Heading to Hawaii for your trip? It’s always smart to check if you need a universal travel adapter or not.
Many countries have different types of outlets and plugs compared to what we use in the United States. We’ve got all the info you need for your trip to Hawaii.
Do you need a travel adapter?
โ No, you don’t need a travel adapter in Hawaii.
Key takeways
- ๐ The outlets in Hawaii are type A and B.
- โก๏ธ The voltage is 120V and the frequency is 60Hz.
- ๐ You don’t need a travel adapter for electrical devices from the United States.
- ๐ No need for a voltage converter for devices.
Also of interest for your trip
Outlets in Hawaii
In Hawaii they use the same outlets and plugs as in the United States: A and B. See the images below for reference.
Type A

Type A plugs are the same as the ones we use.
Type A plugs also fit into type B outlets, but type B plugs don’t fit into type A outlets.
Type B

Type B plugs are the same as the ones we use in US.
Type A plugs also fit into type B outlets. However, type B plugs don’t fit into type A outlets.
Do you need a voltage converter in Hawaii?
โ No, you don’t need a voltage converter.
In Hawaii the standard voltage is 120V with a frequency of 60Hz. This matches the 120V in the United States, so your electrical devices will work there without any issues.
No need for a voltage converter. Always double-check your device manual. If it says โINPUT: 100-240V, 50/60 Hz,โ youโre good to go worldwide.