Your plugs & sockets
Voltage
120V
Frequency
60Hz
Plugs
A, B
Plugs & sockets in Trinidad and Tobago
Voltage
115V
Frequency
60Hz
Plugs
A, B
Dominican Republic to Trinidad and Tobago: Complete Plug & Adapter Guide (2026) No Adapter Needed
Traveling from Dominican Republic to Trinidad and Tobago means crossing into a different electrical system. Before you leave, take a moment to understand the plug types and voltage used in Trinidad and Tobago so you can keep all your devices charged and ready.
Both Dominican Republic and Trinidad and Tobago use Type A/B plugs, so your devices should plug right in. An adapter isn't strictly necessary for this trip.
On the voltage front, Dominican Republic (120V, 60Hz) and Trinidad and Tobago (115V, 60Hz) are very similar. You shouldn't need a voltage converter for your electronics.
Rather than packing bulky converters, consider buying travel-sized dual-voltage versions of appliances you can't live without. For phones and laptops, all you'll need is the right plug adapter since their chargers almost always support worldwide voltage.
