eSIM Denmark from $2.68

HelloRoam is a global eSIM provider offering instant mobile data in 185+ countries. Buy prepaid travel eSIM plans with no extra fees, no contracts, and instant activation on any eSIM-compatible device.

An eSIM for Denmark from HelloRoam starts at $2.68 per day. It connects to 204+ carrier networks across 185+ countries. Activate via QR code in under two minutes on any eSIM compatible phone. Keep your AT&T, T-Mobile, or Verizon number active on dual SIM.

194+
networks
5G
5G support
under 2 minutes
activation

UpdatedJune 2026

Your eSIM Denmark Trips and City Stays

The cheapest eSIM for Denmark starts from $2.68. Local 4G LTE and 5G data on top carrier networks in Denmark. Works on all eSIM compatible phones. Copenhagen Airport is one of Northern Europe's busiest gateways, and SIM counter lines grow longer each season. Your e SIM Denmark plan from HelloRoam starts at $2.68 on TDC and 3 5G networks across Copenhagen, Aarhus, and Odense. Scan the QR code at any time and walk through passport control already online. All orders include a full 180-day refund guarantee.

Denmark eSIM with fast 5G coverage

HelloRoam offers eSIM plans for Denmark starting at $3.00. Get 5G coverage through 3, Telia, and TDC. Scan a QR code before your flight and land connected.

Plans start at $2.68 with 5G speeds
Coverage from TDC and 1+ other operators
Instant activation in under 2 minutes
180-day money-back guarantee
Denmark coverage across major cities

Network: 5G
Plans From: $2.68
Activation: Under 2 min
Guarantee: 180 days

Trip changed? Don't worry, we've got you!

Plans can change anytime, and that's okay. With HelloRoam, you can easily request a refund for your eSIM within 180 days of purchase.

Learn more about our refund policy

HelloRoam Denmark eSIM vs AT&T, T-Mobile and Verizon roaming

When comparing an eSIM vs a travel SIM card for Denmark, HelloRoam wins on price. It costs less than Verizon TravelPass ($10/day), T-Mobile international add-ons, and AT&T International Day Pass ($12/day). Skip the airport SIM shop and get a prepaid eSIM for Denmark from $2.68 with a 180-day refund guarantee.

HelloRoam Denmark eSIM vs AT&T, T-Mobile and Verizon roaming
Feature		Local provider	Limited data eSIM
180-day refund policy
24/7 live chat support
$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Denmark carrier networks

Why Travelers Choose an e SIM for Denmark

Compare eSIM Providers for Denmark

American travelers rate HelloRoam eSIM for its 180-day refund policy, zero activation fees, and 24/7 live support. See how HelloRoam compares to Airalo, Holafly, Saily, and other eSIM providers for Denmark on the things that matter most.

Feature comparison
Feature comparison		Airalo	Holafly	Nomad	Saily	Ubigi
180-day refund policy
24/7 live chat support
$0 activation fees
99.8% uptime guarantee
No data overage charges
Instant QR code delivery
Premium Denmark carrier networks
Own branded carrier identity (SPN)

Mobile Connectivity Guide for Denmark

Denmark has one of Europe's most advanced mobile networks, with 5G covering Copenhagen, Aarhus, Odense, and most urban areas. 3, Telia, and TDC operate the main 5G networks. A HelloRoam eSIM gets you online the moment you land with no SIM swap needed.

ensures solid coverage across Danish cities and popular destinations.

HelloRoam connects to TDC 5G, Three 5G in Denmark
5G coverage in Copenhagen, Aarhus, Odense, and Aalborg
Connect on TDC, Telia, Telenor, and 3
Activate with a QR code before your flight

eSIM Travel Tips for Denmark

Install your eSIM before departure
Set up your HelloRoam eSIM profile on your home Wi-Fi before flying to Denmark. Activate mobile data at the airport and you are online immediately. No lines at the SIM counter needed.
Download Copenhagen transit maps offline
Save offline maps for Copenhagen before your trip. The city's metro and bus network is easy to navigate with a downloaded map. Your GPS stays accurate even in underground metro stations.
Watch your data when streaming
The HelloRoam app tracks your real-time data balance. You get alerts at 80% and 95% usage. Top up directly in the app if you need more data during your stay in Denmark.
Use dual SIM for both numbers
Keep your home SIM active for calls and texts. Set the HelloRoam eSIM as your data line in Denmark. You get local network speeds without losing access to your regular phone number.
Note the Danish emergency number
Denmark uses 112 for all emergency services. Save the number before you travel. Emergency calls work on any mobile network, even without an active data balance on your eSIM.

Mobile Networks in Denmark: What Travelers Should Know

Denmark's 5G network is operated by TDC/YouSee, Telia Denmark, Telenor Denmark, and 3 Denmark. Copenhagen, Aarhus, Odense, and Aalborg have strong 5G coverage. Most of Jutland and the Danish islands are well covered with 4G LTE. Rural north Jutland and smaller Danish islands may have lighter signal. Your HelloRoam eSIM connects to the best available network automatically.

TDC: 5G
Three: 5G

Best Time to Visit Denmark

Denmark is most popular between May and September when long summer days make outdoor sightseeing pleasant. Copenhagen sees the most visitors in July and August, which puts more demand on urban mobile networks. For fewer crowds and reliable connectivity, consider visiting in spring or early autumn. Always download offline maps before heading to rural Jutland or the outer islands.

