South Cambridgeshire Broadband Coverage
Westminster parliamentary constituency · England · 48,487 premises
South Cambridgeshire has yet to reach the UK's 77.5% full-fibre average, currently at 70.3%.
Broadband Coverage in South Cambridgeshire
On the Ofcom register, South Cambridgeshire (England) lists 48,487 premises. Full-fibre (FTTP) is available to 70.3% of them, broadly in line with national trends nationally, and the gigabit-capable figure climbs to 83.9% once DOCSIS 3.1 cable upgrades are included. 97.3% get superfast (30 Mbit/s or more) service, and 84.2% get ultrafast (300 Mbit/s or more).
On connectivity for all households, less than 1% of South Cambridgeshire's premises sit outside the 10 Mbit/s Universal Service Obligation minimum, a near-complete baseline rollout. Expect Ofcom's definition of "ultrafast" to shift upward over time, gigabit-capable networks are becoming the new baseline.
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) | 70.3% |
| Gigabit-capable broadband | 83.9% |
| Superfast (≥30 Mbit/s) | 97.3% |
| Ultrafast (≥300 Mbit/s) | 84.2% |
| Below USO (10 Mbit/s) | 0.1% |
| Total premises | 48,487 |
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.