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Singapore Plug Types, Voltage and Travel Adapters

Published on 20/10/2026

Yes, you need a type G plug adapter to connect a French plug to a standard wall socket in Singapore. The power supply is 230 V at a frequency of 50 Hz, as in France, so a converter is generally not necessary for French appliances, provided you check their label.

Singapore plug sockets are mainly a question of physical compatibility, but you also need to consider the power they can handle and whether an earth connection is present. A phone charger, computer and hairdryer do not require the same precautions.

In brief

Local format: type G, of British origin, with rectangular pins.
From France: bring an adapter that accepts your appliance’s plug and has a British-style output.
Electrical compatibility: read the input specifications on the charger or appliance before plugging it in.
Heating appliances: also check the adapter’s permitted load.
Accommodation: do not rely solely on the presence of universal sockets or USB ports.

Singapore plug type: recognising type G

Type G is the format to expect for ordinary wall sockets. Its plug has rectangular pins arranged in a triangle, unlike the round pins on French type C and E plugs.

Descriptions referring to several formats may relate to specific equipment or multi-standard sockets installed in some establishments. They are not a reason to travel without a British-style adapter.

British plugs and compatibility with French plugs

The difference is mechanical: a French plug cannot be inserted directly into a standard Singaporean wall socket. The adapter you need must accept your appliance’s plug on one side and have a type G format on the wall side.

Pay attention to the direction of conversion. A model designed to connect a British appliance in France does not meet the reverse requirement, even if its packaging mentions the same destinations.

Shutters, earth connections and wall switches

British sockets have shutters designed to prevent direct access to the electrical contacts. Never try to open them with an object to insert a European plug.

The presence of an upper pin on an adapter does not, by itself, prove that the earth connection is actually transmitted. For an appliance requiring this protection, explicitly check the earth continuity stated by the manufacturer.

You may also find a switch next to the socket. If a charger does not work, check its position and that the plug is inserted normally before suspecting a fault.

A loose connection, unusual sparks or burn marks mean that the socket should not be used. Proper plug compatibility requires stable contact, without forcing or improvising.

Discover the electrical plugs and sockets used in Singapore, as well as the voltage, frequency and adapters needed for your appliances.

Singapore voltage: checking your appliances

The nominal voltage and frequency given above are the same as those used in France. For official confirmation of Singapore’s electricity specifications before your departure in 2026, contact the Energy Market Authority, Singapore’s energy authority.

This match does not remove the need to check each piece of equipment: an appliance bought abroad may have different requirements, even if you normally use it with a suitable plug.

Singapore electrical voltage: reading the “Input” label

On a power supply, look for “Input”. This line gives the characteristics of the electricity accepted by the charger; “Output” describes what it supplies to the phone or computer.

The permitted voltage range must include that of the local supply. If the label has been removed or is unreadable, consult the instructions or ask the manufacturer for confirmation rather than testing the connection.

Equipment	Useful check	Possible solution
Phone charger	Input voltage and frequency	Shape adapter if the charger is compatible
Laptop	Power supply input and possible earth connection	Suitable accessory or approved local power cable
Hairdryer or straighteners	Voltage, power and any selector switch	Compatible connection or appliance provided locally
Imported appliance	Instructions and precise electrical requirements	Manufacturer’s advice before use

Singapore mains frequency: do not overlook it

The frequency is also shown on the label, in hertz. It deserves particular attention for some motors, measuring devices and equipment whose operation depends on the power supply.

An adapter changes neither the voltage nor the frequency. An ordinary voltage transformer does not correct the frequency either: if the specifications do not match, ask the manufacturer for an approved solution.

Singapore electrical adapter: choosing the right one

For a short stay in Singapore, a specific adapter to type G is a simple solution. Check that it genuinely accepts your plugs: a model intended only for small flat European plugs may not accept an earthed French plug.

A universal travel adapter can be practical for an itinerary covering several countries. However, the word “universal” guarantees neither compatibility with every destination nor support for every appliance.

Power and earth connections: the decisive criteria

The maximum load should be legible on the casing or in the documentation. It must not be exceeded, and an accessory intended for small chargers is not automatically suitable for a heating appliance.

