Power Plug Guide Will your devices work abroad?

Travel adapter from Vietnam to Marshall Islands

✅

No Adapter Needed

You will not need a plug adapter — Vietnam and Marshall Islands share at least one common plug shape (Type A, Type B). Voltages differ (230 V at home vs 120 V abroad), so check the label on each device. Most modern dual-voltage chargers handle the swing without a converter, but heating appliances usually do not. The mains frequency is also different (50 Hz vs 60 Hz). This rarely matters for electronics but can affect motor-driven devices like clocks and shavers.

Vietnam (home)

✓
Type A
Two flat parallel pins
✓
Type B
Two flat pins + round ground
Type C
Two round pins (Europlug)

Marshall Islands (destination)

✓
Type A
Two flat parallel pins
About Type A ↗
✓
Type B
Two flat pins + round ground
About Type B ↗

Electrical specs

Vietnam
230 V
50 Hz
⚡ Differs
Marshall Islands
120 V
60 Hz
⚡ Voltage converter may be needed. Check your device label — most modern electronics (phones, laptops) support 100–240 V and only need a plug adapter. Hair dryers, kettles, and older appliances may need a step-up or step-down converter.
〜 Frequency differs (50 Hz vs 60 Hz). Rarely an issue for most electronics, but can affect motor-driven devices like clocks and shavers.

More about plugs in Marshall Islands

In Marshall Islands, the standard power plug is Type A and Type B. The country runs on 120 volts at 60 Hz. That means wall sockets in Marshall Islands can be one of 2 different shapes — Type A, Type B, and your plug needs to physically match the socket to fit.

Full Marshall Islands plug guide →