Can I get full fibre in Llantrisant?

Most homes in Llantrisant can get gigabit-capable broadband (82%), which in practice means full fibre or Virgin Media's cable network. Across Rhondda Cynon Taf as a whole, 83% of homes can get full fibre. Coverage changes street by street, so check your own postcode.

What is the fastest broadband in Llantrisant?

Gigabit speeds of 1,000Mbps or more are available to 82% of homes. Some providers sell faster packages again, up to several gigabits, on their own networks.

Which broadband providers cover Llantrisant?

Providers that use the Openreach network, including BT, EE, Sky, Plusnet, Vodafone, TalkTalk and NOW, can sell to most addresses. Where Openreach has built full fibre they sell that too. Virgin Media and independent full fibre networks only cover the streets they have built.

Are there homes in Llantrisant that can't get decent broadband?

No. Every postcode in Llantrisant has decent broadband (at least 10Mbps download) available from a fixed line or wireless network.

Broadband in Llantrisant

82% of homes in Llantrisant can get gigabit broadband, 2 points below the Rhondda Cynon Taf average of 84% and 3 points below the Wales figure of 85%. 96% can get superfast speeds of 30Mbps or more.

Most homes in Llantrisant can get gigabit broadband.

Gigabit
1,000Mbps or faster
82%
Ultrafast
300Mbps or faster
82%
Fast
100Mbps or faster
82%
Superfast
30Mbps or faster
96%
No decent service
Under 10Mbps from fixed lines or wireless
0%

Average share of homes able to get each speed across 102 postcodes in Llantrisant (CF72). Source: Ofcom Connected Nations, January 2026.

Street by street

69%

of Llantrisant's postcodes have gigabit broadband for every home

11%

of postcodes have no gigabit broadband at all yet

of postcodes include homes that can't get decent broadband

Llantrisant ranks 10th of 14 towns in Rhondda Cynon Taf for gigabit coverage. See all towns in Rhondda Cynon Taf.

How Llantrisant compares

Area	Gigabit	300Mbps+	Superfast
Llantrisant	82%	82%	96%
Rhondda Cynon Taf	84%	84%	99%
Wales	85%	85%	97%
United Kingdom	89%	89%	98%

Nearby towns

Talbot Green90% gigabit
Church Village97% gigabit
Tonyrefail91% gigabit
Pontypridd69% gigabit
Porth71% gigabit
Pencoed99% gigabit

Choosing a provider in Llantrisant

Most addresses in Llantrisant can order from providers on the Openreach network. If Openreach has built full fibre to your street, all of them can sell it to you, so the choice comes down to price, the yearly price rise and customer service.

Virgin Media and independent full fibre networks only cover the streets they have built. If one of them covers you, it can be worth comparing, as they often sell faster speeds for similar money.

BTRises £4.00 a month each year
EERises £4.00 a month each year
SkyYearly rise not fixed at sale
TalkTalkRises £4.00 a month each year
VodafoneRises £3.50 a month each year
PlusnetRises £4.00 a month each year
NOW BroadbandYearly rise not fixed at sale
Zen InternetNo mid-contract rises

Questions

Can I get full fibre in Llantrisant?: Most homes in Llantrisant can get gigabit-capable broadband (82%), which in practice means full fibre or Virgin Media's cable network. Across Rhondda Cynon Taf as a whole, 83% of homes can get full fibre. Coverage changes street by street, so check your own postcode.
What is the fastest broadband in Llantrisant?: Gigabit speeds of 1,000Mbps or more are available to 82% of homes. Some providers sell faster packages again, up to several gigabits, on their own networks.
Which broadband providers cover Llantrisant?: Providers that use the Openreach network, including BT, EE, Sky, Plusnet, Vodafone, TalkTalk and NOW, can sell to most addresses. Where Openreach has built full fibre they sell that too. Virgin Media and independent full fibre networks only cover the streets they have built.
Are there homes in Llantrisant that can't get decent broadband?: No. Every postcode in Llantrisant has decent broadband (at least 10Mbps download) available from a fixed line or wireless network.

Figures are averages of the share of homes able to get each speed in every postcode Ofcom lists for Llantrisant, from Ofcom Connected Nations (January 2026). Postcodes are matched to towns using Ordnance Survey OS Open Names. Contains OS data © Crown copyright and database right. How we calculate this.