How to Get Internet in Denmark (2026): Airport & Local SIM Cards, eSIM, WiFi and Prices

These prices are useful if you are staying in Denmark for several weeks, need a Danish phone number, or do not mind visiting a store after arrival. For a weekend in Copenhagen, a business trip, or a multi-country Europe itinerary, a local SIM can feel like extra work.

Using a Roafly eSIM in Denmark

An eSIM is the easiest way to get mobile internet in Denmark if your phone supports it. You do not need to visit a store, remove your physical SIM, wait in line, or depend on airport SIM availability. You can install your Denmark eSIM before departure and activate mobile data when your plane lands.

Roafly’s Denmark eSIM is data-only, supports mobile hotspot, and works in Denmark on supported local networks including TDC and 3. The validity period starts when the eSIM connects to a supported network, which is useful for travelers who want to install before flying but begin using data after arrival.

Roafly Denmark eSIM Plans

The best plan depends on your travel style. A 1 GB or 2 GB plan is enough for light messaging, maps, and occasional browsing during a short stay. A 5 GB or 10 GB plan is better for a city break where you use Google Maps, restaurant apps, social media, and ride-hailing daily. A 20 GB or 50 GB plan is better for longer stays, remote work, heavy hotspot use, or travelers moving between cities.

Try to avoid automatic cloud photo backups on mobile data unless you have a large plan. Streaming video on mobile data can also drain your allowance quickly. Download offline maps, podcasts, and playlists on WiFi before leaving your hotel.

Pocket WiFi in Denmark

Pocket WiFi is a portable router that creates a private WiFi network using mobile data. It can be useful for families, small groups, business teams, or travelers carrying several devices. Instead of buying separate SIMs or eSIMs for every phone, you connect phones, tablets, and laptops to portable hotspot.

Pocket WiFi rental for Denmark is available from international rental companies. Hippocketwifi lists Denmark pocket WiFi rental from €3.95 per day, with flexible delivery options. Other providers advertise devices that can connect up to 10 devices at, which can be useful for groups.

The downside is convenience. You need to order the device, receive it, charge it, carry it, and return it. If the battery dies, every connected device loses internet. For solo travelers and couples, an eSIM is usually lighter and simpler. For families with children using tablets, pocket WiFi can still make sense.

Pocket WiFi Pros and Cons

Pocket WiFi is best when everyone travels together. If your group separates during the day, each person may still need their own mobile data.

Airport WiFi and Public WiFi in Denmark

Free WiFi is widely available in Denmark at airports, hotels, cafés, coworking spaces, museums, libraries, and some public buildings. Copenhagen Airport’s official WiFi is free and available across the terminal, including before and after security.

Public WiFi is useful, but it should not be your main internet plan. It is not always available when you need directions, when you are outside, or when you need to receive a verification code. Speeds can vary, and some networks require email registration, social login, or a local phone number.

Security is another reason to be careful. Public WiFi is shared by many users. Avoid logging into sensitive accounts, banking apps, or work systems on open networks unless you use a trusted VPN. For transport, maps, and messaging, mobile data is usually safer and more reliable.

Use public WiFi as a backup for:

• Downloading large files at your hotel
• Updating apps
• Streaming at your accommodation
• Checking flight details at the airport
• Saving mobile data when sitting in cafés

Do not rely on public WiFi for:

• Walking navigation
• Ride-hailing pickup points
• Train platform changes
• Digital tickets
• Banking verification
• Emergency communication

Best Internet Option for Different Denmark Trips

The best way to get internet in Denmark depends on your route and travel style.

Weekend in Copenhagen

For a weekend in Copenhagen, a Roafly eSIM is usually the easiest choice. You can install it before leaving home and use it immediately for metro directions, hotel check-in, restaurant searches, and Nyhavn or Tivoli navigation. A 3 GB or 5 GB plan is usually enough for light to normal use.

One Week in Denmark

For a-week trip including Copenhagen, Aarhus, Odense, or day trips to castles and coastal towns, choose 5 GB to 10 GB. This gives enough data for maps, photos, messaging, and daily travel planning without worrying about every megabyte.

Long Stay or Remote Work

For longer stays, a local SIM can be very cheap if you want a Danish number and do not mind local setup. However, a larger Roafly eSIM plan is easier if you mainly need data and want to avoid store visits. The 20 GB or 50 GB options are better for hotspot use and remote work.

Family Trip

For families, there are two good options. Each traveler can use an individual eSIM, or the group can rent pocket WiFi. If everyone stays together, pocket WiFi can work well. If people split up, individual eSIMs are more reliable.

Denmark Plus Other European Countries

If your trip continues beyond Denmark, check your plan’s coverage before buying. Local Danish prepaid SIMs may include limited EU roaming, but the allowance can be smaller than the domestic data allowance. For example, some low-cost local plans include a few GB for EU roaming even if the Denmark data allowance is higher.

If Switzerland is part of your wider route, it is worth checking whether your Europe plan includes it, because Switzerland is not always treated the same as EU destinations. The guide on whether an EU SIM works in Switzerland explains this issue in more detail.

eSIM vs Local SIM in Denmark

Both eSIMs and local SIM cards work well in Denmark. The decision comes down to convenience, price, and whether you need a phone number.

A local SIM is attractive because entry-level packages can be extremely cheap. If you are staying for a month, need domestic calls, or want a Danish number, local prepaid plans are worth considering. The main inconvenience is the buying and activation process. You need to find a store, check the package details, and make sure the SIM works with your device.

An eSIM is better for travelers who value speed and simplicity. You can install it in advance, keep your original SIM active for calls or SMS, and start using data as soon as you land. There is no plastic SIM, no store visit, and no risk of losing your home SIM.

For many travelers, the small price difference is worth the convenience of arriving already connected.

Step-by-Step: How to Get Before You Land

The smoothest approach is to prepare your mobile internet before your flight.

First, check that your phone supports eSIM. Most recent iPhones, Google Pixel devices, Samsung Galaxy S and Z models, and many newer Android phones support eSIM, but compatibility depends on the exact model and region.

Second, choose a Denmark eSIM plan based on your trip length. Light users can choose 1–3 GB. Most tourists should choose 5–10 GB. Heavy users or remote workers should choose 20 GB or more.

Third, install the eSIM before departure using iOS Direct Install, QR Code, or Manual setup. Keep your primary SIM active if you need to receive SMS from your bank, airline, or messaging apps.

Fourth, turn on the eSIM line after landing in Denmark. Enable data roaming for the eSIM if required by your phone settings. Make sure mobile data is assigned to the eSIM, not your home SIM, to avoid roaming charges.

Finally, test your connection before leaving the airport. Open maps, send a message, and check your hotel route while you are still inside the terminal.

Final Recommendation

For most travelers visiting Denmark in 2026, the best internet option is a Denmark eSIM because it removes the main pain points of airport SIM cards and local prepaid SIM setup. Airport SIM cards are useful if you need a physical SIM immediately. Local prepaid SIMs are cheap for longer stays. Pocket WiFi works well for groups. Public WiFi is helpful as a backup.

But for a normal trip to Copenhagen, Aarhus, Odense, Aalborg, or a multi-city Denmark itinerary, an eSIM gives the best balance of convenience, price, and reliable access.

Check the latest Denmark eSIM packages before your trip and arrive ready to connect.