Plug Adapter for Singapore: Plug Type & Voltage

Quick answer: Singapore’s sockets are type G, at 230 V and 50 Hz. Neither US plug type, A or B, fits them: bring an adapter for type G. 230 V is about twice the US’s 120 V: a charger marked 100–240V needs only the adapter, but a device made for 120 V only must not be plugged in without a voltage converter.

Which plug adapter you need and whether you need a voltage converter: where you live, up to three places you are going, and what you are bringing.

What you are bringing

United States โ†’ Italy

Bring a plug adapter: type C, F or LVoltage: Italy 230 V, against 120 V at home. Check each device’s label below.

Italy
Type C, F, Ladapter needed ยท 230 V ยท 50 Hz
Type C
Type F
Type L
  • Phone charger and laptop charger: read the label. If it says “100โ€“240V” (or has a voltage switch, set for where you are), it needs no converter, only the adapter. If it names one voltage, never plug it straight in: it needs a voltage converter.
  • Hair dryer: read the label. If it says “100โ€“240V” (or has a voltage switch, set for where you are), it needs no converter, only the adapter. If it names one voltage, never plug it straight in: it needs a converter rated above the watts on the label, or bring a dual-voltage travel model instead.
  • Italy uses type C, F and L sockets; your type A and B plugs are not among them.
  • More than one socket type is used there: an adapter for any of them works where that socket is on the wall. Many travel adapters take several; check which it lists.
  • The frequency differs from home: chargers marked 50/60 Hz do not mind; clocks and some motors made for one frequency can run fast or slow on the other.
  • Drawings are simplified. An adapter changes the shape of the plug, never the voltage: that is a converter’s job.

Plug types and voltage from Wikidata, frequency from the US International Trade Administration; checked 2026-09-25. Simplified drawings. Hotels and old buildings can differ: look at the socket.

The finder above opens on Singapore: add up to two more countries of your trip, and your devices, for the adapter and the converter you need.

Singapore’s plugs and voltage

Singapore’s sockets are type G, at 230 V and 50 Hz. Neither US plug type, A or B, fits them: bring an adapter for type G. 230 V is about twice the US’s 120 V: a charger marked 100–240V needs only the adapter, but a device made for 120 V only must not be plugged in without a voltage converter.

SingaporeThe US
Plug typesGA, B
Voltage230 V120 V
Frequency50 Hz60 Hz

What your devices need

  • Phones and laptops: read the label. If it says "100–240V" (or has a voltage switch, set for where you are), it needs no converter, only the adapter. If it names one voltage, never plug it straight in: it needs a voltage converter.
  • Hair dryers and straighteners: read the label. If it says "100–240V" (or has a voltage switch, set for where you are), it needs no converter, only the adapter. If it names one voltage, never plug it straight in: it needs a converter rated above the watts on the label, or bring a dual-voltage travel model instead.

The frequency differs from home: chargers marked 50/60 Hz do not mind; clocks and some motors made for one frequency can run fast or slow on the other.

Adding Malaysia?

For a trip to Singapore and Malaysia: bring a type G adapter, which fits in all of them.

Plan it

FAQ

What plug type does Singapore use?

Type G, at 230 V and 50 Hz.

Do I need a plug adapter for Singapore?

Yes: a US plug fits none of Singapore’s sockets (type G).

Do I need a voltage converter for Singapore?

Only for a device made for 120 V alone, such as many hair dryers and straighteners: look for “100–240V” on the label, which needs no converter. Singapore runs at 230 V.

Will my phone charger work in Singapore?

Almost certainly: phone chargers are usually marked 100–240V. Its label decides; it needs only the adapter.

What do the outlets look like in Singapore?

Singapore’s outlets take type G plugs: type G has three rectangular pins in a triangle. The finder above draws each outlet. A US plug does not fit it: bring a type G adapter.

Where this comes from

The plug types and voltages are Wikidata’s (CC0), the same data as the Travel Adapter Finder; the frequency is the US International Trade Administration’s table. A plug is said to fit only where its own type is used: some sockets take other plugs too, but that depends on the socket, so this page does not promise it. An adapter changes the shape of the plug, never the voltage: that is a converter’s job.

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