Travel Tips

Vietnam plug type: Complete adapter guide for travellers

Discover the Vietnam plug type, voltage, and adapter requirements for your trip to keep your devices powered and connected.

Vietnam uses plug types A, C, and F at a standard voltage of 220V and 50Hz. Type A and Type C are the most common Vietnam plug sockets you’ll encounter.

If you’re flying from Australia, you’ll need a travel adapter, as Australia’s Type I plug is not compatible with Vietnam plug sockets. This guide covers everything you need to know before you go, from voltage compatibility to where to pick up a Vietnam travel adapter.

And if you want your internet sorted ahead of time too, an unlimited data eSIM for Vietnam means you land ready to go.

In this article

What plug type does Vietnam use?

Vietnam uses Type A, C, and F plugs, with Type A and Type C being the most common.

Type A has two flat parallel pins, the same style used in the United States and Canada. Type C has two round pins, commonly used across most European countries. Type F also has two round pins, but with grounding clips on the side, often called the Schuko plug.

Vietnam plug types a, c, and f.

Voltage and frequency in Vietnam

The standard voltage in Vietnam is 220V at 50Hz. That’s the same frequency Australia runs on, and close to your 230V nominal supply at home. Back home, your distributor can deliver anywhere from about 216V to 253V, so Vietnam’s 220V sits inside the range your devices already handle.

Before you plug anything into a Vietnam electric plug, quickly check the label on the charger. If it says “INPUT: 100–240V”, your device is compatible with the mains voltage in Vietnam.

Do you need a travel adapter for Vietnam?

Whether you need a Vietnam adapter depends on where you’re travelling from.

From Australia: Yes. Australian plugs are Type I, and they don’t match Vietnam’s Type A, C, or F sockets, so put a travel adapter on your packing list. Because the voltage and frequency are close to home, that adapter is all you need, and you don’t have to carry a converter as well.
From New Zealand: Also yes. New Zealand uses the same Type I plug as Australia, so you’ll need a travel adapter too.
From the UK or Ireland: Yes, UK plugs (Type G) are not compatible with the Vietnam socket type.
From the US or Canada: No, but it depends. Many Vietnamese sockets accept Type A plugs, so devices may fit directly; some places only use Type C or F, so a universal travel adapter is a safe bet.
From Europe: Usually, no. Vietnam plug type includes Type C (the Europlug), but a universal travel adapter adds flexibility.

Whatever your plans, having the right travel adapter with you is the simplest way to keep your devices charged throughout the trip. You’ll need it to use your phone in Vietnam and stay connected.

Whether you’ve arranged a local Vietnam SIM card, a pocket WiFi for Vietnam, or an eSIM for your internet needs, without a travel adapter, you won’t be able to use your devices.

Do you need a voltage converter for Vietnam?

No, for most travellers. Most modern devices, including phones, laptops, and camera chargers, support dual voltage (110-240V). Australia’s own supply already sits in the same range as Vietnam’s and both run at 50Hz, so you’ll just need a Vietnam adapter to work with the local plug type.

The exception is a single-voltage device rated only for 110V — typically an older hair dryer, curling iron, straightener, or gadget bought overseas in North America. Plug one of those directly into a Vietnam electric plug, and it could overheat or break, and you’d need a voltage converter. A single-voltage Australian appliance rated at 240V, by contrast, runs fine on Vietnam’s 220V.

For a smoother trip, many travellers simply pack compact dual-voltage travel appliances instead of carrying a heavy converter.

Where to buy Vietnam travel adapters

You generally have three options for buying a travel adapter.

Before you travel: Buying a Vietnam travel adapter before your trip is the easiest option. In Australia, travel adapters typically cost between $10 to $35, depending on the type and features.
At the airport: You’ll also find travel adapters at airport electronics stores before you fly, or after landing in Vietnam. Major airports such as Noi Bai (Hanoi), Tan Son Nhat (Ho Chi Minh City), and Da Nang International Airport sell them in travel shops. However, an adapter at the airport can cost two or three times more than buying online beforehand.
In Vietnam: Adapters are easy to track down. Co-op Mart, Vinmart, Circle K, and Family Mart all stock them across Hanoi, Ho Chi Minh City, and Hoi An, and market stalls in tourist areas carry them too. Prices typically run from VND 50,000 to 150,000, roughly $3 to $8, though it’s worth buying from a shop rather than a street stall if you want something reliable.

Given that Vietnam uses multiple plug socket types, a universal adapter is usually the best investment.

Stay connected in Vietnam with an unlimited data eSIM

Powering your devices is one thing. Getting online without a hefty roaming charge from your Australian carrier is another. Vietnam is a country that rewards curiosity, and having reliable data in your pocket makes every part of the trip run more smoothly — from navigating the backstreets of Hanoi to booking a last-minute tour of Ha Long Bay.

Holafly’s eSIM for Vietnam offers unlimited data, 24/7 customer support, and a daily hotspot allowance of 1 GB. Buy your eSIM plan online before your trip, scan a QR code to download the eSIM profile, and activate it when you arrive in Vietnam.

With a Holafly eSIM, you can:

Navigate Hanoi, Ho Chi Minh City, Da Nang, and Hoi An using Google Maps
Book rides and food with Grab, the most popular transport app in Vietnam
Reserve buses, tours to Ha Long Bay, and other activities while exploring
Share photos of lantern-lit streets, beaches, and rice terraces instantly
Use translation apps to communicate in the Vietnamese language
Message local businesses through Zalo, a widely used Vietnamese app

If Vietnam is part of a longer adventure or you travel regularly, Holafly Plans offers a rolling monthly eSIM subscription for more than 170 destinations. No contracts, no fuss, just consistent data wherever you happen to be.

Plans that may interest you

eSIM Vietnam

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哈囉我是來自台灣的 Wen，平常最喜歡旅遊，也喜歡將旅遊的種種化成文字跟大家分享，希望大家能在我的文章中找到有用的資訊，加上 Holafly 的 eSIM，讓你的旅程更美好！✈️✈️✈️ Hi! I'm Wen, a passionate content writer and travel enthusiast from Taiwan. I transform my wanderlust adventures into engaging stories and practical guides, helping fellow travelers make the most of their journeys.Through my articles, I strive to provide travel tips while introducing how our eSIM technology can enhance your travel experience - keeping you connected wherever your adventures take you!

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