Ofcom data · 761 postcodes

SA6 broadband coverage — Swansea

Full-fibre, gigabit and superfast broadband availability across the SA6 postcode district, plus business broadband and leased-line options for Swansea.

Strong coverage

Superfast (30Mb+)

95.1%

Ultrafast (300Mb+)

76.5%

Gigabit-capable

75.6%

Below USO (10Mb)

0.1%

Check broadband at your exact SA6 postcode

District figures are an average — get the precise availability, full-fibre status and mobile signal for your address.

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Broadband in SA6

Broadband availability in the SA6 postcode district (Swansea) is Strong — superfast is near-universal and gigabit is rolling out. Across the 761 postcodes Ofcom measures in SA6, superfast broadband (30 Mbit/s or faster) reaches 95.1% of premises and gigabit-capable lines are available to 75.6%.

Around 0.1% of premises in SA6 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in SA6

Postcode	Superfast	Gigabit
SA6 5AA	100%	88.9%
SA6 5AB	100%	100%
SA6 5AD	100%	1.9%
SA6 5AE	100%	0%
SA6 5AF	100%	100%
SA6 5AG	100%	84.8%
SA6 5AH	100%	0%
SA6 5AL	100%	0%
SA6 5AN	100%	0%
SA6 5AP	100%	0%

Business broadband & leased lines in Swansea

Whether the SA6 district has full fibre yet or not, we can connect your business. Where FTTP and gigabit are live we quote ultrafast full-fibre; where they aren't, a leased line still delivers guaranteed, symmetric speeds with an SLA. We also handle mobile coverage and VoIP for the same site.

Get a business broadband quote for SA6

Free, no obligation — full fibre, leased line or FTTC, matched to what's actually available at your postcode.

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Nearby SA districts

SA1 — 89.6% gigabit SA4 — 75.8% gigabit SA62 — 49.5% gigabit SA15 — 70.2% gigabit SA11 — 63.6% gigabit SA14 — 71.7% gigabit SA19 — 27.7% gigabit SA12 — 86.9% gigabit SA10 — 68.9% gigabit SA18 — 41.3% gigabit

See all Swansea (SA) broadband coverage ›

Frequently asked questions

What broadband speeds are available in the SA6 area (Swansea)?

In the SA6 area (Swansea), superfast broadband (30 Mbit/s+) is available to approximately 95.1% of premises and gigabit-capable broadband to around 75.6%, based on Ofcom Connected Nations data. Exact availability varies by postcode — enter your full postcode in our checker for a precise result.

Can I get full-fibre or gigabit broadband in the SA6 area (Swansea)?

Gigabit-capable coverage in the SA6 area (Swansea) stands at about 75.6% of premises. Where gigabit and full-fibre (FTTP) are live, businesses can order symmetric, low-latency connections — ideal for cloud, VoIP and multi-site working. If full fibre hasn't reached your premises yet, a leased line can still deliver guaranteed gigabit speeds.

How do I check broadband at my exact address in the SA6 area (Swansea)?

Use the free broadband postcode checker on this page: enter your postcode to see fixed-broadband availability, gigabit/full-fibre coverage and mobile signal for all four networks at that location, sourced from official Ofcom data.

Who provides business broadband in the SA6 area (Swansea)?

Most UK providers serve the SA6 area (Swansea) over the Openreach and (where present) CityFibre or Virgin Media networks. Connection Technologies arranges business broadband, full-fibre (FTTP) and leased lines across the area — request a quote to compare options for your postcode.

Broadband availability data © 2026 Ofcom (Connected Nations), licensed under the Open Government Licence v3.0. Figures are area averages and predictions; availability at an individual address may differ — always confirm with a postcode-level check.