Swindon South Broadband Coverage
Westminster parliamentary constituency · England · 51,429 premises
At 95.4%, full-fibre coverage here outpaces the 77.5% UK national average.
Broadband Coverage in Swindon South
England's Swindon South constituency has 51,429 premises on record. 97.6% have a gigabit-capable connection once cable upgrades are counted alongside full-fibre, which alone covers 95.4% of premises, above-average. Superfast (30 Mbit/s or more) reaches 99.4%, ultrafast (300 Mbit/s or more) reaches 97.6%.
On connectivity for all households, Swindon South posts one of the strongest USO records nationally, under 1% of premises remain below the 10 Mbit/s baseline. Ofcom tends to raise its speed-tier bars as networks improve, so today's ultrafast line will likely move.
Where these figures come from
Figures are drawn from Ofcom's Connected Nations 2025 report (July 2025, r01), which aggregates postcode-sector data to constituency level. They represent coverage availability from at least one network operator, not the proportion of households that have subscribed to a given speed tier, nor the typical or guaranteed speeds that customers actually receive. Nearby constituencies in England with comparable full-fibre coverage are listed below.
Coverage Metrics
Full Metrics
| Metric | % of Premises |
|---|---|
| Full-fibre (FTTP) | 95.4% |
| Gigabit-capable broadband | 97.6% |
| Superfast (≥30 Mbit/s) | 99.4% |
| Ultrafast (≥300 Mbit/s) | 97.6% |
| Below USO (10 Mbit/s) | 0.0% |
| Total premises | 51,429 |
Related
Source: Ofcom Connected Nations 2025, July 2025 release (r01). Published under the Open Government Licence v3.0. Figures represent premises-level coverage availability, not actual subscriptions or speeds experienced.
Every figure on PlainBroadband is rendered directly from Ofcom Connected Nations data, no number is typed in by an editor. This constituency's figures are computed directly from Ofcom Connected Nations data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.