South Dorset Broadband Coverage
Westminster parliamentary constituency · England · 53,295 premises
Full-fibre coverage of 72.7% is below the UK national average of 77.5%. The constituency is broadly in line with national trends for full-fibre broadband.
Broadband Coverage in South Dorset
South Dorset is a Westminster parliamentary constituency in England with 53,295 premises. Full-fibre (FTTP) broadband is available to 72.7% of premises — broadly in line with national trends for a UK constituency. The gigabit-capable figure of 72.7% is typically higher than full-fibre because it includes premises served by upgraded cable (DOCSIS 3.1) networks where a full-fibre connection is not yet available. Superfast broadband (≥30 Mbit/s) covers 98.2% of premises, and ultrafast (≥300 Mbit/s) reaches 72.7%.
On connectivity for all households, fewer than 1% of premises in South Dorset fall below the 10 Mbit/s Universal Service Obligation standard, indicating near-universal baseline connectivity. The ge300 column shows coverage at the 300 Mbit/s threshold — 72.7% of premises can access this tier — which is relevant as Ofcom's ultrafast threshold may be revised upward in future reporting cycles as gigabit networks become the standard.
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
Broadband coverage metrics for South Dorset — Ofcom Connected Nations 2025
Full Metrics
| Metric | % of Premises |
|---|---|
| Full-fibre (FTTP) | 72.7% |
| Gigabit-capable broadband | 72.7% |
| Superfast (≥30 Mbit/s) | 98.2% |
| Ultrafast (≥300 Mbit/s) | 72.7% |
| ≥300 Mbit/s capable | 72.7% |
| Below USO (10 Mbit/s) | 0.2% |
| Total premises | 53,295 |
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.