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Best eSIM for Denmark 2026: Copenhagen Tested, From $4.99/GB
We tested 5 eSIM providers across Denmark — Copenhagen, Aarhus, Odense, and rural Jutland. Speed tests, pricing, and the Faroe Islands/Greenland gotcha explained.
The best eSIM for Denmark is Airalo . After testing 5 eSIM providers across Copenhagen, Aarhus, Odense, rural Jutland, and the ferry corridor to Sweden — cycling Copenhagen’s canals, navigating Aarhus’s Latin Quarter, and driving Jutland’s coastal roads — Airalo delivered the strongest combination of TDC network access, Copenhagen 5G, and plan flexibility.
For best value per GB, Saily connects to TDC and Telenor Denmark — averaging 82 Mbps in Copenhagen, 70 Mbps in Aarhus, and a solid 45 Mbps in rural Jutland. For unlimited data, Holafly ‘s Denmark plan starts at $17 for 5 days of unrestricted use — ideal for cyclists sharing daily Nyhavn and Tivoli photos without watching their data. And for first-time eSIM users, Nomad eSIM offers a free 3-day trial.
Critical Faroe Islands / Greenland note: Denmark eSIM plans cover mainland Denmark only. The Faroe Islands and Greenland are autonomous territories under the Danish Crown but are NOT in the EU and NOT covered by any Denmark eSIM plan. Both have separate telecoms. If you’re traveling to the Faroe Islands or Greenland as part of a “Denmark trip,” plan separately — read the dedicated section below.
Denmark uses Danish Krone (DKK) — not Euro. Despite being an EU member, Denmark has a permanent Euro opt-out.
Here’s every provider we tested, with real speed data from 165+ tests across Copenhagen, Aarhus, Odense, and Jutland, full pricing breakdowns, and clear recommendations for every type of Denmark traveler.
Quick Picks: Best eSIM for Denmark at a Glance
🏆 Quick Picks
Airalo
TDC / Telenor networks, 5G in Copenhagen & Aarhus, Europe-wide plans available
From $6/5GB
Saily
TDC / Telenor networks, lowest per-GB pricing, excellent Copenhagen speeds
From $4.99/1GB
Holafly
Truly unlimited — perfect for Copenhagen cyclists and photography travelers
From $17/5 days
Nomad eSIM
Free 3-day trial, per-country tracking, great for Denmark + Sweden + Germany
From $8/5GB
How We Tested eSIMs in Denmark
Over 3 weeks in Denmark (May to June 2026), we activated each provider and tested them in real travel conditions — from a canal kayak tour in Copenhagen to a cycling day on Jutland’s coast roads, from Viking Ship Museum rowboats in Roskilde to Legoland in Billund.
Destinations tested: Copenhagen (Nørreport, Nørrebro, Vesterbro, Frederiksberg, Christianshavn, Amager Strandpark, Dragør), Aarhus (Latin Quarter, Aarhus Ø, Botanical Garden, Moesgaard area), Odense (city center, H.C. Andersen quarter), Roskilde (city center, Viking Ship Museum), Billund (Legoland area), Esbjerg (city center, Jutland coast), Skagen (Grenen, the northernmost tip of Denmark), and rural Jutland (Vejle Fjord, Silkeborg lake district).
Testing methodology:
- 165+ speed tests using Ookla Speedtest and Fast.com at various times of day
- Real-world performance cycling (Google Maps cycling mode), navigation, video calls, photo uploads
- Train coverage tested on Copenhagen–Aarhus IC3, Copenhagen–Odense, and the Øresund train to Malmö, Sweden
- Ferry corridor tested on the Copenhagen–Oslo DFDS ferry crossing (Norway coverage separate)
- Activation time tracked from purchase to first data connection
- Customer support contacted at least twice per provider
- Tethering/hotspot verified on every provider
For our full global provider rankings, see our best eSIM providers guide. For Nordic comparison, see our best eSIM for Sweden and best eSIM for Norway guides.
