Southend West and Leigh Broadband Coverage
Westminster parliamentary constituency · England · 48,609 premises
Southend West and Leigh's full-fibre coverage, 97.9%, beats the UK national average of 81%.
The verdict
Southend West and Leigh ranks #10 of 650 constituencies for full-fibre (97.9%) and #583 for the fixed/FWA availability gap (0.0%) - those two corpus maps diverge.
Broadband Coverage in Southend West and Leigh
England constituency Southend West and Leigh counts 48,609 premises within its boundary. 97.9% of those premises can get full-fibre broadband, above-average compared with other UK constituencies, and 98.3% have some form of gigabit-capable connection once upgraded cable networks are counted. Superfast coverage is 99.8%, ultrafast 98.5%.
On connectivity for all households, Southend West and Leigh has near-universal fixed and fixed-wireless broadband availability: fewer than 1% of premises cannot receive a decent service. Full-fibre sits in the top third of UK seats at 97.9%, and Ofcom's Spring 2026 measure shows every measured premise can receive decent fixed or fixed-wireless broadband.
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 Southend West and Leigh Sits Nationally
Southend West and Leigh vs every UK parliamentary constituency
Full-fibre coverage distribution across all 650 UK constituencies. Southend West and Leigh's 97.9% places it in the highlighted band.
97.9% Top 2% higher than 98% 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 Southend West and Leigh (top-third full-fibre at 97.9%), 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 (97.9% here; floor ≥5,000 premises).
Similar gigabit
Nearest other-nation constituencies by gigabit-capable coverage (98.3% here).
What 97.9% full-fibre means for Southend West and Leigh
Southend West and Leigh is 16.9pp 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 Southend West and Leigh ranks against every other UK constituency, not just the national average. Full UK rankings
- Understand what full-fibre actually gets you before switching. Switching to full-fibre
Coverage figures are Ofcom Connected Nations availability data, not a guarantee of service at any single address; always check before switching.
Frequently Asked Questions
How does Southend West and Leigh's full-fibre coverage compare with other UK constituencies?
Ofcom Connected Nations Spring 2026 puts full-fibre (FTTP) at 97.9% of premises in Southend West and Leigh, ranked #10 of 650 UK constituencies (higher than 640 of them). The UK average is 81%.
Is the fixed/FWA availability gap closed in Southend West and Leigh?
Ofcom's Spring 2026 measure shows every measured premise in Southend West and Leigh can receive decent broadband from a fixed line or fixed-wireless network.
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.