Clapham and Brixton Hill Broadband Coverage
Westminster parliamentary constituency · England · 51,046 premises
Full-fibre in Clapham and Brixton Hill runs ahead of the national curve, 83.6% against a 77.5% UK average.
Broadband Coverage in Clapham and Brixton Hill
On the Ofcom register, Clapham and Brixton Hill (England) lists 51,046 premises. 99.5% of premises have superfast (30 Mbit/s or more) broadband and 93.8% reach ultrafast (300 Mbit/s or more); underpinning both is a full-fibre figure of 83.6%, above-average, and a gigabit-capable figure of 92.5% once cable upgrades are counted.
On connectivity for all households, virtually every premises in Clapham and Brixton Hill clears the 10 Mbit/s Universal Service Obligation, fewer than 1% fall short. Speed-tier definitions like "ultrafast" shift over time; Ofcom has raised the bar before as networks caught up.
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) | 83.6% |
| Gigabit-capable broadband | 92.5% |
| Superfast (≥30 Mbit/s) | 99.5% |
| Ultrafast (≥300 Mbit/s) | 93.8% |
| Below USO (10 Mbit/s) | 0.0% |
| Total premises | 51,046 |
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.