Internet Speed in Cardiff

Check who provides the fastest broadband and mobile internet in Cardiff. Swipe the map and select any city to check the current statistics.

Check who provides the fastest broadband and mobile internet in Cardiff. Swipe the map and select any city to check the current statistics.

Speed Test
Loading data for selected city
Internet Provider
download▼
upload
ping
My Result?
.........
Virgin Media352,057,921
Vodafone213,847,223
Sky179,437,411
Three141,715,032
EE108,342,817
TalkTalk89,621,617
Plus Net35,36,612
MetricsMb/sMb/sms

© OpenMapTiles © OpenStreetMap contributors

In the 12-month period (April 2025 - March 2026), the fastest broadband internet in Cardiff was provided by Virgin Media with an average download speed of 352,0 Mb/s. The highest data upload speed was achieved by Virgin Media (57,9 Mb/s). The lowest ping was recorded with the Sky at 11 milliseconds.

Broadband Internet Speed in Cardiff

In Cardiff broadband Internet download speed is 175,8 Mb/s and upload speed is 43,6 Mb/s. Average latency is equal to 20 ms.

Internet Provider download [Mb/s] upload [Mb/s] ping [ms]
Virgin Media 352,0 57,9 21
Vodafone 213,8 47,2 23
Sky 179,4 37,4 11
Three 141,7 15,0 32
EE 108,3 42,8 17
TalkTalk 89,6 21,6 17
Plus Net 35,3 6,6 12
All ISP 175,8 43,6 20

Other cities in United Kingdom

Check internet speed in selected United Kingdom's cities:

Internet Speed worldwide

Check internet speed worldwide.

Check Internet speed in top Asian countries

Check Internet speed in top African countries