Broadband in Cardiff
Gigabit, ultrafast and superfast broadband coverage across Cardiff, street by street. Free
Gigabit capable (1Gbit/s)
91%
of homes (England & Wales 80%)
Ultrafast (300Mbit/s+)
92%
average 80%
Superfast (30Mbit/s+)
99%
average 95%
Overall
Excellent
based on gigabit coverage
Best connected streets
| Street | Gigabit | Ultrafast |
|---|---|---|
| Ferry Court CF11 0JE | 100% | 100% |
| Park Place CF10 3FH | 100% | 100% |
| Cathedral Road CF11 9FN | 100% | 100% |
| Victoria Wharf CF11 0SA | 100% | 100% |
| St Fagans Road CF5 3BP | 100% | 100% |
| Bute Terrace CF10 2FH | 100% | 100% |
| Heol Glan Rheidol CF10 5NX | 100% | 100% |
| Pentrebane Drive CF5 3DR | 100% | 100% |
| Cardiff Road CF5 2DN | 100% | 100% |
| Trem Y Rhyd CF5 6FW | 100% | 100% |
| Newport Road CF24 0DH | 100% | 100% |
| The Boulevard CF11 8FF | 100% | 100% |
| Penstone Court CF10 5NN | 100% | 100% |
| Llwyn Y Pia Road CF14 0SZ | 100% | 100% |
| Watkiss Way CF11 0TA | 100% | 100% |
Slowest streets
| Street | Gigabit | Ultrafast |
|---|---|---|
| West Bute Street CF10 5EN | 0% | 0% |
| Caroline Street CF10 1FQ | 0% | 0% |
| Ty Draw Road CF14 0PF | 0% | 0% |
| Lothian Crescent CF23 9HY | 0% | 0% |
| Tyn Y Coed Road CF15 9NP | 0% | 0% |
| Penrhos CF15 8RJ | 0% | 0% |
| Blaen Y Coed CF15 8RL | 0% | 0% |
| Pentwyn CF15 8RE | 0% | 0% |
| Pine Tree Close CF15 8RQ | 0% | 0% |
| Heol Y Pentre CF15 9QE | 0% | 0% |
| Graig Lwyd CF15 8BG | 0% | 0% |
| Heathwood Road CF14 4GH | 0% | 94% |
| Oakwood Avenue CF23 9EZ | 0% | 0% |
| Fisher Hill Way CF15 8HB | 0% | 0% |
| Parc Y Fro CF15 9SD | 0% | 0% |
Based on each street's main postcode. Source: Ofcom Connected Nations. Coverage means a service is available, not that every home has it.