Do You Need a Travel Adapter for American Samoa?
American Samoa uses Type A, Type B, Type I sockets at 120 V, 60 Hz. (American Samoa is a territory of United States.)
Check your own plug
Verdict by where you are travelling from
From United States: No adapter needed for your devices.
Dual voltage (100–240 V input) covers 120 V. Your Type A plug fits American Samoa's Type A socket.
120 V is within what this device expects. Your Type A plug fits American Samoa's Type A socket.
From United Kingdom: You need a Type A adapter and a voltage converter.
Dual voltage (100–240 V input) covers 120 V. Type G plugs do not fit American Samoa's Type A/B/I sockets. Pack a Type A adapter.
Single-voltage device (230 V) on a 120 V supply. A plug adapter alone will damage it; you need a voltage converter, or a dual-voltage model. You will also need a Type A plug adapter.
What to buy (on amazon.co.uk)
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From Europe: You need a Type A adapter and a voltage converter.
Dual voltage (100–240 V input) covers 120 V. Type C/E/F plugs do not fit American Samoa's Type A/B/I sockets. Pack a Type A adapter.
Single-voltage device (230 V) on a 120 V supply. A plug adapter alone will damage it; you need a voltage converter, or a dual-voltage model. You will also need a Type A plug adapter.
What to buy (on amazon.de)
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From Australia: Your plug fits, but you need a voltage converter for your devices.
Dual voltage (100–240 V input) covers 120 V. Your Type I plug fits American Samoa's Type I socket.
Single-voltage device (230 V) on a 120 V supply. A plug adapter alone will damage it; you need a voltage converter, or a dual-voltage model.
What to buy (on amazon.com.au)
Some links on this site are affiliate links: if you buy through them we may earn a small commission at no extra cost to you.
From Canada: No adapter needed for your devices.
Dual voltage (100–240 V input) covers 120 V. Your Type A plug fits American Samoa's Type A socket.
120 V is within what this device expects. Your Type A plug fits American Samoa's Type A socket.
From Japan: No adapter needed for your devices.
Dual voltage (100–240 V input) covers 120 V. Your Type A plug fits American Samoa's Type A socket.
120 V is within what this device expects. Your Type A plug fits American Samoa's Type A socket.
Device by device: 120 V in American Samoa
| Device | Voltage | Plug | What you need |
|---|---|---|---|
| Phone, laptop or USB charger | Dual voltage: fine | Type A/B/I adapter unless your plug matches | Plug adapter at most |
| Camera battery charger | Dual voltage: fine | Type A/B/I adapter unless your plug matches | Plug adapter at most |
| Hair dryer or straightener | Single voltage: only if rated for 100–127 V | Type A/B/I adapter unless your plug matches | Adapter, plus a converter if it is a 220–240 V model |
| Electric shaver | Single voltage: only if rated for 100–127 V | Type A/B/I adapter unless your plug matches | Adapter, plus a converter if it is a 220–240 V model |
| CPAP machine | Dual voltage: fine | Type A/B/I adapter unless your plug matches | Plug adapter at most |
| Kettle or other appliance | Single voltage: only if rated for 100–127 V | Type A/B/I adapter unless your plug matches | Adapter, plus a converter if it is a 220–240 V model |
Not sure which your device is? Read the INPUT line on the label.
Frequently asked questions
What plug does American Samoa use?
American Samoa uses Type A, Type B, Type I sockets. Type A: two flat parallel pins. Type B: two flat parallel pins and a round earth pin. Type I: two flat pins in a v shape and a flat earth pin. Type F sockets are also reported occasionally.
What is the voltage in American Samoa?
American Samoa runs on 120 V at 60 Hz.
Can I charge my iPhone or laptop in American Samoa?
Yes. Phones, laptops and USB chargers are dual voltage (100–240 V) so the voltage is fine anywhere; US-style Type A plugs fit American Samoa's sockets, so US travellers need no adapter at all. Everyone else needs a Type A adapter.
Do I need a voltage converter for American Samoa?
Only for single-voltage 220–240 V appliances from Europe, the UK, Australia or Asia. Anything marked INPUT 100–240 V works with a plug adapter alone.
Other countries in Oceania
Socket types: Type A Type B Type I · Voltage by country · How this data was verified