Connectivity & Internet in Copenhagen

Good to Know

• Fiber (77% coverage) is the gold standard in Copenhagen; cable (65% coverage) is the common alternative. Both offer gigabit speeds, but fiber has symmetrical uploads while cable typically caps uploads at 60–100 Mbps.
• Many apartment buildings have 'exclusive agreements' with one provider (often for coax), but Danish law now promotes 'free choice of provider.' You can often switch providers without technician visits in 'Open Network' buildings.
• Setup requires a Danish CPR number and MitID (digital ID). If you don't have a CPR yet (arriving soon), mobile broadband routers or e-SIMs are your fastest option while waiting for registration.
• Introductory pricing is aggressive (first 1–3 months often 50–99 DKK). Always check the standard price post-discount—that's your true recurring cost.
• Payment requires a Danish bank account for most providers. Foreign credit cards are often rejected. If you lack a Danish account, expect a 39–99 DKK/month manual invoice fee.
• Maximum contract binding period is 6 months by Danish law—no 12 or 24-month lock-ins. After 5 months, you can cancel with 1-month notice.
• For short-term stays (weeks/months), prioritize e-SIMs or mobile broadband routers over fixed-line fiber/cable, which require technician visits and longer setup.
• Lycamobile e-SIMs are exceptionally cheap for travelers (19–59 DKK/30 days) and run on the reliable Telia network with EU roaming included.
• Mobile broadband (4G/5G routers) is viable for nomads and those in temporary housing. Speeds are solid (~100+ Mbps on 4G, 500+ on 5G) but congestion during evening peak hours and shared bandwidth are real concerns.
• Internet is not included in rent in most cases—check your lease. However, some buildings have collective broadband deals negotiated at lower rates than market (as low as 100 DKK).
• If your building has an 'Antennelage' (antenna cooperative), coax sockets are restricted to that provider. Fiber may offer an alternative if installed separately.
• Installation technicians generally arrive within the advertised time window. Missing an appointment incurs a 'wasted drive' fee (>500 DKK). You must be home.
• Copenhagen's internet infrastructure is world-class; downtime is rare. Reliability is not a concern, but peak-hour congestion on shared networks (cable, 5G mobile) can cause slowdowns.