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 11.61 to 46.18 Mbps, and the highest speed we've seen is 933.07 Mbps from Spectrum Internet. Other fast providers include Virgin Media with 714.48 Mbps, BT with 637.49 Mbps, and Glide with 593.25 Mbps. Overall, internet speeds in Cardiff are 11.60% worse than the United Kingdom national average of 19.49 Mbps. The most common provider in Cardiff is Virgin Media, their typical speeds ranging from 18.12 to 85.84 Mbps.

Cardiff Over Time

Summary of Internet Service Providers in Cardiff

#Provider NameMax SpeedTypical Speed Range# Cities Served
1BT637.49 Mbps15.89—49.78 Mbps12
2EE284.18 Mbps10.95—35.58 Mbps6
3TalkTalk150.24 Mbps11.56—33.68 Mbps6
4Plusnet75.5 Mbps8.29—28.63 Mbps6
5Sky Broadband131.75 Mbps7.77—27.26 Mbps6
6Post Office Broadband73.68 Mbps2.28—12.69 Mbps6
7Virgin Media714.48 Mbps18.12—85.84 Mbps5
8Vodafone107.6 Mbps14.53—37.49 Mbps5
9Independent Fibre Networks130.79 Mbps26.55—56.1 Mbps2
10Spectrum Internet933.07 Mbps77.84—829.9 Mbps1
11FibreNest325.65 Mbps52.93—141.12 Mbps1
12Hyperoptic169.53 Mbps59.23—158.32 Mbps1
13Glide593.25 Mbps29.3—95.43 Mbps1
14Gradwell227.09 Mbps17.47—96.57 Mbps1
15KCOM90.7 Mbps1.93—28.9 Mbps1
16Origin Broadband62.53 Mbps3.49—16.96 Mbps1

Cities and Provider Speeds in Cardiff

PositionCityMax SpeedTypical Speed Range50%# Providers
1Trowbridge545.51 Mbps15.65—64.75 Mbps23.19 Mbps9
2Gabalfa512.44 Mbps14.75—46.95 Mbps20.21 Mbps8
3Pen-y-lan484.87 Mbps12.7—43.1 Mbps18.95 Mbps8
4Castle933.07 Mbps9.95—45.27 Mbps15.19 Mbps14
5Pentyrch275.08 Mbps10.4—31.55 Mbps14.93 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 77.84—829.9 Mbps.
Users in Cardiff see an average internet speed of 11.61 up to 46.18 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.
Sky Broadband is available in Cardiff, and the fastest speed we've seen from them is 131.75 Mbps.
Plusnet is available in Cardiff, and the fastest speed we've seen from them is 75.5 Mbps.
The provider with the most users in Cardiff is Virgin Media.

Last updated: 10 Feb 2020