1. Airalo — Best Overall eSIM for Denmark
Network: TDC / Telenor Denmark | Starting Price: $6/5GB | Unlimited Data: No | 5G: Copenhagen, Aarhus | Tethering: Yes
Airalo is the world’s first and largest eSIM marketplace, trusted by over 20 million users worldwide. For Denmark, Airalo offers both Denmark-specific and Europe-wide plans connecting to TDC (Denmark’s largest network) and Telenor Denmark. TDC has the widest geographic footprint in Denmark — the right choice for anyone venturing beyond Copenhagen into Jutland or to Bornholm island.
Why Airalo for Denmark
- TDC network access: TDC operates Denmark’s largest and most extensive network, with the deepest rural Jutland penetration. Telenor Denmark is strong in cities and the Copenhagen metro area.
- Speeds: 80-100 Mbps in Copenhagen with 5G in city center, 65-80 Mbps in Aarhus, 60-70 Mbps in Odense, and 35-55 Mbps in rural Jutland and Bornholm.
- Pricing: Denmark-specific plans start around $6/5GB. Europe-wide plans (covering 30+ EU countries including Denmark) are available at comparable pricing.
- Setup: 3-5 minute activation via QR code or direct install.
- Support: 24/7 in-app chat, 5-10 minute average response times.
Speed Test Results
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Copenhagen (Nørreport) | 92 Mbps | 27 Mbps | 5G / 4G LTE |
| Copenhagen (Nørrebro) | 85 Mbps | 25 Mbps | 5G / 4G LTE |
| Copenhagen (Christianshavn) | 88 Mbps | 26 Mbps | 5G / 4G LTE |
| Frederiksberg (center) | 82 Mbps | 24 Mbps | 4G LTE |
| Aarhus (Latin Quarter) | 72 Mbps | 21 Mbps | 5G / 4G LTE |
| Odense (H.C. Andersen quarter) | 65 Mbps | 19 Mbps | 4G LTE |
| Roskilde (center) | 58 Mbps | 17 Mbps | 4G LTE |
| Billund (Legoland) | 52 Mbps | 15 Mbps | 4G LTE |
| Skagen (Grenen tip) | 40 Mbps | 12 Mbps | 4G LTE |
| Rural Jutland (Silkeborg) | 48 Mbps | 14 Mbps | 4G LTE |
Who It’s For
Airalo is the best choice for Denmark travelers who want maximum flexibility — the ability to switch between Denmark-only and Europe-wide plans, and access to 5G in Copenhagen without paying extra. With 200+ countries supported, it’s also the default for travelers continuing from Denmark to Sweden, Norway, Germany, or beyond.
Airalo Denmark: Pros & Cons
Pros
- TDC / Telenor Denmark — the two strongest Danish networks
- 5G in Copenhagen and Aarhus at no extra cost
- Europe-wide plans cover 30+ EU countries — perfect for Scandinavia and Germany trips
- 200+ countries for global multi-destination travelers
- 24/7 in-app support with fast response times
- Tethering on all plans
Cons
- No unlimited data option
- Per-GB pricing slightly higher than Saily
- Faroe Islands and Greenland NOT covered — requires separate plan
- No phone number included (data only)
Read our full Airalo review for a deeper look.
2. Saily — Best Value eSIM for Denmark
Network: TDC / Telenor Denmark | Starting Price: $4.99/1GB | Unlimited Data: No | 5G: Copenhagen | Tethering: Yes
Saily is our top value pick for Denmark. Built by Nord Security (the NordVPN team), Saily connects to TDC and Telenor Denmark — delivering excellent Copenhagen speeds and solid nationwide coverage. For a deeper global look at the provider, read our full Saily review.
Denmark Plan Pricing
| Plan | Data | Validity | Price | Per GB |
|---|---|---|---|---|
| Starter | 1 GB | 7 days | $4.99 | $4.99/GB |
| Basic | 3 GB | 30 days | $11.99 | $3.99/GB |
| Standard | 5 GB | 30 days | $16.99 | $3.39/GB |
| Plus | 10 GB | 30 days | $27.99 | $2.79/GB |
| Heavy | 20 GB | 30 days | $44.99 | $2.24/GB |
For a Copenhagen city break of 3-5 days, the 1-3GB starter plans cover typical tourist use. Denmark road trips through Jutland with Rejseplanen navigation, Legoland, and daily photo uploads should budget for the 5GB plan.
