Plugs fit, voltage zones differ
United States of America: Type A/B · 120V → Vietnam: Type A/C/G · 220V
Get a Type A adapter + converter↗The specs, row by row.
Plug shape, voltage, frequency — the four things that decide whether your gear works on this route.
The story behind the route.
Why this specific origin → destination pair has the quirks it does — local context the data alone won't show.
United States of America and Vietnam represent two distinct electrical worlds. Here's what you need to know before you go. At least the plugs match. Both United States of America and Vietnam use Type A/B outlets. Where things get tricky: United States of America supplies 120V of power, but Vietnam delivers 220V. That's enough difference to damage devices without proper conversion. Know before you go, and you'll thank yourself later.
- →Uses 24H time format (e.g., 23:00)
- →Temperature measured in Celsius (°C)
- →Electrical system uses 220V at 50Hz with Type A/C/G plugs
- →Tap water safety: not recommended
- →When in doubt, look for "INPUT: 100-240V" on your device. That means it's safe without a converter.
What to pack for this route.
One adapter for the plug shape, one converter when voltage bands cross. That covers most of what you need.
A universal adapter covers this route plus 150+ other countries.
Bands differ (120V vs 220V). Hair dryers, curling irons, kettles need a converter — or a dual-voltage replacement.
Every adapter, charger, and travel-safe device we've curated.
Related routes, worth a look.
Same origin, same destination, or both — the routes most likely to be relevant if this one is.