Would iPhone Chargers Work in the UK? Everything Americans Need to Know
Yes. Apple USB power adapters work with the UK’s 230V, 50Hz electricity because they support 100–240V AC at 50–60Hz. A US charger still needs a physical US-to-UK Type G plug adapter. For a genuine Apple charger, you normally do not need a voltage converter.
A compact grounded adapter for plugging a North American charger into a UK Type G socket. It does not convert voltage.
Includes Type G, Type C, Type A, and Type I plug options plus USB-C charging for phones, tablets, and many laptops.
Keep the charger you already trust. Read its input label and add only the correct Type G travel adapter.
Apple states that its USB power adapters are designed for power sources from 100V AC to 240V AC at 50Hz to 60Hz. The UK supply is 230V at 50Hz. That electrical range is compatible.
The part that does not match is the plug shape. North American chargers normally use Type A or Type B prongs. UK sockets use Type G, with three rectangular pins in a triangular arrangement.
| Item | Do you need it? | Reason |
|---|---|---|
| Your Apple charger | Yes | It converts the UK mains supply into power your iPhone can use. |
| Your charging cable | Yes | Bring USB-C or Lightning according to your iPhone model. |
| Type G plug adapter | Yes | It lets North American prongs fit the UK wall socket. |
| Voltage converter | Usually no | Apple USB adapters support 100–240V AC. |
| European Type C adapter | Not for the UK | Mainland European round-pin adapters do not fit UK Type G sockets. |
- Read the input label. Look for “100–240V” and “50–60Hz” on the charger body.
- Inspect the charger and cable. Do not travel with cracked plastic, loose prongs, exposed wires, scorch marks, or a burning smell.
- Confirm the adapter type. The package should say UK or Type G and should accept your North American plug.
- Check that it is not marketed as a voltage converter. A basic adapter is enough for an Apple charger, but not for every appliance.
- Test the fit before leaving. Your charger should sit firmly in the travel adapter without wobbling.
This compact option accepts North American two- or three-prong plugs and connects them to a UK Type G socket. The listing rates it up to 10A at 250V and clearly states that it is not a voltage converter.
View on AmazonThis all-in-one adapter includes UK Type G support and several USB ports. It can simplify travel when you need one device for the UK, Europe, the US, and Australia. It still does not convert voltage for single-voltage appliances.
View on Amazon| Feature | North America | United Kingdom |
|---|---|---|
| Common plug types | Type A and Type B | Type G |
| Pins | Two flat blades; Type B adds a grounding pin | Three rectangular pins in a triangular pattern |
| Nominal supply | Commonly about 120V / 60Hz | 230V / 50Hz |
| Direct physical fit | Fits local sockets | Requires Type G adaptation for a US plug |
| Voltage conversion | Not relevant at home | Not required for a 100–240V Apple adapter |
Normally, no. The Type G adapter changes the plug shape, not the USB charger’s rated output. A working 20W Apple adapter can still provide its normal supported output when connected correctly.
Charging may become slower when you use a low-output hotel USB port, a damaged cable, a poor-quality travel adapter, a loose socket, or a multi-port adapter that is sharing power across several devices.
Many UK wall sockets have a switch next to the outlet. Plugging in is not always enough—the switch must also be on.
If your iPhone does not begin charging, check the switch before assuming the charger or adapter has failed. Then reseat the adapter and try another socket.
The UK uses Type G. Much of mainland Europe uses Type C, E, or F sockets with round pins. A UK-only adapter will not cover every stop on a European itinerary.
Choose a universal travel adapter when you are visiting the UK plus countries such as France, Germany, Spain, or Italy. A simple Type G adapter is smaller and often cheaper for a UK-only trip.
Many quality third-party chargers work because they also support 100–240V at 50–60Hz. Do not rely only on the online listing. Read the label printed on the actual charger.
Apple advises using third-party adapters that comply with relevant safety standards. Replace a no-name adapter when its label is missing, unclear, damaged, or limited to 120V.
| Problem | Likely cause | What to try |
|---|---|---|
| Nothing happens | The socket switch is off | Turn on the switch beside the outlet. |
| Adapter does not fit | You brought a European Type C adapter | Use a UK Type G adapter. |
| Charging is slow | Low-output hotel USB port or shared power | Use your wall adapter in a Type G socket. |
| Connection feels loose | Poor fit or damaged adapter | Stop using it and replace the adapter. |
| Charger becomes abnormally hot | Damage, poor contact, wrong voltage rating, or blocked airflow | Unplug it, inspect the label, and use known-good equipment. |
- Confirm the charger says 100–240V and 50–60Hz.
- Pack a US-to-UK Type G adapter.
- Pack the correct USB-C or Lightning cable for your iPhone.
- Bring a second cable if charging access is critical.
- Use a universal adapter for a multi-country trip.
- Do not use a damaged or loose adapter.
- Check the wall-socket switch in hotels.
- Keep chargers uncovered and away from water.
- Do not use this advice for a single-voltage hair dryer or heating appliance.
Would iPhone chargers work in the UK?
Yes. Apple USB power adapters support 100–240V at 50–60Hz. You need a Type G plug adapter to fit a North American charger into a UK socket.
Do I need a voltage converter?
Not for a genuine Apple USB adapter or another charger clearly labeled 100–240V. You still need a plug adapter.
What adapter do Americans need in the UK?
Use a US-to-UK Type G adapter that accepts Type A or Type B North American plugs.
Can I use a European adapter in London?
No. Most mainland European adapters use round pins. UK sockets use Type G rectangular pins.
Will my iPhone charge at the same speed?
Normally yes. A plug adapter does not reduce the charger’s rated USB output. Poor connections, shared power, or low-output hotel USB ports can slow charging.
Why is my phone not charging in a UK hotel?
Check the on/off switch beside the wall socket. Then check the adapter fit, cable, charger, and another outlet.
Can I use a MacBook charger in the UK?
Yes, when the Mac power adapter is labeled for 100–240V input. Use the correct Type G plug adapter or Apple plug attachment.
Can the same Type G adapter charge an iPad and Apple Watch?
Yes. The adapter changes the wall-plug shape. Connect each device through a compatible charger and cable.
Is a universal travel adapter better?
It is better for multi-country travel or when you want built-in USB ports. A simple Type G adapter is smaller for a UK-only trip.
Are travel adapters voltage converters?
No. A basic travel adapter changes the plug shape only. Check every connected device for 230V compatibility.
Choose a compact Type G adapter for a UK-only trip, or a 65W universal adapter when one travel charger must cover several countries and devices.
Check Universal Adapter