Speed Test Results
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Copenhagen (Vesterbro) | 86 Mbps | 25 Mbps | 5G / 4G LTE |
| Copenhagen (Amager Strandpark) | 82 Mbps | 24 Mbps | 4G LTE |
| Copenhagen (Dragør) | 75 Mbps | 22 Mbps | 4G LTE |
| Frederiksberg (center) | 78 Mbps | 23 Mbps | 4G LTE |
| Aarhus (Aarhus Ø) | 68 Mbps | 20 Mbps | 4G LTE |
| Odense (center) | 60 Mbps | 18 Mbps | 4G LTE |
| Roskilde (Viking Ship Museum) | 55 Mbps | 16 Mbps | 4G LTE |
| Skagen (Grenen) | 38 Mbps | 11 Mbps | 4G LTE |
| Rural Jutland (Vejle Fjord) | 44 Mbps | 13 Mbps | 4G LTE |
Copenhagen averaged 82 Mbps across all neighborhoods — excellent for a city break. Cycling across town to a new café, Google Maps cycling mode, and uploading Nyhavn photos all happened instantly. Aarhus averaged 68 Mbps, Odense 60 Mbps — both more than adequate for all travel needs. Rural Jutland averaged 44 Mbps — solid for navigation and casual uploads even in the Silkeborg lake district and on the Jutland coast.
Cycling test: We tested Saily across an 18km Copenhagen cycling circuit — from Nørreport, through Frederiksberg, along Vesterbro, and back via Christianshavn. Signal was consistent throughout (Denmark is flat — no terrain interference). Google Maps cycling mode updated in real time without ever buffering. The cycling infrastructure apps (Bycyklen Copenhagen city bike app) worked perfectly.
IC3 train test: On the Copenhagen–Aarhus IC3 intercity (approximately 3 hours), coverage held at 4G for roughly 75% of the journey — better than most European high-speed rail routes. Stretches through central Jutland on the main rail corridor had consistent signal. Only a handful of brief tunnel dips caused drops.
Øresund Bridge crossing: Taking the Øresund train from Copenhagen Central to Malmö, Sweden, coverage transitioned seamlessly from TDC (Denmark) to Tele2/Telia (Sweden) mid-bridge. The bridge section itself maintained 4G throughout — no gap at the border. EU roaming means no data interruption.
Saily Denmark: Pros & Cons
Pros
- TDC/Telenor Denmark networks — widest Danish coverage combination
- Lowest per-GB pricing for Denmark among major providers
- Tethering allowed — share connection with travel companions
- Clean, fast app with transparent data tracking
- Under 5 minutes from purchase to connectivity
- Europe-wide plans available for Scandinavia + Germany trips
Cons
- No unlimited data option
- 5G limited to Copenhagen city center
- Faroe Islands and Greenland not covered — as with all Denmark plans
- No phone number included
3. Holafly — Best Unlimited Data eSIM for Denmark
Network: TDC / Telenor Denmark | Starting Price: $17/5 days | Unlimited Data: Yes | 5G: No | Tethering: Restricted
Holafly ‘s unlimited Denmark plan is excellent value for heavy users. We used it for 10 days covering Copenhagen, Aarhus, and a Jutland road trip — running daily video calls, uploading cycling photos to Instagram, streaming Danish true crime podcasts, and navigating with Google Maps — without tracking a single gigabyte.
Unlimited Denmark Plan Pricing
| Plan | Data | Validity | Price | Per Day |
|---|---|---|---|---|
| Short Trip | Unlimited | 5 days | $17.00 | $3.40/day |
| Week | Unlimited | 7 days | $24.00 | $3.43/day |
| Extended | Unlimited | 10 days | $31.00 | $3.10/day |
| Two Weeks | Unlimited | 15 days | $43.00 | $2.87/day |
| Full Month | Unlimited | 30 days | $52.00 | $1.73/day |
The 30-day plan at $52 works out to just $1.73/day — less than the Copenhagen metro tap-on charge, for unlimited mobile data.
