What plug types are used in Belgium?

Type E (two round pins with a hole for the socket's grounding pin) and Type C (two round pins, unearthed). Type E is the standard socket. It accepts both Type E and Type C plugs.

Do I need a voltage converter for Belgium?

Only if your device is rated for 110-120V and not dual voltage. Check the label. If it says 100-240V, you only need a plug adaptor. If it says 110V only, you need a step-down transformer.

Can I use my UK plug in Belgium?

No. The UK uses Type G plugs with three rectangular prongs. Belgian sockets expect two round pins. Get a Type G to Type E/C adaptor.

Can I use my US plug in Belgium?

Not without an adaptor. US plugs are Type A or B. Belgian sockets are Type E. Get a Type A/B to Type E/C adaptor. You may also need a voltage converter if your device is not dual voltage.

Does Belgium use the same plug as the rest of Europe?

Mostly. Type E is the standard in Belgium, France, Poland, Slovakia, and a few other countries. Type F (Schuko) is the standard in Germany, Austria, the Netherlands, and Spain. Type E and F plugs are physically compatible in most cases, but the socket earth connection differs. A Type F plug fits a Type E socket and vice versa, but the earth may not connect perfectly. For short stays, a Type E/C adaptor covers both.

Do Belgian hotels have USB sockets?

USB-A sockets appear in mid-range hotels and above. USB-C sockets are increasing but not standard. Budget and historic properties often have no USB sockets at all. Pack your own charging block.

What happens if I plug a 110V device into a 230V socket?

It will be destroyed immediately. The device may smoke, pop, or stop working permanently. Check the voltage rating on every device before plugging it in.

Belgium Power Plugs, Sockets and Voltage

Belgium Plug Type and Voltage: What You Actually Need to Pack

You pull into Brussels Midi after a Eurostar from London, find a wall socket in your hotel room, and realise your UK plug has three rectangular prongs. The socket expects two round pins and a hole for a grounding clip. This is the moment it matters.

Belgium uses Type E sockets. They run on 230V at 50Hz. The socket accepts Type E plugs (two round pins with a hole for the socket's grounding pin) and Type C plugs (two round pins, unearthed). If your device's plug does not look like that, get a travel adaptor. If your device is not rated for 220-240V, you also need a voltage converter.

Type E electrical socket — rail fox (flufftech.net) , CC BY-SA 4.0 via Wikimedia Commons

Which Adaptor Do You Need?

The answer depends on where your devices come from, not where you are going. The socket is the same everywhere in Belgium.

From The UK, Ireland, Malta Or Cyprus

Get a Type G to Type E/C travel adaptor. Your plug has three rectangular prongs. Belgium's socket has two round holes and a grounding hole. Buy the adaptor before you leave if you want to charge the moment you arrive. The airport shop at BRU stocks them.

From North America Or Japan

Get a Type A/B to Type E/C adaptor. Your flat two-pin or two-pin-plus-round-ground plug will not fit. But you have a second problem: voltage. North American devices run on 110-120V. Belgium runs on 230V. Plugging a 110V hairdryer into a 230V socket destroys it in under a second.

Check the label on each device. If it reads "100-240V" or "110-240V", it is dual voltage and works with only the adaptor. If it reads "110-120V" only, you need a step-down transformer. A travel transformer weighs about a kilogram. Skip it. Buy a local hair dryer or charger instead. That is the practical answer.

From Australia, New Zealand Or China

Get a Type I to Type E/C adaptor. Your angled flat two-pin plug will not enter a Type E socket. Same voltage rule applies: check for dual-voltage rating. Many Australian laptop chargers and phone chargers are dual voltage. Hair dryers and electric shavers often are not.

Voltage, Frequency and Dual-Voltage Devices

Belgium runs on 230V at 50Hz. Most of continental Europe uses the same standard. If your device is from the UK, it already runs on 230V. You only need the plug adaptor. If your device is from the US, Canada, Japan, or any country using 110-120V, check the label.

Phone chargers, laptop chargers, camera battery chargers, and most USB power bricks are dual voltage. They handle 100-240V and only need a plug adaptor. Hair dryers, curling irons, electric razors, and small kitchen appliances are single voltage. For those, buy a local version. The transformer must handle the wattage of your device. A 1500W hairdryer needs a transformer rated for at least 1500W. Those are heavy. Most travellers buy a hair dryer at a Belgian drugstore like Kruidvat or Di.

The frequency is 50Hz. That matters for clocks and motor-driven devices. A clock designed for 60Hz will run slow on 50Hz. Phone and laptop chargers convert to DC internally and ignore frequency entirely.

Adaptor and Voltage Requirements by Origin

Your Origin	Adaptor Needed	Voltage Converter Needed?
UK, Ireland, Malta, Cyprus	Type G to Type E/C	No (same 230V)
North America, Japan	Type A/B to Type E/C	Yes, for 110V-only devices
Australia, New Zealand, China	Type I to Type E/C	Check label; most chargers are dual voltage
Continental Europe (Type C/F)	None	No
South Korea, Taiwan	Type F to Type E/C	No (same 230V in Korea; check Taiwan)

travel adapter plug — Fructibus , CC0 via Wikimedia Commons

USB Sockets in Hotels and Trains

Hotels

USB-A sockets appear in mid-range Belgian hotels and above. Budget hotels and historic buildings often lack them. USB-C sockets are increasing in new and renovated properties but are not yet standard. Do not rely on them. Pack your own charging block and cable.

Trains and Buses

On trains, the situation is patchy. Newer intercity trains (the M7 double-deck carriages) have USB sockets at seats. Older rolling stock does not. Regional and local trains rarely have any USB provision. FlixBus long-distance buses have USB sockets at each seat. Thalys and Eurostar high-speed trains have USB and mains sockets at seats in Standard and Comfort classes. If you are on a 30-minute SNCB local train between Ghent and Bruges, charge before you board.

Bathrooms

Belgian bathrooms rarely have shaver sockets. Charge your razor in your room or bring a battery-powered model. Do not count on finding a shaver point in a hotel bathroom outside the top-end chains.

Older Buildings and Unearthed Sockets

Older buildings in Belgium sometimes still have Type C sockets. These are the two-round-pin sockets with no earth hole. They accept Type E plugs (the plug goes in, but the earth pin has nothing to connect to) and Type C plugs. Staying in a historic hotel, a budget hostel, or a pre-war apartment, you may find only Type C sockets. Your Type E plug will fit. It just will not be earthed.

For phone and laptop chargers with plastic cases, the lack of earthing is rarely a problem. For devices with metal cases, like some hair dryers or electric kettles, no earth is a safety risk. If you are unsure, use a Type E to Type C adaptor that includes an earth wire, or charge those devices only in sockets that clearly have the earth hole.