Vietnam Electrical Outlets 2026

Plug types, voltage, and frequency for Vietnam. Essential info for travelers.

Plug types
A, C, G
Voltage
220V
Frequency
50Hz

Overview

Vietnam primarily utilizes two main types of electrical outlets : Type A and Type C . The standard voltage is 220 V and the frequency is 50 Hz , although variations in socket design can be found in international hotels and older residential buildings throughout the country .

Do you need an adapter?

Travelers should carry a universal power adapter to ensure compatibility with various socket configurations found in different regions . While many modern hotels offer universal sockets , having an adapter that supports both flat and round pins is essential for staying connected in smaller guesthouses or rural areas .

Safety notes

Most modern electronics like smartphones and laptops are dual - voltage and handle 220 V , but high - wattage appliances like hair dryers may require a voltage converter . It is also advisable to use a surge protector when charging expensive gear to safeguard against occasional power fluctuations in the local grid .

Frequently Asked Questions

Vietnam uses plug type(s) A, C, G. Travelers from countries with different plugs will need an adapter.

The standard voltage in Vietnam is 220V at 50Hz.

If your home country uses different plug types than A, C, G, you will need a universal travel adapter.

Many Vietnamese outlets are designed to accept the flat two - pin Type A plugs used in the United States . However , since many sockets are round - pin Type C or ungrounded , carrying a small adapter ensures you can charge your devices anywhere without issue during your travels through different provinces .

The national standard voltage is 220 V with a frequency of 50 Hz . This is higher than the 110 V standard used in North America , so travelers must ensure their devices are dual - voltage or use a proper step - down voltage converter to avoid damaging sensitive electronics .

While the electrical grid in major urban centers is generally reliable , some regions may experience scheduled maintenance or occasional blackouts during peak demand periods . It is helpful to carry a portable power bank to keep mobile devices charged and functional during these temporary power interruptions .

Travelers can easily find universal power adapters in local convenience stores , electronic shops , or major markets in cities like Hanoi and Ho Chi Minh City . However , it is often more convenient to purchase a reliable adapter before arriving to ensure your devices can be charged immediately upon landing .