New to co:sim?

Free eSIM for Denmark,
across 33 European countries

Land in Denmark already connected. Claim your free 1 GB / 7-day eSIM trial — works across all 33 European countries, top up anytime.

Claim Free eSIM

$0 at checkout · Top up anytime · New users only

Denmark flag
FREE
  • Capital
    Copenhagen
  • Currency
    DKK (kr)
  • Language
    Danish
  • Power
    Type C / F / K
  • Timezone
    CET · UTC+1
  • Calling code
    +45

Denmark host networks for your free eSIM

Your free eSIM connects automatically to these mobile carriers — the same networks locals use, no SIM swap required.

  • 3
    Network 5G
  • Telenor
    Network 5G
  • Telia
    Network 5G

Land in Denmark already connected

Walk off the jet bridge with maps, ride-hailing and messaging already working at these arrival points.

  • CPH· Copenhagen
    Copenhagen
    • Metro M2 to Kongens Nytorv, 13 min, 36 DKK
    • DSB train to Hovedbanegården, 14 min, 36 DKK
    • TDC + Telia 5G covers every gate; M2 platform sits inside Terminal 3.
  • BLL· Billund
    Billund
    • Bus 43 to Vejle station + train onward, 45 min
    • Bus 144 to Legoland, 5 min
    • Gateway to Legoland + Jutland; small terminal, full 5G.
  • AAL· Aalborg
    Aalborg
    • Bus 2A to Aalborg centre, 25 min, 24 DKK
    • Taxi flat 120 DKK to the centre
    • North Jutland hub; Limfjord crossings stay connected.

Where your free eSIM works in Denmark

Strong 4G/5G across the cities and neighbourhoods most travellers actually visit.

  • Copenhagen

    M1 + M2 metro had DAS since 2015, newer M3 Cityringen + M4 Sydhavn 5G-ready by build — steady signal in every tunnel.

    • Vesterbro
    • Nørrebro
    • Christianshavn
    • Frederiksberg
    • Indre By

  • Aarhus

    Denmark’s second city — 5G across the harbour + ARoS art museum; light rail to Skejby is fully covered.

    • Latinerkvarteret
    • Frederiksbjerg
    • Aarhus Ø

  • Odense

    H.C. Andersen’s hometown; full 5G across the centre + the new light rail.

    • Centrum
    • Vollsmose
    • Hunderup

  • Bornholm

    Baltic Sea island; full 4G in Rønne, Svaneke, Gudhjem, Allinge + Hammershus. Almindingen forest interior thins out but a tower is never more than a ~20-min walk away.

    • Rønne
    • Gudhjem
    • Svaneke

What to install before you land in Denmark

The eSIM gets you online — these are the local apps it unlocks the moment you arrive.

  • DSB

    Danish State Railways app — intercity + S-train tickets. The Storebælt tunnel between Funen + Zealand briefly drops signal for <4 min.

  • Rejseplanen

    National multi-modal journey planner for every Danish bus, train, metro and ferry — handles transfers across operators.

  • Bolt / Wolt

    Bolt for rideshare across Copenhagen + Aarhus; Wolt for food delivery (Finnish, dominates DK).

  • Komoot

    Best for the Camino del Norte / Margueriteruten + Bornholm cycle routes. Pre-cache the regions.

Local prepaid SIM vs. our free eSIM in Denmark

What you’d pay at the airport SIM kiosk — and what you save by activating the eSIM before you fly.

Local prepaid SIM
Lebara / Lycamobile at kiosks
49 DKK· 1 GB
ID required — Kiosks require a CPR-style address or passport check for full activation.

Cheap shelf price, but the CPR check + 1 GB ceiling is the real cost.

co:sim free eSIM
co:sim · 1 GB / 7 days
$0· 1 GB / 7 days
Email only — no passport, no codice fiscale, no address proof.
Install before you fly; activates automatically the moment you land.

What's included in your free eSIM

Try our cutting-edge eSIM technology for free across all 33 European destinations.

  • Free 1 GB across 33 European countries

    Enough for maps, messages, ride-hailing and light browsing when you arrive — works from France and Germany to Iceland and Turkey.

  • Top up anytime to extend

    Add more data or extend your validity whenever you need it — top-ups stack onto the same eSIM, no reinstall, no SIM swap.

  • Fast premium 4G/5G networks

    Connects to top local carriers — the same fast, reliable networks our paid plans use.

Claim Free eSIM

How to claim your free eSIM

This offer is for new users only. Hurry, claim it before it's gone!

1

Tap "Claim now"

Hit the button below — no signup required upfront, just enter your email at checkout.

Claim now
2

Receive via email

Your eSIM QR code and install link land in your inbox in seconds.

3

Scan & connect

Scan the QR code from your phone's eSIM settings and you're online across 33 countries.

From Denmark, the same eSIM keeps working

Hop into any of these neighbouring countries without swapping SIMs — your free plan covers all of them.

Free eSIM for other European destinations

The same free plan works across all 33 countries — pick another destination for arrival-day specifics.

Free eSIM for Denmark FAQs by co:sim

Everything you need to know about the free new-user eSIM offer.

Does the eSIM work on the Copenhagen Metro?
Yes, on all four lines. DAS in place since 2015 on M1/M2; M3 Cityringen + M4 Sydhavn were built 5G-ready. Expect steady 4G/5G in every tunnel.
Will it work on Bornholm?
Yes — TDC + Telia serve the island with full 4G in Rønne, Svaneke, Gudhjem, Allinge + Hammershus. Signal thins in Almindingen forest but a tower is never far.
Can I use it on DSB trains?
Yes. The Copenhagen–Odense–Aarhus corridor has strong 5G. The Storebælt tunnel briefly drops signal for under 4 min. DSB also offers free Wi-Fi — eSIM is usually quicker.
Does it cover the Faroe Islands or Greenland?
No. Those territories rely on Føroya Tele + Tusass which sit outside the eSIM bundle. Mainland Denmark + Bornholm fully included.
How does the Øresund crossing to Sweden behave?
Trains or cars cross in ~35 min. The eSIM hands off from Danish to Swedish operator mid-bridge, dropping data for a few seconds. The 4 km undersea tunnel on the Danish side has no mobile signal.
Who's eligible for the free eSIM?
New users who have not previously claimed a free eSIM. Eligibility is verified at checkout.
Will I be charged anything?
$0 is charged for the free eSIM. A valid card is collected at checkout for verification only — this prevents the same person claiming multiple free eSIMs. You only pay if you choose to top up later.
How long is the free eSIM valid?
Install and activate the eSIM within 30 days after purchase. Once activated, the free plan is valid for 7 days from your first connection. After that, top up anytime to extend the validity — the same eSIM keeps working.
Can I top up or buy more data after?
Yes. Top up the same eSIM with any paid plan at any time — your data and validity extend instantly, no reinstall required. You can also buy plans for any of our 190+ other destinations.
Can I claim the free eSIM again?
No. This free eSIM is a new-user offer, so it can only be claimed once.
How does the free plan compare to paid plans?
Same high-quality network coverage. Paid plans offer more data and longer validity — and you can top up onto your free eSIM at any time.

Ready for Denmark?

Claim your free European eSIM in under a minute.

Get my free eSIM
Claim Free eSIM