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 13.89 to 57.14 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 698.09 Mbps. Overall, internet speeds in Cardiff are 14.81% worse than the United Kingdom national average of 24.3 Mbps. The most common provider in Cardiff is Virgin Media, their typical speeds ranging from 24.65 to 106.93 Mbps.

Cardiff Over Time

Summary of Internet Service Providers in Cardiff

#Provider NameMax SpeedTypical Speed Range# Cities Served
1BT844.37 Mbps16.26—49.77 Mbps12
2EE290.93 Mbps12.26—39.98 Mbps6
3TalkTalk207.24 Mbps12.63—36.67 Mbps6
4Plusnet75.5 Mbps9.23—32.57 Mbps6
5Sky Broadband141.38 Mbps7.23—29.71 Mbps6
6Post Office Broadband74.64 Mbps4.1—19 Mbps6
7Virgin Media698.09 Mbps24.65—106.93 Mbps5
8Vodafone501.77 Mbps16.86—37.98 Mbps5
9Independent Fibre Networks365.13 Mbps22.27—70.98 Mbps3
10Hyperoptic851.64 Mbps44.82—162.82 Mbps2
11Spectrum Internet933.07 Mbps91.11—878.71 Mbps1
12FibreNest529.1 Mbps27.23—156.3 Mbps1
13Glide593.25 Mbps28.25—95.43 Mbps1
14Gradwell81.49 Mbps22.42—63.19 Mbps1
15KCOM118.36 Mbps20.15—53.43 Mbps1
16Andrews & Arnold35.97 Mbps0—13.21 Mbps1
17Origin Broadband55.76 Mbps4.79—21.43 Mbps1

Cities and Provider Speeds in Cardiff

PositionCityMax SpeedTypical Speed Range50%# Providers
1Trowbridge545.51 Mbps16.02—94.23 Mbps25.07 Mbps10
2Gabalfa844.37 Mbps17.18—58.69 Mbps24.2 Mbps9
3Pen-y-lan761.27 Mbps15.1—54.81 Mbps23.54 Mbps8
4Castle933.07 Mbps12.44—54.3 Mbps18.74 Mbps14
5Pentyrch648.12 Mbps11.53—36.02 Mbps16.16 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 91.11—878.71 Mbps.
Users in Cardiff see an average internet speed of 13.89 up to 57.14 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 698.09 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: 11 Aug 2020