Sean Mitchell

Check Device Compatibility Data Usage Calculator

Prices verified: June 2, 2026

HelloRoam Denmark eSIM Questions Answered

Travelers pick an eSIM for Denmark plan from $2.68 on TDC and 3 5G networks covering Copenhagen, Aarhus, and Odense. HelloRoam sends the QR code to your email for setup in under two minutes. No contract, no credit check, and a 180-day refund guarantee.

Visitors use an eSIM in Denmark on TDC and 3 5G networks from $2.68 covering Copenhagen to Aarhus, Odense, and Legoland Billund. HelloRoam activates by QR in minutes with data across the full country. No contract, no roaming charges, and no hidden fees on any order.

Coverage spans Copenhagen, Aarhus, Odense, Legoland Billund, and nationwide routes on TDC and 3 5G networks from $2.68 with one plan across the full country. HelloRoam activates by QR in two minutes at home before your flight to CPH. No extra plan for city-to-city travel and no contract on any order.

Plans up to 30 days from HelloRoam cover all of Denmark on TDC and 3 5G networks from $2.68 for Scandinavian tour visitors, Copenhagen design week guests, and longer Denmark digital nomad stays. Activate by QR at home with no contract and a 180-day refund guarantee on every order.

HelloRoam is a great eSIM choice for Denmark, with 5G plans starting at $2.68 on 3, Telia, and TDC. Buy online before your trip, scan a QR code, and land already connected.

Yes, HelloRoam eSIM plans work in Denmark across the 3, Telia, and TDC networks. Purchase your plan, scan the QR code, and activate mobile data when you arrive.

HelloRoam uses 3, Telia, and TDC in Denmark. Your phone picks the strongest available signal automatically based on where you are in the country.

Buy a plan at helloroam.com, scan the QR code in your phone's cellular settings, and enable mobile data when you arrive in Denmark. The whole process takes about five minutes.

HelloRoam eSIM plans for Denmark start at $2.68. Larger plans are available for longer trips or travelers who use more data for streaming or video calls.

Most iPhones from the XS (2018) and many Android phones from 2019 onward support eSIM. Go to your phone's settings and look for Add Plan or Add eSIM to check compatibility.

HelloRoam eSIM plans are data-only in Denmark. Use WhatsApp, FaceTime, or similar apps for calls and messages over your data connection. Emergency calls work on any network.

A typical week in Denmark with maps, social media, and light browsing uses about 2 to 4 GB. Add more if you plan to stream video or make regular video calls from Copenhagen or Aarhus.

Yes, HelloRoam eSIM plans for Denmark support hotspot. You can share your 5G connection with a laptop or another device while exploring Denmark.

Yes. Most carriers charge $10 to $20 per day for roaming in Denmark. A HelloRoam plan starts at $2.68 total, with no daily charges building up over your stay.

Yes. 3, Telia, and TDC provide 5G coverage in Copenhagen and other major Danish cities. In less populated areas, 4G LTE handles connectivity. Your phone switches automatically.

What to Know Before You Buy

eSIM requires an unlocked, eSIM-compatible device. Check your phone settings before purchasing.
Most travel eSIM plans provide data only. Your existing phone number stays active for calls and texts on your primary SIM.
Coverage quality varies by location within Denmark. Urban areas typically have strong 4G/5G coverage, while rural or remote areas may have limited connectivity.
Install your eSIM before departure. Activation requires an internet connection, which may not be available at your destination airport.

Transparency Notice

Service Provider Name (SPN): HelloRoam appears as the carrier name on your phone's status bar through the SPN, a standardized field in the eSIM profile. Unlike most travel eSIM resellers, HelloRoam provisions its own Service Provider Name.
Public Network Name (PNN): HelloRoam holds a registered Public Network Name, the official carrier identity filed with telecommunications authorities. Telecom regulators recognize HelloRoam as a licensed service provider, not a white-label reseller.
Access Point Name (APN): HelloRoam eSIMs auto-configure their Access Point Name during installation. Your device connects to the strongest local network infrastructure without manual settings.

Prices are our retail rates across 185+ countries. Plan recommendations use real traveller feedback and network performance data. Every purchase includes a 180-day money-back guarantee.

Future Syncs Limited124 City Road, London, EC1V 2NX, UK+44 203 916 6249help@helloroam.comReg. No. 15950168

Number of days	Price
1 day	$2.68
3 days	$7.70
7 days	$17.97
15 days	$37.25
22 days	$52.17
30 days	$68.63

Category	Recommended	Local SIM card	Carrier roaming
Typical cost	From $5.00 total	$10.00–$25.00 total	$10.00–$20.00/day
Details	Plans start at $3.00. Order online, scan a QR code at home, and arrive in Denmark already connected. No airport SIM counter required.	Available at Danish phone shops and some convenience stores. Requires ID verification and takes time to set up. Unused credit is lost when you leave Denmark.	Most carriers charge $10 to $20 per day for data roaming in Denmark. A week-long trip can easily cost $70 to $140 in roaming fees alone.

Number of days	Price
1 day	$2.68
3 days	$7.70
7 days	$17.97
15 days	$37.25
22 days	$52.17
30 days	$68.63

Category	Recommended	Local SIM card	Carrier roaming
Typical cost	From $5.00 total	$10.00–$25.00 total	$10.00–$20.00/day
Details	Plans start at $3.00. Order online, scan a QR code at home, and arrive in Denmark already connected. No airport SIM counter required.	Available at Danish phone shops and some convenience stores. Requires ID verification and takes time to set up. Unused credit is lost when you leave Denmark.	Most carriers charge $10 to $20 per day for data roaming in Denmark. A week-long trip can easily cost $70 to $140 in roaming fees alone.