Best Prepaid SIM Card in Denmark

You need a Danish phone number fast – for MitID, job applications, and daily life. Prepaid SIMs are the quickest route: buy at 7-Eleven, activate in minutes, no CPR needed. Here’s an honest comparison of every option.

Lebara

Lycamobile

Oister

FROM 49 DKK/mo

FROM 39 DKK/mo

FROM 59 DKK/mo

All use 3 / TDC / Telenor networks · Buy at 7-Eleven or online

Overview

Denmark has excellent mobile coverage – 4G/5G reaches virtually everywhere. Prepaid SIMs let you get a Danish +45 number without a contract, CPR number, or bank account. Perfect for new arrivals. Prices are low: 39-99 DKK/month gets you generous data and EU roaming.

Full comparison

Provider Cheapest Plan Data Network Intl. Calls Buy At
Lebara 49 DKK/mo 8 GB 3 (Tre) Cheap intl. rates 7-Eleven, online
Lycamobile 39 DKK/mo 6 GB 3 (Tre) Cheapest intl. 7-Eleven, Netto
Oister 59 DKK/mo 15 GB 3 (Tre) Standard Online, electronics stores
CBB Mobil 59 DKK/mo 15 GB TDC Standard Online
Telmore 79 DKK/mo 20 GB TDC Standard Online, Telmore shops
YouSee 99 DKK/mo 30 GB TDC Standard YouSee shops, online

All plans include unlimited calls/SMS within Denmark and EU roaming data. Prices are approximate for 2026.

Lebara

Best for: international callers on a budget.

  • Cheap international call rates to most countries (India, Pakistan, Philippines, Brazil especially)
  • Plans from 49 DKK/month with 8 GB data
  • Uses 3 (Tre/Three) network – good coverage in cities, slightly weaker in rural Jutland
  • Buy SIM at any 7-Eleven for ~40 DKK. Activate online or by calling.
  • Top up at 7-Eleven, Netto, or online
  • App in English

Lycamobile

Best for: cheapest possible Danish number.

  • Lowest entry price: 39 DKK/month for 6 GB
  • Very cheap international rates – competing directly with Lebara
  • Uses 3 network
  • Available at 7-Eleven, Netto, some kiosks
  • Slightly less polished app than Lebara, but functional
  • Good for the first few months; many people switch to a contract plan once settled

Oister

Best for: more data, still budget-friendly.

  • 15 GB from 59 DKK/month – good data-to-price ratio
  • Uses 3 network (owned by 3)
  • Order SIM online, delivered by post (1-3 days)
  • No physical stores – everything online
  • International call rates are standard (not as cheap as Lebara/Lycamobile)
  • Good option if you primarily need data and Danish calls

CBB Mobil

Best for: TDC network coverage.

  • Uses TDC network – Denmark’s largest, best rural coverage
  • 15 GB from 59 DKK/month
  • Online-only (no physical stores)
  • If you live outside Copenhagen or travel in rural Denmark, TDC’s coverage is noticeably better than 3’s in some areas

Telmore / YouSee

Best for: long-term use with better support.

  • Both use TDC network (best coverage)
  • More expensive: 79-99 DKK/month for 20-30 GB
  • Better customer service, English support, physical shops
  • Telmore offers a”Telmore Play” bundle with streaming services
  • YouSee often bundles with internet/TV if you need home broadband
  • Worth considering once you’re settled and want a proper plan – but overkill for the first months
Our recommendation

Arriving today? Buy a Lebara or Lycamobile SIM at 7-Eleven near the airport. Activated in 10 minutes, no CPR needed. After 1-3 months, once you have CPR and MitID, consider switching to CBB or Oister for more data, or a contract plan with Telmore/YouSee for bundled services.

Where to buy

  • 7-Eleven: Lebara and Lycamobile SIMs available at every 7-Eleven (there’s one at Copenhagen Airport arrivals). ~40 DKK for the SIM + starter credit.
  • Netto / Føtex: Some Lycamobile SIMs available at supermarket checkout
  • Online: Oister, CBB, Telmore – order online, SIM delivered by post (1-3 business days)
  • Electronics stores: Elgiganten, Power – various prepaid and contract SIMs

Activation

  1. Insert the SIM into your phone
  2. Follow the activation instructions in the packaging (usually a phone call or website visit)
  3. Choose a plan or top up credit
  4. Your Danish number is active within minutes
  5. No CPR needed for prepaid. Contract plans (Telmore, YouSee, TDC) require CPR and often MitID.

SIM and MitID

Your Danish phone number is important for MitID – Denmark’s digital identity system. MitID can send verification codes to your phone. A Danish number makes this seamless. Keep your number active (minimum top-up every 3-6 months depending on provider) especially if you travel abroad.

International calls

If you call family abroad regularly:

  • Lebara / Lycamobile have the cheapest per-minute rates to most countries
  • WhatsApp / Signal / FaceTime: Free over data – the practical choice for most people
  • EU roaming: All Danish plans include EU roaming at no extra cost (use your plan as normal in EU countries)
  • Non-EU travel: Roaming charges apply. Buy a local SIM at your destination or use WiFi calling.

When to switch to a contract plan

Once you have CPR, MitID, and a Danish bank account (typically 1-3 months after arrival), you can switch to a contract plan for better value:

  • More data: Contract plans offer 30-100+ GB for 99-199 DKK/month
  • Phone included: Many contract plans let you spread the cost of a new phone over 12-24 months
  • Bundling: YouSee and Telmore bundle mobile + home internet for savings
  • Keep your number: You can port your prepaid number to a contract plan – no need to change numbers

Common mistakes

Letting your prepaid SIM expire

If you don’t top up for 3-6 months (varies by provider), your number is deactivated and eventually recycled. If your MitID is linked to that number, this creates problems. Set a calendar reminder to top up even a small amount.

Not checking coverage where you live

3’s network is good in cities but has gaps in rural Jutland and some islands. If you live outside Copenhagen, check dækningskort.dk before choosing a provider. TDC-based providers (CBB, Telmore, YouSee) have the best national coverage.

Questions and answers

Can I use my home country SIM in Denmark?

EU SIMs: yes, with EU roaming (no extra cost for temporary use). Non-EU SIMs: roaming charges apply and are often expensive. Get a Danish SIM as soon as possible.

Which network is best?

TDC has the best nationwide coverage. 3 (Tre) is good in urban areas and cheaper. Telenor is also strong. For Copenhagen, all networks work well. For rural Denmark, TDC wins.

Can I keep my Danish number if I leave Denmark?

Yes – keep the SIM active with periodic top-ups. Useful for MitID access. Some providers deactivate after 3 months without activity; others give 6-12 months. Check your provider’s policy.

Sources

  1. Provider websites: Lebara.dk, Lycamobile.dk, Oister.dk, CBB.dk, Telmore.dk.
  2. Telepristjek – Danish telecom price comparison.