American Samoa.

120 V · 60 Hz on Type A, Type B, Type F, Type I.

Runs on the US system — 120 V at 60 Hz with flat-blade Type A and B sockets — but Type F and Australian-style Type I turn up too, a legacy of imported hardware. Gear from the US mainland works as-is; 230 V appliances need a transformer, not just an adapter.

The voltage window

A nominal 120 V supply may legitimately sit anywhere between 108 and 132 V (±10%). Dual-voltage gear (marked 100–240 V) shrugs at all of it.

Grid facts verified against IEC World Plugs — American Samoa. Prose is our own.

Calling codes by Dialchord

Coming here from somewhere else?

Plug straight in American Samoa runs 120 V 60 Hz on Type A, Type B, Type F, Type I.

Faces drawn to scale from pin dimensions · verdicts are physical fit + voltage math, not safety advice — when in doubt, ask the hardware store, not the internet.