Compare Mobile SIM Plans in Denmark

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20 live offers compared from 18 providers, from kr19 /måned. Updated daily.

What are mobile SIMs in Denmark?

A mobile SIM plan in Denmark gives you calls, texts and mobile data on a monthly subscription, either bundled with a phone or, most commonly, as a SIM-only deal you use in a device you already own. The Danish market is highly competitive and consumer-friendly, with generous data allowances, low prices and a strong culture of no-binding contracts you can leave at short notice.

How the Danish market works

Denmark has a handful of physical network operators that own the masts, and many brands that sell service over them. The underlying networks are run by TDC Net (used by YouSee and others), Telia, Telenor and "3" (Hi3G). Sub-brands and independents lease capacity from these networks, so a cheap SIM can run on exactly the same coverage as a premium one.

Most Danish SIM-only plans are sold with no binding period, so you can switch monthly and keep your number when you port it. Coverage is strong nationwide, 5G is widely available on the main networks, and EU roaming works on a roam-like-at-home basis, letting you use your Danish allowance across the EU within fair-use limits.

Benefits

SIM-only plans give Danish users flexibility and low cost.

No binding — most plans can be cancelled monthly, so you are never locked in.

Same networks, lower prices — budget brands run on the same TDC Net, Telia, Telenor or 3 masts as premium ones.

EU roaming included — roam-like-at-home lets you use your allowance across the EU at no extra charge within fair use.

Easy switching — number porting with MitID-based sign-up makes changing provider quick.

How to choose

Start with the data you actually use each month, then match it to a plan with a comfortable margin. Check which physical network a brand uses if coverage matters where you live or commute, and confirm 5G is included if your phone supports it. For travel, look at roaming beyond the EU, since roam-like-at-home only applies within the EU.

Decide between a premium brand with retail support and richer extras, or a budget SIM that keeps costs to a minimum. Because most plans have no binding, you can trial one and switch cheaply if it disappoints.

Leading providers in Denmark

Telenor Denmark, Telia Denmark and YouSee are major full-service brands, with YouSee running on TDC Net. CBB Mobil and Bibob are popular value brands, while Duka, Lebara, Lyca Mobile and Lyca-style providers focus on low-cost SIM-only and international calling. All ride on the four underlying Danish networks, so compare price, data and coverage rather than brand alone.

What it costs

SIM-only plans in Denmark typically range from around DKK 19 per month for small-data budget deals to about DKK 199 per month for large or unlimited allowances with premium extras. Most mid-range plans with generous data sit comfortably in between. Because contracts are usually no-binding, there is little cost to switching, and one-off charges are limited to any SIM or delivery fee.

Protections and regulation

The Danish telecoms sector is overseen by Erhvervsstyrelsen (the Danish Business Authority), which sets rules on number porting, contract transparency and consumer rights. EU regulation guarantees roam-like-at-home pricing within the EU. If a provider will not resolve a billing or coverage complaint, you can escalate to the relevant telecoms complaints board.

Common questions

Can I keep my number? Yes, number porting is standard and usually completes quickly. Does a cheaper brand mean worse coverage? Not necessarily, since budget brands often run on the same masts as premium ones, so check the underlying network. Is roaming really free in the EU? Within fair-use limits, yes, your Danish allowance works across the EU at no extra cost, though non-EU destinations are charged separately.

Mobile SIM Plans in Denmark — FAQ