TDC NET Denmark Internet Speed Test | Kencang

Test your TDC NET internet speed in Denmark

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TDC NET is Denmark's largest telecommunications infrastructure provider, delivering the country's most extensive fiber and 5G network with speeds up to 10 Gbps. TDC NET operates the physical network used by multiple service providers including YouSee, Hiper, and Telmore, connecting over 6 million mobile and fixed-line subscribers across Denmark.

About TDC NET

TDC NET was established as a separate infrastructure company when TDC Group split its operations into TDC NET (network infrastructure) and Nuuday (consumer services). Headquartered in Copenhagen with approximately 6,659 employees, TDC NET builds, operates, and maintains Denmark's largest telecommunications infrastructure.

The company was the first in Denmark to launch 10 Gbps fiber for residential customers and has expanded its 5G network to cover 99 percent of the country through a partnership with Ericsson.

TDC NET Plans and Services

TDC NET offers several internet plans across different technologies and price points.

TDC NET provides wholesale network access to service providers and direct fiber broadband with speeds from 300 Mbps to 10 Gbps. The company operates both fiber-to-the-home and coaxial cable networks across Denmark, along with the country's fastest 5G mobile network.

TDC NET is transitioning its nationwide infrastructure from copper to fiber and implementing IoT solutions and AI technologies for network management. The open access model allows all telecom service providers to use TDC NET infrastructure on equal terms.

TDC NET Internet Plans

PlanSpeedPriceFeatures
TDC NET Fiber 300 fiber300 MbpsDKK 249/month
  • Symmetrical speeds
  • Unlimited data
  • Denmark's largest network
TDC NET Fiber 500 fiber500 MbpsDKK 299/month
  • Symmetrical speeds
  • Unlimited data
  • WiFi router included
TDC NET Fiber 1000 fiber1000 MbpsDKK 349/month
  • Symmetrical 1 Gbps speeds
  • Unlimited data
  • Best for large households
TDC NET Fiber 10G fiber10000 MbpsDKK 499/month
  • 10 Gbps download speed
  • First 10 Gbps provider in Denmark
  • Unlimited data
  • Future-proof connectivity

Prices and availability may vary by location. Contact TDC NET for current offers.

Test Your TDC NET Speed

Run a free speed test to check if TDC NET delivers the speeds you are paying for. Test during peak evening hours for the most realistic results. Compare your results against TDC NET advertised speeds above.

TDC NET Speed Test FAQ

What is the difference between TDC NET and Nuuday?

TDC NET is the infrastructure company that owns and maintains Denmark's largest fiber, coax, and 5G networks. Nuuday is the consumer services company that sells broadband, TV, and mobile plans to end users through brands like YouSee, Hiper, and Telmore. Both were created when TDC Group split its operations. TDC NET provides network access to all telecom providers on equal terms, while Nuuday handles customer-facing services.

How fast is TDC NET fiber?

TDC NET fiber offers speeds from 300 Mbps to 10 Gbps, making it the fastest residential network in Denmark. TDC NET was the first Danish provider to launch 10 Gbps connections for private households. Standard fiber plans provide symmetrical speeds where upload equals download. Speed availability depends on the fiber infrastructure at your address, with the newest installations supporting the highest speed tiers.

Does TDC NET cover my area?

TDC NET operates the most extensive telecommunications network in Denmark, covering the vast majority of the country with fiber, coax, and 5G infrastructure. The 5G network covers 99 percent of Denmark. Fiber coverage is expanding as TDC NET transitions from copper to fiber infrastructure. You can check specific coverage at your address through any service provider that uses TDC NET, such as YouSee, Hiper, or Telmore.

How do I test my TDC NET connection speed?

Use the free speed test tool at the top of this page to measure your TDC NET connection performance. Click Start Test to check your download speed, upload speed, and ping latency. For accurate results, connect via ethernet cable rather than WiFi, close background applications, and avoid running the test during peak usage hours. Your results will reflect the performance of both the TDC NET infrastructure and your service provider's configuration.

Last verified: February 8, 2026

Data source: TDC NET official website, PitchBook, Wikipedia