Clapham and Brixton Hill Broadband Coverage
Westminster parliamentary constituency · England · 51,266 premises
Full-fibre in Clapham and Brixton Hill runs ahead of the national curve, 87.1% against a 81% UK average.
The verdict
Clapham and Brixton Hill ranks #237 of 650 constituencies for full-fibre (87.1%) and #337 for the fixed/FWA availability gap (0.0%) - those two corpus maps diverge.
Broadband Coverage in Clapham and Brixton Hill
On the Ofcom register, Clapham and Brixton Hill (England) lists 51,266 premises. 99.6% of premises have superfast (30 Mbit/s or more) broadband and 94.4% reach ultrafast (300 Mbit/s or more); underpinning both is a full-fibre figure of 87.1%, above-average, and a gigabit-capable figure of 93.4% once cable upgrades are counted.
On connectivity for all households, Clapham and Brixton Hill has near-universal fixed and fixed-wireless broadband availability: fewer than 1% of premises cannot receive a decent service. Mid-pack full-fibre at 87.1% is 6.1pp above the 81% UK average; gigabit-capable coverage is 93.4% and ultrafast 94.4%.
Where these figures come from
Figures are drawn from Ofcom's Connected Nations Spring 2026 report (January 2026 snapshot, published May 2026 (r1)), 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
Where Clapham and Brixton Hill Sits Nationally
Clapham and Brixton Hill vs every UK parliamentary constituency
Full-fibre coverage distribution across all 650 UK constituencies. Clapham and Brixton Hill's 87.1% places it in the highlighted band.
87.1% Top 37% higher than 63% of 650 UK constituencies
every UK parliamentary constituency, bucketed by value
Each bar is a band; taller bars hold more UK constituencies. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source Ofcom Connected Nations Spring 2026 · January 2026 snapshot, published May 2026 (r1)
Related
Source: Source: Ofcom Connected Nations Spring 2026 (January 2026 snapshot, published May 2026 (r1)).
Nationwide constituencies with similar full-fibre or gigabit coverage
Two Ofcom peer sets for Clapham and Brixton Hill (mid-pack full-fibre at 87.1%), both outside England so the neighborhoods are not the same-nation Nearby block above.
Similar full-fibre
Nearest other-nation constituencies by full-fibre coverage (87.1% here; floor ≥5,000 premises).
Similar gigabit
Nearest other-nation constituencies by gigabit-capable coverage (93.4% here).
What 87.1% full-fibre means for Clapham and Brixton Hill
Clapham and Brixton Hill is 6.1pp ahead of the 81% UK average, but coverage still varies street by street.
- Check your own address, a constituency average can hide big street-by-street differences in coverage. Check your postcode
- See how Clapham and Brixton Hill ranks against every other UK constituency, not just the national average. Full UK rankings
- Understand what full-fibre actually gets you before switching. How Ofcom Connected Nations works
Coverage figures are Ofcom Connected Nations availability data, not a guarantee of service at any single address; always check before switching.
Frequently Asked Questions
Where does Clapham and Brixton Hill sit in the national full-fibre distribution?
Clapham and Brixton Hill has 87.1% full-fibre coverage, 6.1pp above the 81% UK average (rank #237 of 650), higher than 411 of 650 UK constituencies. Gigabit-capable coverage is 93.4%.
What share of Clapham and Brixton Hill premises still lack decent fixed/FWA broadband?
Ofcom's Spring 2026 measure shows all measured premises in Clapham and Brixton Hill can receive decent fixed or fixed-wireless broadband. Ultrafast (≥300 Mbit/s) coverage is 94.4%.
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.