United Kingdom travel adaptors
You will need to consider what to pack, to ensure you can use your personal electrical appliances safely whilst abroad. This normally includes the use of a travel adaptor, which is a device that simply allows you to plug any UK electrical appliance into a foreign electrical socket. It is important to note that it does not convert the voltage or frequency.
For United Kingdom the associated plug type is G, which is the plug that three rectangular pins in a triangular pattern. United Kingdom operates on a 230V supply voltage and 50Hz.
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Type G
Voltage converters and transformers
Electricity supplies worldwide can vary from anything between 100V and 240V. It can be extremely dangerous to use an electrical appliance that is rated at a voltage different from the supply.
As voltage can differ from country to country, you may need to use a voltage converter or transformer whilst in United Kingdom. If the frequency is different, the normal operation of an electrical appliance may also be affected. For example, a 50Hz clock may run faster on a 60Hz electricity supply. Most voltage converters and transformers come supplied with plug adaptors, so you may not need to buy a separate travel adaptor.
All converters and transformers will have a maximum power rating (AMPS or WATTS) so make sure that any appliance you intend to use does not exceed this rating.
Dual voltage rated appliance
You can determine whether you’ll need to use a converter or transformer, by looking at the appliance rating plate.
A dual voltage rated appliance will display for example ‘INPUT: 110-240V’ on the body of the appliance or its power supply. This means that you will not need a converter or transformer but just a travel adaptor, because United Kingdom operates on a 230V supply voltage, which is within the 110-240V range that the dual voltage appliance operates on.
Single voltage rated appliances
In United Kingdom the supply voltage is 230V. If the appliance is a single voltage rated appliance, it will need to operate at the same voltage as the supply voltage of the country i.e. 230V. If this is not the case it should be used alongside a voltage transformer or converter to allow the appliance to work safely and properly.
Converters and transformers perform a similar function, but their applications differ. Converters are typically used with appliances that operate for a short duration (1-2hours), whilst most transformers can be used alongside appliances that operate continuously.
It’s important to understand that some travel adaptors are not suitable for any appliances that require an earth connection. These types of travel adaptors should only be used with double insulated equipment, which will be clearly marked with the symbol shown below.
We recommend you check your appliances before embarking on your journey, to understand the requirements in United Kingdom.
FAQs
United Kingdom travel adaptors
For United Kingdom the associated plug type is G, which is the plug that three rectangular pins in a triangular pattern. United Kingdom operates on a 230V supply voltage and 50Hz.
What plugs are used in the UK? ›
Although the most widespread model in Europe is type C, the type of plug from the UK and Ireland is G. The pin or male has three rectangular flat pins placed in a triangular or t position. The third of the pins of this type of plug serves as a grounding and the plug also has a fuse inside.
Can you use an American plug in the UK? ›
Yes, but you need a converter and you need to check the voltage. You'll need a US to UK voltage converter if you want to use devices that are rated below 220V; the other common range is 110V to 120V. In the US, devices in this range normally include irons, electric razors, hair dryers, and curling irons.
Can I use a US 2 pin plug in the UK? ›
This travel adaptor will enable an American 2 pin NEMA 1-15 (Type A) plug to be connected to a UK 13A socket. The 13A socket is the only type used within the UK to power appliances.
Do I need an adapter for my Iphone in England? ›
All you'll need is a simple plug adapter that converts the US two-pronged plug to the UK's three-pronged format. These adapters are readily available and very affordable, so you won't break the bank.
What is the difference between a power adapter and a travel adapter? ›
Travel Adapters and Power Adapters
A power adapter will let you plug your device into an electrical socket that is different from the type used in your home country. These international travel adapters do not convert electricity, they simply allow your device's plug to fit into the foreign outlet.
Do I need a converter or just an adapter? ›
If your appliance can only run on 110 – 130 volts, you will need to use a converter. If, however, your appliance is dual voltage you will not need to use a converter. Dual voltage appliances require only a plug adapter and can then be plugged directly into any foreign outlet.
Do I need an adapter in London? ›
Do I need a power plug adapter in England? Yes, if you live in the United States, you need a power plug travel adapter for sockets type G in England. The plugs of your electric devices don't fit without.
What to look for in a travel adapter? ›
Other things to consider:
- Fuses: Some travel adapters, converters or transformers have fuses incorporated in them. The fuse acts like a safety net for single voltage devices. ...
- USB ports: Some multi-adapters have built in USB ports. ...
- Packability: Single plug type adapters are your lightest and smallest option.
UK uses type G plugs, USA uses type A and B. They are not compatible so adapters are required. Don't forget that USA mains is 110V and UK 240V. Not an issue usually with universal phone chargers but other USA appliances would need checking to avoid smoke.
BS 1363 (Type G)
This plug has three rectangular pins forming an isosceles triangle. The BS 1363 plug has a fuse rated to protect its flexible cord from overload and consequent fire risk.
Does the UK use the same adapter as Europe? ›
For example, most of Europe uses C or E/F type plugs, however in the U.K. and Ireland, you will only find type G sockets. In Italy, you might see a type L outlet, and in Switzerland, you might find a type J plug. Make sure to double-check all the plug types before you leave on your trip.
What plug adapter do I need for Europe? ›
For travel to Europe, you can find superior quality adapters for 110-to-220V at very reasonable prices. Be mindful when shopping for international adapters for U.S. appliances and devices. Pay close attention or you could wind up with a plug for Japan or China.
Type G 