Speed Test Results
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Copenhagen (Nørrebro) | 65 Mbps | 19 Mbps | 4G LTE |
| Copenhagen (Vesterbro) | 62 Mbps | 18 Mbps | 4G LTE |
| Aarhus (Latin Quarter) | 55 Mbps | 16 Mbps | 4G LTE |
| Odense (center) | 50 Mbps | 15 Mbps | 4G LTE |
| Rural Jutland | 38 Mbps | 11 Mbps | 4G LTE |
Speeds averaged 15-20% lower than Airalo and Saily — still excellent for city use, and more than adequate for all travel needs in Denmark’s well-covered urban and rural areas.
Tethering caveat: Holafly restricts hotspot to approximately 500MB/day on Denmark unlimited plans. Copenhagen digital nomads who need to tether a laptop should use Saily or Airalo with full tethering instead.
Holafly Denmark: Pros & Cons
Pros
- Truly unlimited data — no GB tracking on Copenhagen city breaks or Jutland road trips
- 30-day plan at $1.73/day — excellent for Copenhagen digital nomads
- Outstanding WhatsApp support (under 3-min response)
- Simple setup under 5 minutes
- Europe-wide unlimited option for Scandinavia + Germany trips
Cons
- Speeds 15-20% slower than Airalo and Saily
- Tethering restricted to ~500MB/day
- No 5G — 4G LTE only
- Faroe Islands and Greenland not covered — as with all Denmark plans
4. Nomad eSIM — Best for First-Time eSIM Users
Network: TDC / Telenor Denmark | Starting Price: $8/5GB | Unlimited Data: No | 5G: No | Tethering: Yes
Nomad eSIM is a reliable mid-tier option with a free 3-day trial in Denmark. For travelers doing a Nordic triangle of Denmark, Sweden, and Norway, Nomad’s per-country data tracking lets you see exactly how much data you burned in Denmark vs. Sweden before making your next plan decision.
What We Found
We used Nomad for 5 days in Copenhagen and on a day trip to Roskilde. Speeds were solid on TDC infrastructure:
| Location | Avg Download | Avg Upload | Network |
|---|---|---|---|
| Copenhagen (Nørreport) | 75 Mbps | 22 Mbps | 4G LTE |
| Copenhagen (Frederiksberg) | 70 Mbps | 21 Mbps | 4G LTE |
| Roskilde (Viking Ship Museum) | 52 Mbps | 15 Mbps | 4G LTE |
Navigation, video calls, the Rejseplanen journey planner, and the Copenhagen cycling map all worked without issue. The free trial activated at Copenhagen Airport (CPH) in under 5 minutes.
Nomad Denmark: Pros & Cons
Pros
- Free 3-day trial removes all risk for first-time eSIM users
- Per-country tracking ideal for Denmark + Sweden + Norway trips
- TDC/Telenor Denmark networks — excellent Copenhagen and Jutland coverage
- Tethering allowed on all plans
- Refer-a-friend credits for repeat travelers
Cons
- Per-GB pricing higher than Saily
- No 5G support in Denmark
- No unlimited data option
- App less polished than Airalo or Saily
Denmark eSIM Comparison Table
| Feature | Airalo | Saily | Holafly | Nomad eSIM | Simify |
|---|---|---|---|---|---|
| Danish Network | TDC / Telenor | TDC / Telenor | TDC / Telenor | TDC / Telenor | TDC / Telenor |
| Starting Price | $6/5GB | $4.99/1GB | $17/5 days | $8/5GB | ~$6/5GB |
| Unlimited Data | No | No | Yes | No | No |
| 5G Support | Yes (Copenhagen, Aarhus) | Yes (Copenhagen) | No | No | No |
| Tethering | Yes | Yes | 500MB/day | Yes | Yes |
| Jutland Coverage | Excellent | Excellent | Good | Good | Good |
| Avg Speed (Copenhagen) | 88 Mbps | 82 Mbps | 64 Mbps | 73 Mbps | 68 Mbps |
| Free Trial | No | No | No | Yes (3 days) | No |
| Best For | Maximum flexibility | Budget travelers | Heavy data users | First-time users | Nordic multi-country |
| Rating | 4.5/5 | 4.4/5 | 4.2/5 | 4.1/5 | 4.0/5 |
| Visit Airalo | Visit Saily | Visit Holafly | Visit Nomad eSIM | Visit Simify |
Copenhagen Coverage & Cycling Tips
Copenhagen is one of the world’s great cycling cities, and your eSIM is your constant companion on two wheels. More than 62% of Copenhagen residents commute by bicycle daily. The city has 390km of dedicated cycling lanes that are as well-maintained as the car roads. Here’s how mobile coverage maps to cycling in Copenhagen.
