In Cambridge, they use Type G power plugs and outlets. The voltage is 230V, and the frequency is 50Hz.
⚠️ So, you’ll need a travel adapter in Cambridge. Their plugs and outlets are different from the Type A and B ones we use back in the States.
Quick Overview of the Plugs in Cambridge:
- Plug type in Cambridge: G
- Standard voltage: 230V
- Frequency: 50Hz
- Need a travel adapter? Yes, you do need a travel adapter
- Need a voltage converter? May be required for certain electronics
- Recommended plug adapter: One Beat Travel Plug Adapter
Every detail is cross-checked with official guidelines from local electrical authorities, international standards like the IEC, and practical feedback from travelers worldwide.
Power Outlets in Cambridge
In Cambridge, they use Type G power plugs and outlets.
Type G

Type G outlets have three rectangular prongs in a triangular layout and built-in fuses. Other plug types won’t fit without an adapter.
The Only Travel Adapter You’ll Need in Cambridge
Want a hassle-free trip to Cambridge? A reliable travel adapter is a must. We don’t sell them, but we’ve researched the safest, best-reviewed option for you. Check it out:
Recommended Travel Plug Adapter
by 2,000+ travelers on Amazon
Forgot your power adapter and you’re already traveling? It’s not the end of the world—most airports and local stores sell them. But packing your own means you’re ready to go the moment you land, with no extra stops needed.
Cambridge is commonly combined with visits to Ireland, Scotland, or Wales. Always check which adapter is needed.
Do You Need a Voltage Converter?
If the voltage in Cambridge doesn’t align with the 120V used in the U.S., you’ll need a converter to safely use your electronics.
To be on the safe side, always check the voltage label on your electronics before packing for a trip. If you see “100-240V, 50/60 Hz”, your device is safe to use internationally without a voltage converter. This is typical for laptops, tablets, smartphones, cameras, and rechargeable devices.

Which Travel Devices May Need a Converter?
Need a reliable voltage converter? These are the top picks according to real reviews — check them out.
| Device | Need Converter? | Notes |
|---|---|---|
| Phone | ❌ No (usually) | Most modern phone chargers are dual voltage (100–240V) |
| Laptop | ❌ No (usually) | Check the power brick label for 100–240V |
| Hairdryer | ✅ Yes (often) | High wattage; many models are not dual voltage |
| Electric toothbrush | ⚠️ Check voltage | Some models are 110V only |
| Camera / DSLR | ❌ No (usually) | Most chargers are dual voltage |
| Power bank | ❌ No | Charges via USB, adapter is enough |
| Electric shaver / trimmer | ⚠️ Check voltage | Older or cheaper models may not support 230V |
| Tablet / iPad | ❌ No | All models are dual voltage |
| Portable fan | ✅ Yes (sometimes) | Many models are not compatible with 230V |
| Game console | ⚠️ Check voltage | Newer consoles like PS5 and Xbox are often dual voltage — check to be sure |
| Bluetooth speaker | ❌ No (usually) | Charges via USB |
| E-reader (Kindle, etc.) | ❌ No | USB charging only, no converter needed |
