Mobile Coverage in South WalesLocal Authorities Ranked
28.1% of premises in South Wales have outdoor 5G from all four mobile operators (2025).
All 13 local authorities in South Wales, ranked by premises with outdoor 5g from all operators. Data: Ofcom (2025), Open Government Licence v3.0.
Open the interactive map| Rank | Local authority | Premises with outdoor 5G from all operators |
|---|---|---|
| 1 | Cardiff | 96% |
| 2 | Newport | 70% |
| 3 | Vale of Glamorgan | 47% |
| 4 | Torfaen | 38% |
| 5 | Monmouthshire | 21% |
| 6 | Swansea | 19% |
| 7 | Caerphilly | 2% |
| 8 | Rhondda Cynon Taf | 0% |
| 9 | Blaenau Gwent | 0% |
| 10 | Bridgend | 0% |
| 11 | Carmarthenshire | 0% |
| 12 | Neath Port Talbot | 0% |
| 13 | Pembrokeshire | 0% |