Broadband Coverage in South WalesLocal Authorities Ranked
78.4% of premises in South Wales can get full fibre broadband (2025).
All 13 local authorities in South Wales, ranked by premises with full fibre. Data: Ofcom (2025), Open Government Licence v3.0.
Open the interactive map| Rank | Local authority | Premises with full fibre |
|---|---|---|
| 1 | Bridgend | 89% full fibre |
| 2 | Caerphilly | 88% full fibre |
| 3 | Newport | 86% full fibre |
| 4 | Vale of Glamorgan | 85% full fibre |
| 5 | Cardiff | 84% full fibre |
| 6 | Swansea | 81% full fibre |
| 7 | Monmouthshire | 76% full fibre |
| 8 | Torfaen | 74% full fibre |
| 9 | Neath Port Talbot | 73% full fibre |
| 10 | Rhondda Cynon Taf | 73% full fibre |
| 11 | Carmarthenshire | 69% full fibre |
| 12 | Blaenau Gwent | 69% full fibre |
| 13 | Pembrokeshire | 65% full fibre |