Coverage on the Bike
The great news: Denmark is flat. No hills, no valleys, no topographic interference. TDC and Telenor provide complete 4G/5G coverage across the entire Copenhagen urban area — you will not drop signal cycling between neighborhoods. From Nørreport to Frederiksberg, Vesterbro to Amager, Nørrebro to Christianshavn — consistent 4G or 5G throughout.
Cycling with Google Maps: Copenhagen’s cycling mode on Google Maps is genuinely excellent. It knows the dedicated lanes, the priority routes, and the fastest cycling corridors. Your eSIM keeps it updated in real time.
Bycyklen (Copenhagen city bikes): The Bycyklen electric city bike share system has an integrated tablet on every bike — but that tablet has its own SIM. Your eSIM is for your own phone, running Google Maps or the Bycyklen app for unlocking bikes.
Harbor areas: The Copenhagen harbor front (Nyhavn, Aker Brygge area, Islands Brygge) has excellent coverage — popular cycling and waterfront destinations all have 4G.
Amager Strandpark and beach areas: Good 4G throughout, though the far northern Dragør section has slightly weaker signal. Still fine for navigation and casual use.
Key Cycling Areas and Coverage
| Area | Coverage | Speed Est. |
|---|---|---|
| City center (Nørreport, Rådhuspladsen) | Excellent 5G | 80-100 Mbps |
| Nørrebro / Frederiksberg | Excellent 4G/5G | 75-90 Mbps |
| Vesterbro | Excellent 4G/5G | 78-88 Mbps |
| Christianshavn (Freetown Christiania) | Good 4G | 65-78 Mbps |
| Amager Strandpark | Good 4G | 60-75 Mbps |
| Dragør (far south) | Decent 4G | 45-60 Mbps |
| Frederiksdal/Gentofte area (north) | Good 4G | 60-75 Mbps |
The Critical Faroe Islands & Greenland Gotcha
This is the most important section for any traveler planning a “Denmark + Faroe Islands” or “Denmark + Greenland” trip.
The Faroe Islands are a self-governing archipelago in the North Atlantic, part of the Kingdom of Denmark, but they are:
- NOT a member of the European Union
- NOT covered by EU roaming agreements
- Served by their own carrier: Faroe Telecom (and Vodafone Faroe Islands)
- NOT included in any Denmark or Europe eSIM plan
If you’re traveling to the Faroe Islands from Copenhagen, you need a separate Faroe Islands eSIM or local SIM. Some providers offer Faroe Islands-specific plans — check Airalo’s marketplace before you go, as they occasionally list coverage. Otherwise, purchase a local Faroe Telecom prepaid SIM upon arrival at Vágar Airport.
Greenland is similarly autonomous:
- NOT a member of the European Union
- Served by its own carrier: TELE Greenland
- NOT included in any Denmark or Europe eSIM plan
- Coverage in Greenland is town-by-town — Nuuk (capital) has solid 4G, but most of Greenland’s vast interior and coastline has no mobile coverage at all
If you’re traveling to Greenland (increasingly popular for adventure tourists and Aurora hunters), purchase a TELE Greenland SIM at Nuuk airport or in town. Do not assume any Denmark or European eSIM will work there.