A fuse does not replace an earth connection. For a computer or another appliance that requires one, choose a model whose documentation confirms this protection rather than a product whose shape merely appears compatible.

Avoid daisy-chaining adapters: several adapters stacked together take up more space and may place strain on the wall socket. A heavy unit must remain properly supported, without unstable contact.

USB ports: checking the stated charging capacity

Integrated USB ports can eliminate the need for some chargers, but the connector alone does not determine their capabilities. Charging a computer in particular requires a power supply and cable compatible with its requirements.

When several devices are connected, the available power may be shared between the outputs. Check the manufacturer’s information on simultaneous use, not just the power highlighted on the packaging.

When planning your purchases, include this accessory in your Singapore travel budget. Compare specifications rather than a promise of worldwide coverage: the right model is the one that suits your appliances and your itinerary.

Hotels and accommodation: organising charging

Some accommodation offers multi-standard sockets or USB ports, but their presence is not guaranteed. Ask the property what is actually installed in the room, especially if you need to power professional or medical equipment.

Commercial photographs do not always show the sockets available near the desk or bed. Your own adapter therefore remains useful, even in a property catering to international guests.

Charging several devices without overloading

For a phone, watch and earbuds, a compatible multi-output charger can reduce the number of connections. You must nevertheless check its total power and the conditions for simultaneous use.

A French extension lead can also be used, provided that its connection, permitted load and any earth connection are suitable. Do not connect powerful appliances to it simply because sockets remain free.

Place power supplies on a clear surface, without covering them with clothes or trapping them under bedding. A cable stretched across a walkway may cause a fall or pull out the connection.

Student rooms and long-term installations

For a longer stay, an approved local power cable may be a better replacement for an adapter when the power supply has a removable mains cable. You must retain the specifications required by the manufacturer, particularly for the earth connection and electrical capacity.

Students can anticipate these needs by consulting information about studying and reception at Singaporean universities, followed by their residence’s instructions. Some accommodation places restrictions on the appliances allowed in rooms.

When looking for accommodation in Singapore, also examine the condition and location of the sockets. A daily installation deserves a durable solution, not an accumulation of temporary connections.

Electrical safety: avoiding unpleasant surprises

Heat-producing appliances require more attention than a small charger. Even when their voltage is compatible, their consumption may exceed the capacity of a compact adapter.

For a hairdryer, first ask whether the accommodation provides one. This avoids carrying a bulky appliance and having to check the entire connection chain.

Hairdryers, humidity and ventilation

If your appliance has a voltage selector, set it according to its instructions, before plugging it in. Do not use a converter that is not designed for its power or operating mode.

Keep plugs, chargers and appliances away from water. After a shower, do not immediately charge a phone whose connector is wet: follow the manufacturer’s drying instructions.

The ambient heat also means that power supplies must be left properly ventilated. Information about Singapore’s climate can help you anticipate the conditions for transporting and storing your equipment.

What should you do if a socket or charger gets hot?

A power supply may become warm during operation, but a burning smell, deformed plastic or unusual heat means you must stop using it. Switch off the power if you can do so safely and notify the accommodation staff.

Do not dismantle a wall socket or replace a fuse with a randomly chosen model. In accommodation, ask a competent professional to intervene; our page about repair services in Singapore can help you prepare for this process.

For essential medical equipment, confirm the requirements with its supplier and the accommodation before departure. An essential power supply should not depend on an improvised accessory when you arrive.

Which adapter should I take to Singapore from France?

Choose an adapter that accepts your French plug and has a British type G plug on the wall side. Check the permitted power and whether an earth connection is present if your appliance requires it.

Do I need a voltage converter in Singapore?

It is generally not necessary for appliances designed for the French power supply. Nevertheless, check the input voltage and frequency on each appliance or charger: an adapter does not transform the electricity.

Do hotels have sockets compatible with French plugs?

Some offer multi-standard sockets, but this equipment is not guaranteed. Ask the property for confirmation and bring your own adapter so that you do not depend on its equipment.

Can I use a French hairdryer with an adapter?

Yes, if its voltage and frequency are compatible and the adapter can handle its power. If in doubt, use an appliance provided by the accommodation rather than an unchecked connection.