Internet Providers in Cardiff

Cardiff
There are 17 different providers available to and being tested by people living in Cardiff. Typical internet speeds vary from 15.07 to 60.55 Mbps, and the highest speed we've seen is 933.07 Mbps from Spectrum Internet. Other fast providers include Hyperoptic with 851.64 Mbps, BT with 844.37 Mbps, and Virgin Media with 669.67 Mbps. Overall, internet speeds in Cardiff are 15.16% worse than the United Kingdom national average of 26.91 Mbps. The most common provider in Cardiff is Virgin Media, their typical speeds ranging from 26.23 to 109.13 Mbps.

Cardiff Over Time

Summary of Internet Service Providers in Cardiff

#Provider NameMax SpeedTypical Speed Range# Cities Served
1BT844.37 Mbps19.1—51.17 Mbps12
2EE290.93 Mbps12.09—40.04 Mbps6
3TalkTalk207.24 Mbps13.08—37 Mbps6
4Plusnet75.5 Mbps9.99—33.81 Mbps6
5Sky Broadband146.68 Mbps7.71—31.78 Mbps6
6Post Office Broadband74.64 Mbps4.44—20.18 Mbps6
7Virgin Media669.67 Mbps26.23—109.13 Mbps5
8Vodafone526.84 Mbps18.62—38.54 Mbps5
9Independent Fibre Networks365.13 Mbps25.04—85.92 Mbps3
10Hyperoptic851.64 Mbps46.17—163.36 Mbps2
11Spectrum Internet933.07 Mbps91.43—857.51 Mbps1
12FibreNest529.1 Mbps34.99—169.88 Mbps1
13Glide593.25 Mbps31.25—125.9 Mbps1
14Gradwell81.49 Mbps30.14—80.54 Mbps1
15KCOM118.36 Mbps21.4—53.43 Mbps1
16Andrews & Arnold35.97 Mbps0—13.21 Mbps1
17Origin Broadband57.6 Mbps6.21—23.65 Mbps1

Cities and Provider Speeds in Cardiff

PositionCityMax SpeedTypical Speed Range50%# Providers
1Gabalfa844.37 Mbps19.33—61.75 Mbps27.71 Mbps9
2Pen-y-lan761.27 Mbps17.25—63.53 Mbps26.85 Mbps8
3Trowbridge545.51 Mbps15.81—100.16 Mbps25.28 Mbps10
4Castle933.07 Mbps13.58—57.21 Mbps20.51 Mbps14
5Pentyrch648.12 Mbps12.09—37.16 Mbps16.69 Mbps7

Frequently Asked Questions about Internet Providers in Cardiff

Cardiff has 17 ISPs available.
Spectrum Internet is the fastest provider in Cardiff with 933.07 Mbps, and an average speed range of 91.43—857.51 Mbps.
Users in Cardiff see an average internet speed of 15.07 up to 60.55 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 669.67 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: 21 Oct 2020