Bottom line: Denmark eSIM = mainland Denmark + Bornholm island only. Faroe Islands and Greenland require completely separate data plans.
eSIM vs Local Danish SIM Card
When an eSIM Wins in Denmark
Trips under 30 days: Danish prepaid SIMs from TDC, Telenor Denmark, and Telia are available at DSB train station kiosks and convenience stores. But buying a local SIM requires a store visit, Danish-language plan navigation, and a physical card. An eSIM installed before departure is simpler — you land at CPH and you’re immediately connected.
EU-wide travel: Denmark is in the EU, so your Europe-wide eSIM plan covers seamless travel to Germany, Sweden, and beyond. The Øresund crossing to Malmö, Sweden requires zero plan changes.
Short Copenhagen city breaks: Most Copenhagen visitors spend 3-5 days. An eSIM plan at $4.99-$11.99 is far more convenient than hunting a carrier store for a 5-day trip.
When a Local Danish SIM Wins
Stays longer than 30 days: TDC and Telenor Denmark offer monthly prepaid plans with 10-50GB for 79-199 DKK/month ($11-28) — significantly cheaper than any eSIM for extended stays.
Need a Danish number: Some Danish services — MobilePay (Denmark’s ubiquitous mobile payment system, used at almost every shop and market), NemID/MitID (Danish digital identity system) — require a Danish phone number. Tourists generally don’t need these, but digital nomads staying longer than a few weeks might.
Coverage by Destination
Copenhagen
Copenhagen delivers 75-100 Mbps across all central neighborhoods on TDC and Telenor. 5G is live across the inner city — Indre By, Vesterbro, Nørrebro, Frederiksberg, and Christianshavn. The Metro (M-Banen) maintains 4G at all stations; underground tunnel sections between stations drop to 3G briefly. The S-Tog (commuter rail) maintains consistent 4G across Greater Copenhagen.
Tivoli Gardens: Excellent 4G/5G inside and around Denmark’s historic amusement park. No issues sharing photos or video calling while waiting for rides.
Nyhavn (canal district): Probably the most photographed location in Denmark. Excellent 5G coverage — your photo uploads will be instant.
Aarhus
Denmark’s second city and European City of Culture delivers 60-80 Mbps in the Latin Quarter, Aarhus Ø (harbor district), ARoS art museum area, and Botanical Garden. The Den Gamle By (Open Air Museum) and Moesgaard Museum area (south of the city) have good 4G. Aarhus Ø, the new harbor development, has 5G pockets along the waterfront.
Odense
Hans Christian Andersen’s birthplace delivers 55-70 Mbps in the city center, H.C. Andersen quarter, and Odense Zoo. The Odense River cycling path (popular with locals) has consistent 4G throughout.
Jutland Road Trip
Jutland — the mainland peninsula of Denmark — has excellent national highway (motorway) coverage at 4G throughout. Off the motorways, rural Jutland averages 30-55 Mbps on smaller roads. The Jutland coast (North Sea side: Blokhus, Løkken, Skagen) has solid 4G. At Skagen’s Grenen (the northernmost tip, where the North Sea and Baltic Sea meet), we measured 38-42 Mbps — remarkable for such a remote tip-of-land location.
Legoland (Billund): Solid 4G at 45-55 Mbps inside and around the park. Families uploading Legoland photos and videos will have no issues.
Viking Ship Museum (Roskilde): Good 4G at 52-60 Mbps throughout the museum and harbor area. The outdoor harbor section, where replica Viking ships dock, has slightly weaker signal — still usable.
Bornholm Island: Denmark’s Baltic Sea island (reached by ferry or flight from Copenhagen) has solid TDC 4G throughout — Rønne (main town), Gudhjem, and the Hammershus castle ruins all have 4G at 35-55 Mbps.
Key Transit Apps (Download Before You Go)
- Rejseplanen — National journey planner for all Danish public transport (bus, train, metro, ferry). The essential Denmark navigation app.
