If you're heading to Denmark, it's a good idea to familiarize yourself with the local outlets and plug types. Knowing what to expect can help ensure your devices stay charged and work smoothly during your trip.
Here's a quick guide to Denmark's plug types and voltage standards.
Denmark primarily uses Type K plugs, which feature two round pins and a grounding pin for safety. Even though Type K is the standard, most devices with Type C plugs are compatible with Type K outlets. This makes it easy for many travelers from Europe to use their devices without the need for an adapter.
If your devices aren’t compatible with Denmark's Type K outlets, investing in a reliable travel adapter is essential. It's best to get one before your trip, so you can travel with confidence and have a wider range of options to choose from.
Here are some top-rated options:
Designed in the USA and backed by a limited lifetime warranty, this adapter can be returned for a replacement if needed. It accepts standard North American 2- or 3-prong flat pin plugs, including polarized types. Its compact size (1.5 x 1.5 x 1.75 inches) and a maximum load rating of 10–15A/250V make it a safe and practical choice for travel to Denmark.
This adapter is compatible only with dual-voltage devices and electronics. It is not suitable for 110V-only appliances such as hair dryers, curling irons, clippers, or CPAP machines.
This set features one Type K outlet adapter and two Type E/F outlet adapters, making it suitable for use in Denmark and other countries with similar outlet types. It offers two inputs—accepting standard USA 2- or 3-prong flat pin plugs (polarized included) at the back, and a 2-prong American socket at the bottom.
The adapter is CE-approved, RoHS compliant, and backed by OREI’s limited lifetime warranty. It only works with dual-voltage devices such as cell phones, chargers, and laptops. It is not suitable for appliances that require a voltage converter.
The EPICKA X232K travel adapter offers 2 AC outlets, 3 USB-A ports, and 2 USB-C ports, enabling multiple devices to charge simultaneously. Its innovative swappable design supports over 13 plug types globally, with additional attachments sold separately, ensuring readiness for future trips.
Compatible with Type K outlets in Denmark and accepting US plugs from countries like Canada, Mexico, and Japan, it’s ideal for dual-voltage devices (100-240V). This compact, grounded adapter provides a safe, convenient solution for international travel, though it does not convert voltage.
Denmark operates on a voltage of 230V with a frequency of 50Hz, which is different from North America's 120V standard. If your device isn’t labeled as dual-voltage (which usually means it accepts 100V–240V), you’ll need a voltage converter. Using a non-dual-voltage device without a converter could damage it or cause malfunctions.
Before you travel, check your device’s charger or manual. If it says “100V–240V, 50/60Hz,” then you only need a plug adapter — you won’t need a voltage converter.
Different countries around the world use various types of plugs and electrical standards. When traveling internationally, you might need to switch adapters or converters to match the outlets and voltage of your destination.
To help make this easier, here’s an overview of some of the most common plug types and where they are used.
Ensuring your devices are powered is essential, but staying connected via reliable internet access is equally important. This helps you navigate, communicate, and share your experiences seamlessly throughout your trip.
eSIMs offer a convenient way to activate data plans directly on your device without swapping physical SIM cards. Here are some of the best eSIM options for Denmark to consider:
| Provider | Pros | Cons | Price | |
 | Holafly | Unlimited data, 24/7 customer support | Data-only plans | From $7.90/day |
 | Saily | Affordable pricing, security features, | Data-only service | From $3.99 for 1 GB of data |
 | Maya Mobile | Unlimited plans, Wi-Fi Hotspot | No app | From $5.99 for 1 GB of data |
 | Airalo | Extensive coverage, user-friendly app | Strict refund policy, no unlimited plans for Denmark | From $4.50 for 1 GB of data |
1. Are my European plugs compatible with Danish outlets?
Most Type C plugs used across Europe will fit into Denmark’s Type K sockets, so typically no adapter is needed if you're coming from Europe.
2. Can I use my UK or Australian plugs in Denmark?
No, UK and Australian plugs have different shapes and will require a specific travel adapter to fit into Danish outlets.
3.What should I do if my device isn’t dual voltage?
You’ll need a voltage converter if your device isn’t rated for 230V. Check your device’s manual or charger for voltage information.
4. Will my USB charging cables work without an adapter?
Yes, as long as your USB charger supports 230V input, you can charge your USB devices directly using a suitable plug adapter.
5. Is it safe to use multiple devices at once with a travel adapter?
Only if the total wattage doesn’t exceed the adapter’s maximum load rating. Always check the specifications and avoid overloading.
Our mission is simple: to make sure you never have to ask, “What’s the WiFi password?” again. All our tips come straight from personal experience — because we’d never recommend something we haven’t put to the test ourselves.
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