Can I get full fibre in Llanymddyfri?

Most homes in Llanymddyfri can get gigabit-capable broadband (81%), which in practice means full fibre or Virgin Media's cable network. Across Carmarthenshire as a whole, 74% of homes can get full fibre. Coverage changes street by street, so check your own postcode.

What is the fastest broadband in Llanymddyfri?

Gigabit speeds of 1,000Mbps or more are available to 81% of homes. Some providers sell faster packages again, up to several gigabits, on their own networks.

Which broadband providers cover Llanymddyfri?

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 Llanymddyfri that can't get decent broadband?

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

Broadband in Llanymddyfri (Llandovery)

81% of homes in Llanymddyfri can get gigabit broadband, 7 points above the Carmarthenshire average of 74% and 4 points below the Wales figure of 85%. 88% can get superfast speeds of 30Mbps or more.

Most homes in Llanymddyfri can get gigabit broadband.

Gigabit
1,000Mbps or faster
81%
Ultrafast
300Mbps or faster
81%
Fast
100Mbps or faster
81%
Superfast
30Mbps or faster
88%
No decent service
Under 10Mbps from fixed lines or wireless
0%

Average share of homes able to get each speed across 72 postcodes in Llanymddyfri (SA20). Source: Ofcom Connected Nations, January 2026.

Street by street

69%

of Llanymddyfri'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

Llanymddyfri ranks 5th of 12 towns in Carmarthenshire for gigabit coverage. See all towns in Carmarthenshire.

How Llanymddyfri compares

Area	Gigabit	300Mbps+	Superfast
Llanymddyfri	81%	81%	88%
Carmarthenshire	74%	74%	92%
Wales	85%	85%	97%
United Kingdom	89%	89%	98%

Nearby towns

Llandeilo41% gigabit
Lampeter50% gigabit
Ystradgynlais32% gigabit
Ystalyfera84% gigabit
Ammanford81% gigabit
Llanybydder83% gigabit

Choosing a provider in Llanymddyfri

Most addresses in Llanymddyfri 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 Llanymddyfri?: Most homes in Llanymddyfri can get gigabit-capable broadband (81%), which in practice means full fibre or Virgin Media's cable network. Across Carmarthenshire as a whole, 74% of homes can get full fibre. Coverage changes street by street, so check your own postcode.
What is the fastest broadband in Llanymddyfri?: Gigabit speeds of 1,000Mbps or more are available to 81% of homes. Some providers sell faster packages again, up to several gigabits, on their own networks.
Which broadband providers cover Llanymddyfri?: 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 Llanymddyfri that can't get decent broadband?: No. Every postcode in Llanymddyfri 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 Llanymddyfri, 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.