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Travel Adapter for United States

You're in luck! United States uses the same type A/B receptacles as found in the US so you shouldn't need any adapters as long as your appliances have standard US 2 or 3 pin plugs.

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Please be aware that whilst a travel adapter will allow you to physically fit a US plug into a different receptacle it will not change the voltage or frequency of the supply.

Voltage - The mains voltage in United States is 120 V which is compatible with all US appliances (US voltage is currently specified as 120 V + /- 5%).

Frequency - The frequency is 60 Hz which is the same as the US.

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More Information

Find loads of useful info about United States on wikitravel
Government travel advice
Travel alerts and warnings
Travel weather
Local time in United States
Today's exchange rates
Interactive map - Zoom and pan to any country in the world.

Please note that while we take great care to give the best advice available our recommendations may not always be the most suitable for your particular circumstances. When you travel as much as we do you come to realise that some countries just don't know how to stick to the rules! Please use our recommendations responsibly and do some extra research on the particular area that you are travelling to if necessary.

Plug / Outlet Types in use in
United States

Voltage: 120 V
Frequency: 60 Hz

Type A Outlet used in United States
Type A Outlet

Type A Plug used in United States
Type A Plug

Type B Outlet used in United States
Type B Outlet

Type B Plug used in United States
Type B Plug

At a Glance

United States flag
(2014 estimate)
9,826,675 km2
(3,794,100 sq mi)
93.3 %
6.7 %
Time Zone:
UTC -4 to UTC -10
Dialling Code:
United States Dollar (USD)
Country Code:
(ISO 3166-1 alpha-2)
Country Code:
(ISO 3166-1 alpha-3)
Free Country Flags (Gang of the Coconuts)
CC BY-SA 3.0
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Please Select your Location

This will help us to show you adaptors that will work with your domestic devices.

Travel Adaptor UK


Type G plug


Type G socket
Travel Adaptor USA


Type A plug
Type B plug


Type A outlet Type B outlet

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