Internet Providers in Cardiff

Cardiff
There are 16 different providers available to and being tested by people living in Cardiff. Typical internet speeds vary from 12.62 to 51.59 Mbps, and the highest speed we've seen is 933.07 Mbps from Spectrum Internet. Other fast providers include BT with 844.37 Mbps, Hyperoptic with 822.22 Mbps, and Virgin Media with 714.48 Mbps. Overall, internet speeds in Cardiff are 13.90% worse than the United Kingdom national average of 21.72 Mbps. The most common provider in Cardiff is Virgin Media, their typical speeds ranging from 21.81 to 100.43 Mbps.

Cardiff Over Time

Summary of Internet Service Providers in Cardiff

#Provider NameMax SpeedTypical Speed Range# Cities Served
1BT844.37 Mbps15.6—49.46 Mbps12
2EE284.18 Mbps11.22—37.31 Mbps6
3TalkTalk207.24 Mbps11.99—35.46 Mbps6
4Plusnet75.5 Mbps8.6—29.96 Mbps6
5Sky Broadband131.75 Mbps7.18—27.37 Mbps6
6Post Office Broadband73.97 Mbps3.42—16.42 Mbps6
7Virgin Media714.48 Mbps21.81—100.43 Mbps5
8Vodafone107.6 Mbps15.95—36.87 Mbps5
9Hyperoptic822.22 Mbps48.88—162.17 Mbps2
10Independent Fibre Networks365.13 Mbps24.7—56.99 Mbps2
11Spectrum Internet933.07 Mbps86.58—879.61 Mbps1
12FibreNest464.36 Mbps25.82—120.55 Mbps1
13Glide593.25 Mbps28.25—94.14 Mbps1
14Gradwell115.81 Mbps17.47—63.19 Mbps1
15KCOM90.7 Mbps20.8—55.11 Mbps1
16Origin Broadband62.53 Mbps4.57—19.64 Mbps1

Cities and Provider Speeds in Cardiff

PositionCityMax SpeedTypical Speed Range50%# Providers
1Trowbridge545.51 Mbps15.97—83.63 Mbps24.16 Mbps9
2Gabalfa844.37 Mbps15.93—52.33 Mbps21.88 Mbps9
3Pen-y-lan532.9 Mbps13.84—48.61 Mbps20.44 Mbps8
4Castle933.07 Mbps11.05—50.07 Mbps16.71 Mbps14
5Pentyrch648.12 Mbps10.78—33.68 Mbps14.9 Mbps7

Frequently Asked Questions about Internet Providers in Cardiff

Cardiff has 16 ISPs available.
Spectrum Internet is the fastest provider in Cardiff with 933.07 Mbps, and an average speed range of 86.58—879.61 Mbps.
Users in Cardiff see an average internet speed of 12.62 up to 51.59 Mbps, and the fastest speed we've seen is 933.07 Mbps.
Virgin Media is available in Cardiff, and the fastest speed we've seen from them is 714.48 Mbps.
Plusnet is available in Cardiff, and the fastest speed we've seen from them is 75.5 Mbps.
BT is available in Cardiff, and the fastest speed we've seen from them is 844.37 Mbps.
The provider with the most users in Cardiff is Virgin Media.

Last updated: 27 May 2020