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A Denmark eSIM is a prepaid mobile-data plan for your trip. Install it on a compatible, carrier-unlocked phone before departure, then select it as your data line within the plan's coverage area.
A Denmark eSIM is a data-only plan that switches on the moment you reach the terminal at Copenhagen Airport in Kastrup. It connects your phone to local Danish networks - 3 DK, Telenor and TDC, all running 5G - so you skip the SIM kiosks and step off the jet bridge already online. No roaming fees, no swapping cards: just open maps to find the train into the city, message home, and call a ride before your luggage reaches the carousel. From your first minute in Denmark, mobile data is ready and your own number stays put.
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Choose a data plan for Denmark, install the eSIM over reliable Wi-Fi before your trip, and follow the selected plan’s activation instructions. Your regular SIM can stay in your phone, while the eSIM gives you mobile data for travel apps, messaging, maps and browsing.
Pick a destination, data allowance and validity period.
Scan the QR or auto-install in the app — no physical SIM.
Data activates on first connection at your destination.
In total, a 5 GB data allowance covers roughly 1,700 shared photos, 83 hours of social media and browsing, 15 hours of video calls, 63 hours of music streaming, or about 1000 hours of maps and navigation. Messaging apps barely use data.
Important cities in Denmark
Copenhagen · City guide
A Copenhagen eSIM keeps you connected as you move between the colourful Nyhavn harbour, the rides at the Tivoli Gardens and the famous Little Mermaid statue. Use mobile data to check opening times, pull up reviews and find the quickest route between sights on foot or by bike. With a steady data plan for Copenhagen, you can share photos from the waterfront and message friends without searching for the next patch of free Wi-Fi.
Copenhagen eSIM — online before you land →Aarhus · City guide
An Aarhus eSIM keeps you online as you explore the ARoS art museum, wander the Den Gamle By open-air town and soak up the energy of the student-city centre. Use mobile data to book a museum slot, look up cafe hours and find your way between the streets without missing a turn. A reliable data plan for Aarhus means you can plan your day on the move and stay in touch the whole time.
Aarhus eSIM — online before you land →Odense · City guide
An Odense eSIM keeps you connected while you explore the Hans Christian Andersen quarter, wander the cobbled old streets and follow the riverside path. Use mobile data to read the stories behind each corner, find a spot to eat and keep your group together as you walk. With a data plan for Odense in your pocket, you can map every lane and stay reachable even on the quieter edges of town.
Odense eSIM — online before you land →Aalborg · City guide
An Aalborg eSIM keeps you online as you walk the revived waterfront, explore the historic centre and visit the Utzon Center. Use mobile data to check what's on, look up directions and share the view as you go. A data plan for Aalborg means you can move between the modern riverside and the older streets without losing your connection, and stay in touch with anyone joining you later.
Aalborg eSIM — online before you land →Why Horizon
An eSIM lets you land in Denmark with data already working - no roaming bills, no hunting for a shop - so whether you're visiting family or travelling solo, you're connected from the airport onward.
Compare the listed data allowances and validity periods for your destination.
Install over reliable Wi-Fi before departure and follow the plan's activation instructions.
Review the current price, data, validity, coverage and fair-use terms before checkout.
When the selected plan supports reuse or top-ups, My eSIMs shows the eligible options for the installed profile.
We'll alert you as you approach your limit. If the plan supports a top-up, My eSIMs shows the eligible options.
Choose country, regional or global coverage and check every destination in the plan details.
The Denmark eSIM connects to local Danish networks - 3 DK, Telenor and TDC - all of which run 5G where it's available and fall back to 4G elsewhere. Your phone picks the strongest signal automatically, so you don't have to choose a carrier or change any settings.
Coverage is strong across city centres and the towns and transport corridors most travellers use, including the capital and the larger urban areas. In very remote or rural stretches signal can be more variable, but for everyday navigation, messaging and maps you'll stay connected in the places you're most likely to visit.
This is a Denmark-only plan, built to work across Denmark. If you're crossing the Øresund Bridge to Malmö in Sweden or hopping between several countries on a wider Nordic or European trip, choose a regional eSIM that covers those countries instead, so you stay connected the whole way.
Install and set up the eSIM over Wi-Fi before you leave home, while you still have a connection. It then activates automatically once you land and reach the terminal at Copenhagen Airport in Kastrup, so you're online the moment you switch off airplane mode - no setup needed at the airport.
Most recent unlocked phones support eSIM - if yours does, it works in Denmark. The eSIM handles mobile data only, so your usual SIM or number stays active in the background for calls and texts on your home plan. You simply set the eSIM as your data line and leave your own number untouched.
Yes - you can turn on your phone's hotspot to share data with a laptop, tablet or a travel companion's device. In a flat, bike-first country that's handy for keeping live maps and route apps running across several devices at once, as long as you have data remaining on your plan.