Cardiff broadband deals

Last reviewed: 23 March 2026

Short answer: Cardiff has reasonable broadband choice with FTTC widely available and full fibre expanding, but speeds vary by address.

Local context

  • Full fibre rollout is progressing in central and suburban Cardiff.
  • Some areas still depend on FTTC with copper last-mile limitations.
  • Welsh Government connectivity programmes may affect future rollout.

What to check

  • FTTP, FTTC, cable, and mobile broadband options at your exact address.
  • Contract terms if you expect to move within Cardiff soon.
  • Setup and activation timelines for your property type.

Address-level reminder

Enter your postcode, then choose your exact address where prompted. This is the only reliable way to see what you can order at your property and avoid false comparisons.

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