips for charging your devices in Jamaica
Many Jamaica hotel bathrooms have a low-wattage "shaver only" socket that is fine for razors and toothbrushes but not for charging phones or running hair dryers. Use the main wall outlets with your adapter for everything else.


