In Cologne, they use Type C and F power plugs and outlets. The voltage is 230V, and the frequency is 50Hz.
⚠️ So, you’ll need a travel adapter in Cologne. 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 Cologne:
- Plug type in Cologne: C and F
- Standard voltage: 230V
- Frequency: 50Hz
- Need a travel adapter? Yes, you do need a travel adapter
- Need a voltage converter? Might be needed depending on the device
- Recommended plug adapter: One Beat International Power Adapter
All details on this page are verified using official electrical guidelines from each country, international standards like the IEC, and up-to-date insights from travelers who’ve been there.
Power Outlets in Cologne
In Cologne, they use Type C and F power plugs and outlets.
Type C

Type C outlets have two round prongs and no grounding pin. Type E and F plugs usually fit too, but grounded plugs will need an adapter.
Type F

Type F outlets have two round prongs and grounding clips on the sides. Type C and E plugs will also fit.
The Only Travel Adapter You’ll Need in Cologne
Picking the wrong travel adapter can leave you stranded with dead devices. We don’t sell them, but we’ve researched the best option for Cologne, based on voltage, safety, charging speed, and reliability. This one stands out as the best choice:
Recommended Travel Plug Adapter
by 6,500+ travelers on Amazon
Forgetting your power adapter isn’t ideal, but it’s not the end of the trip. Chances are, you’ll still find one nearby. Still, packing one in advance means you’re ready to plug in the moment you land.
Cologne travelers often add stops in Austria, Poland, or the Netherlands. Plug types may differ slightly.
Do You Need a Voltage Converter?
A voltage converter is likely needed in Cologne because your device must match the country’s voltage. The U.S. runs on 120V, but Cologne uses a different voltage, so a converter is necessary.
To be safe, always check the label on your electronics before you travel. If you see “100-240V, 50/60 Hz”, your device is compatible with multiple voltage systems and won’t need a converter. Most phones, laptops, tablets, cameras, and rechargeable toothbrushes have this capability.

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 |
Top Travel Essentials to Pack
Staying organized and prepared makes all the difference when you’re far from home. These travel-friendly items help you do just that.
Digital Luggage Scale
Packing Cubes
Power Bank
More About Cologne
Cologne’s Gothic cathedral dominates the skyline—it took over 600 years to finish and locals joke it’s always under renovation, calling it “the eternal construction site.”
Under the streets you’ll find a Roman governor’s palace from around 1 A.D.—a real-life Indiana Jones moment in the city’s heart.
Cologne also gave the world Eau de Cologne back in the 1700s, and today they brew Kölsch beer locally—it’s even considered a local dialect to order one.
Cologne uses the same plugs and outlets as the rest of Germany.