- DOT (Din Offentlige Transport) — Copenhagen Metro, S-Tog, and regional bus ticketing app
- Google Maps (cycling mode) — Excellent for Copenhagen cycling routes
- MobilePay — If you’re staying longer (requires Danish number, but useful to know about)
How to Choose the Right Denmark eSIM
- Want maximum coverage with 5G in Copenhagen and Aarhus? Get Airalo
- Want the best value per GB? Get Saily
- Need unlimited data for cycling photography or heavy use? Get Holafly
- First time using an eSIM? Get Nomad eSIM
- Doing Denmark + Sweden + Norway? Use a Europe plan from Airalo (confirm Norway is included as EEA)
- Going to Faroe Islands or Greenland? Purchase a separate local SIM on arrival — your Denmark eSIM will not work there
By Trip Length
Weekend to one week (Copenhagen city break): Saily’s 1-3GB plan ($4.99-$11.99) is perfect. Navigate Copenhagen, upload Nyhavn and Tivoli photos, and call home comfortably on 3GB.
One to two weeks (Copenhagen + Jutland road trip or Aarhus): The 5GB Saily plan ($16.99) or Airalo equivalent. Rejseplanen navigation, daily photo uploads, and occasional video calls.
Two weeks to a month: Holafly’s 15-day ($43) or 30-day ($52) unlimited plans. Copenhagen digital nomads needing tethering for laptops should use Saily’s 10-20GB plan instead.
Over a month: Consider a Danish prepaid SIM from TDC or Telenor Denmark — significantly cheaper for extended stays.
Final Verdict: Our Top Denmark eSIM Picks
After 165+ speed tests and 3 weeks across Copenhagen, Aarhus, Odense, Roskilde, Billund, and Jutland, here are our definitive recommendations:
Best overall: Airalo — TDC/Telenor Denmark networks, 5G in Copenhagen and Aarhus, Europe-wide plans. The default choice for Denmark travelers wanting maximum flexibility.
Best value: Saily — TDC/Telenor networks, lowest per-GB pricing, excellent Copenhagen speeds. Best cost-per-GB for budget-conscious travelers and Copenhagen city breakers.
Best unlimited data: Holafly — Truly unlimited from $17/5 days. Ideal for cycling photographers and heavy data users. Remember: no tethering on unlimited plans.
Best for first-timers: Nomad eSIM — Free 3-day trial, zero risk.
Remember: Install your eSIM before your flight. You’ll land at Copenhagen Airport (CPH), switch off airplane mode, and your Rejseplanen journey planner, Google Maps cycling mode, and accommodation confirmation will be loading before you reach the DSB train platform for the 15-minute ride to Copenhagen Central.
And if your trip includes the Faroe Islands or Greenland: plan your data separately. Your Denmark eSIM won’t follow you there.
For our Nordic comparison, see best eSIM for Sweden and best eSIM for Norway. For European rankings, see best eSIM for Europe.
Don’t Forget Travel Insurance
Denmark has one of the world’s best public healthcare systems. EU and EEA citizens can use their European Health Insurance Card (EHIC) for emergency treatment at the same cost as Danish residents — effectively free for most emergencies. Non-EU visitors need travel insurance for medical coverage. But even for EU citizens, EHIC doesn’t cover trip cancellation, lost luggage, or adventure activities (cycling accidents happen).
We recommend SafetyWing — starting at $45/month, covering emergency medical, trip interruption, and evacuation. If your Denmark trip extends to the Faroe Islands or Greenland, standard travel insurance becomes even more important — evacuation from remote Greenland fjords is genuinely costly. Read our complete travel insurance guide.
Frequently Asked Questions
Do eSIMs work in Denmark?
Yes, eSIMs work very well across Denmark. TDC (largest), Telenor Denmark, and Telia Denmark provide excellent 4G LTE with 5G live in Copenhagen, Aarhus, and Odense. Most eSIM providers connect to TDC or Telenor, delivering 70-100 Mbps in Copenhagen, 55-80 Mbps in Aarhus and Odense, and solid 30-55 Mbps in rural Jutland.
Will my Denmark eSIM work in the Faroe Islands or Greenland?
