Can I get full-fibre broadband in Carmarthenshire?

As of July 2024, 60.6% of residential premises in Carmarthenshire could access full-fibre (FTTP) broadband, and 60.6% could access gigabit-capable broadband, per Ofcom Connected Nations 2024. Availability varies street by street within the area.

How does Carmarthenshire compare to the rest of the UK?

Carmarthenshire has a Gera Broadband Index of 61.7/100, ranked 323 of 361 UK local authorities. The UK median index is 77.4, so Carmarthenshire is below the national midpoint.

Are any premises in Carmarthenshire without decent broadband?

1.3% of premises in Carmarthenshire were below the Universal Service Obligation (unable to get decent broadband of at least 10 Mbit/s download) as of July 2024, per Ofcom Connected Nations 2024. 91.2% could access superfast broadband (30 Mbit/s or more).

GeraHome / Broadband Coverage / Carmarthenshire

Carmarthenshire Broadband Coverage

Real Ofcom Connected Nations 2024 broadband availability for Carmarthenshire (Wales), with its Gera Broadband Index of 61.7/100.

What is broadband coverage like in Carmarthenshire?

As of July 2024, 60.6% of premises in Carmarthenshire can get gigabit-capable broadband, 60.6% full fibre and 91.2% superfast, with 1.3% below the Universal Service Obligation, per Ofcom Connected Nations 2024. Its Gera Broadband Index is 61.7/100 (ranked 323 of 361), below the UK median of 77.4.

Source:Ofcom — Connected Nations 2024 (fixed coverage, local authorities)·as of July 2024updated annually (last: 18 June 2026)

Gera Broadband Index61.7 / 100Ranked 323 of 361 UK local authorities. UK median 77.4.How this index is calculated

Carmarthenshire broadband availability

Carmarthenshire fixed broadband availability — Ofcom Connected Nations 2024 (July 2024)
Metric	Availability (% of premises)
Gigabit-capable	60.6%
Full fibre (FTTP)	60.6%
Ultrafast (100+ Mbit/s)	60.6%
Superfast (30+ Mbit/s)	91.2%
Below the USO (no decent broadband)	1.3%
Residential premises	88,468

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Local authority

60.6%

Gigabit-capable

60.6%

Full fibre (FTTP)

91.2%

Superfast (30+ Mbit/s)

1.3%

Below the USO

can't get decent broadband

Carmarthenshire has a Gera Broadband Index of 61.7/100 — ranked 323 of 361 UK local authorities, and below the UK median of 77.4.

Full broadband report for Carmarthenshire

Carmarthenshire broadband — FAQ

Can I get full-fibre broadband in Carmarthenshire?: As of July 2024, 60.6% of residential premises in Carmarthenshire could access full-fibre (FTTP) broadband, and 60.6% could access gigabit-capable broadband, per Ofcom Connected Nations 2024. Availability varies street by street within the area.
How does Carmarthenshire compare to the rest of the UK?: Carmarthenshire has a Gera Broadband Index of 61.7/100, ranked 323 of 361 UK local authorities. The UK median index is 77.4, so Carmarthenshire is below the national midpoint.
Are any premises in Carmarthenshire without decent broadband?: 1.3% of premises in Carmarthenshire were below the Universal Service Obligation (unable to get decent broadband of at least 10 Mbit/s download) as of July 2024, per Ofcom Connected Nations 2024. 91.2% could access superfast broadband (30 Mbit/s or more).

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Contains public sector information published by Ofcom and licensed under the Open Government Licence v3.0. Source: Ofcom — Connected Nations 2024 (fixed coverage, local authorities) (July 2024, published December 2024).