Singapore Plug Type Guide: Types, Sockets & Adapters

Singapore uses Type G plugs, different from the ones you’re used to in the U.S. The voltage is also higher at 230V (compared to the 120V in the U.S.). You’re supposed to grab a voltage converter and a Type G plug adapter. To make sure you’ve prepared everything before you go, read till the end of this article.

What Type of Plug Is Used in Singapore?

People in Singapore use Type G plugs. It’s the same used in the UK, but different from the U.S.

Credit: from Wowsocket's | Type G Plug Used in Singapore

Type G Plug Features

• Three rectangular prongs: One of the prongs is slightly larger than the others (the earth/ground prong).
• Prong arrangement: The three prongs are arranged in a triangular shape.
• Voltage: Typically used with 230V electrical systems.
• Frequency: Works with 50Hz.
• Safety features: Often includes a fuse for added protection, which helps prevent overloads.

Are Other Plug Types Used in Singapore?

In Singapore, Type G is overwhelmingly the standard plug. It’s rare to find other plug types used in everyday locations. However, you may encounter some older buildings or international outlets that have Type C (European) or Type A/B (North American) sockets, though these are not the norm.

What Voltage Is Used in Singapore?

Standard Voltage: 230V

Singapore uses 230V for its electricity supply, which is higher than the 120V used in North America. The voltage in Singapore is compatible with most European and many Asian electrical devices, but it might not work with devices from regions that use lower voltages.

For travelers from the U.S., if your device isn’t compatible with 230V, you’ll need a voltage converter to safely use it in Singapore.

Do I Need a Voltage Converter in Singapore?

A voltage converter or transformer is only necessary if your device operates on a 110V system, and the device cannot automatically adjust to 230V.

Many modern devices (laptops, smartphones) have built-in voltage regulators, meaning they can work with both 110V and 230V. However, some older appliances like hairdryers or electric razors may require a converter if they are not dual voltage.

Travel Adapters in Singapore

A travel adapter is a small device that allows your plug to fit into the different socket configurations used in other countries. It does not change the voltage; it only helps you plug in your device.

If you're from the U.S., you'll need a travel adapter to plug your devices into Singapore’s Type G sockets.

Credit: from BranHK | Universal travel adapter with USB ports

Common Types of Travel Adapters

Where to Charge Easily in Singapore?

Credit: from Tatlet Asia | Find work-friendly cafes in Singapore with charging stations

1. Changi Airport

Changi Airport is renowned for its traveler-friendly amenities. You’ll find charging stations throughout the terminals, including both traditional power outlets and USB charging points.

2. Shopping Malls

Most major shopping malls in Singapore, such as Orchard Road and Marina Bay Sands, offer plenty of charging options.

3. Hotels

Singapore's hotels usually provide universal plug adapters or have built-in USB charging ports in their rooms. Be sure to inquire upon check-in.

4. Coffee Shops and Restaurants

Many cafes and restaurants provide charging stations or accessible electrical outlets for customers to plug in their devices while enjoying a coffee.

Plug Types, Voltage, and Frequency Across 13 Major Countries and Regions

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