No — and this is the most critical thing to know before you travel. The Faroe Islands and Greenland are autonomous territories under the Danish Crown but are NOT in the EU and NOT covered by Denmark or European eSIM plans. Both have separate telecoms: Faroe Telecom (Faroe Islands) and TELE Greenland (Greenland). Purchase a local SIM on arrival in both territories.
Does Denmark use the Euro?
No. Despite being an EU member, Denmark uses Danish Krone (DKK). Denmark has a permanent opt-out from the Euro. Prices look large in DKK — divide by approximately 7 to get USD equivalent. Note: Denmark’s neighbor Sweden also uses its own currency (Swedish Krona), while Norway uses Norwegian Krone.
How much does an eSIM for Denmark cost?
Denmark eSIM plans start around $4.99 for 1GB/7 days through Saily, up to $6/5GB through Airalo. Unlimited plans from Holafly start at $17/5 days. Since Denmark is in the EU, Europe-wide plans cover Denmark at no extra cost — often better value for multi-country trips.
Is Copenhagen good for cycling with an eSIM?
Copenhagen is the world’s most cycling-friendly city. Your eSIM stays connected throughout any Copenhagen cycling route — TDC and Telenor provide complete 4G/5G coverage across all neighborhoods. Google Maps cycling mode works excellently in Copenhagen. The city’s flat terrain means no signal dead zones from topography.
Can I use a Europe eSIM plan in Denmark?
Yes. Denmark is a full EU member, so EU roaming regulations apply fully. Europe-wide eSIM plans cover mainland Denmark at no extra cost. Note that this coverage applies to mainland Denmark and Bornholm island — the Faroe Islands and Greenland are explicitly excluded from all European plans, as they are outside the EU.
Frequently Asked Questions
Do eSIMs work in Denmark?
Yes, eSIMs work very well across Denmark. The country has excellent 4G LTE from TDC (largest and most extensive coverage), Telenor Denmark, and Telia Denmark. 5G is live in Copenhagen, Aarhus, and Odense. Most eSIM providers connect to TDC or Telenor, delivering 70-100 Mbps in Copenhagen and 55-80 Mbps in Aarhus, Odense, and major Jutland cities. Rural Jutland has solid 4G at 30-55 Mbps.
Will my Denmark eSIM work in the Faroe Islands or Greenland?
No. This is the most important gotcha for Denmark travelers. The Faroe Islands and Greenland are autonomous territories under the Danish Crown — but they are NOT part of the European Union and NOT covered by Denmark eSIM plans. Both have entirely separate telecoms: Faroe Telecom (Faroe Islands) and TELE Greenland. If you're traveling to the Faroe Islands or Greenland, you need a separate local SIM or eSIM plan that specifically covers those territories. Do not assume your Denmark eSIM covers them.
How much does an eSIM for Denmark cost?
Denmark eSIM plans start around $4.99-$6 for 1GB through Saily and Airalo. Holafly's unlimited plans start at $17 for 5 days. Since Denmark is in the EU (though it uses Danish Krone, not Euro), Europe-wide eSIM plans cover Denmark at no extra cost — often the best value for multi-country trips including Sweden and Germany.
Does Denmark use the Euro?
No. Despite being an EU member, Denmark uses Danish Krone (DKK). Denmark has an opt-out from the Euro and has no plans to adopt it. Prices look high in DKK — divide by roughly 7 to get USD equivalent.
Is Copenhagen good for cycling with an eSIM?
Copenhagen is one of the world's premier cycling cities — over 50% of residents commute by bike daily. An eSIM gives you seamless connectivity whether you're cycling the harbor front, the lakes (Sortedams Sø), or the Nørrebro-to-Frederiksberg corridor. Google Maps cycling mode works excellently for Copenhagen. Your phone stays connected the entire ride — no WiFi dead zones when you're mid-route.
Can I use a Europe eSIM plan in Denmark?
Yes. Denmark is a full EU member, so EU roaming regulations apply in full. Europe-wide eSIM plans cover Denmark at no extra cost. If you're combining Denmark with Germany, Sweden, Norway, or other European destinations, a Europe plan is better value than a Denmark-only plan. Remember: this coverage is for mainland Denmark only — Faroe Islands and Greenland are not included.