The table below summarises the plug types, voltage and frequency of electrical current in both Guam and Dominican Republic.
| Guam | Dominican Republic | |
|---|---|---|
| Plug Types | A, B | A |
| Voltage | 110V | 110V |
| Frequency of electrical current | 60Hz | 60Hz |
In Guam there's more than one plug type in use.
What type of plug does your appliance have?
No adaptor needed
Dominican Republic uses Socket Type A, which is the same as the plug type of your appliances from Guam. You will not need an adaptor.
You will need this adaptor:
Socket Type
(Guam) to Plug Type A
(Dominican Republic)
The voltage found in Guam and Dominican Republic is exactly the same (110V). You will not need a transformer.
The frequency found in Guam and Dominican Republic is exactly the same (60Hz). Timing devices and appliances that use motors will function as expected under this frequency.