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
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Internet Provider
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upload
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Virgin Media379,061,220
Sky214,939,011
Vodafone189,842,521
Three147,415,134
EE110,843,614
TalkTalk110,624,615
Plus Net56,511,014
MetricsMb/sMb/sms

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In the 12-month period (July 2025 - June 2026), the fastest broadband internet in Cardiff was provided by Virgin Media with an average download speed of 379,0 Mb/s. The highest data upload speed was achieved by Virgin Media (61,2 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 185,0 Mb/s and upload speed is 45,3 Mb/s. Average latency is equal to 25 ms.

Internet Provider download [Mb/s] upload [Mb/s] ping [ms]
Virgin Media 379,0 61,2 20
Sky 214,9 39,0 11
Vodafone 189,8 42,5 21
Three 147,4 15,1 34
EE 110,8 43,6 14
TalkTalk 110,6 24,6 15
Plus Net 56,5 11,0 14
All ISP 185,0 45,3 25

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