Local authority · England
South Derbyshire Broadband Coverage
Full-fibre reach, coverage gaps and how South Derbyshire compares across 361 UK local authorities, from Ofcom Connected Nations data.
- 92.2%
- Full-fibre coverage
- #55
- of 361 UK authorities
- +11.2pp
- vs 81% UK average
- 52,037
- premises covered
The verdict
South Derbyshire ranks #55 of 361 local authorities for full-fibre (92.2%) and #85 for the fixed/FWA availability gap (0.2%) - those two corpus maps diverge. It is one of the best-connected places in the UK with 92.2% full-fibre coverage, 11.2pp above the 81% UK average (top 15.2%).
Data updated August 2026
How South Derbyshire's 54/100 score is built
Based on full-fibre and gigabit coverage, full-fibre take-up, the not-spot rate below the Universal Service Obligation, and superfast baseline coverage from Ofcom Connected Nations - not pricing, contended speeds in practice, or which providers actually serve an address.
Coverage desk
Extract OFCOM-CN-SOUTH-DERBYSHIRE · South Derbyshire 52,037 premises · England
BOOK-MID · RANK-UPPER · FF-HIGH
- BOOK-MID 52,037
- RANK-UPPER #55
- FF-HIGH 92.2%
- GAP-CLEAR 0.2%
- DELTA-LEAD +11.2pp
- IN-NA-UPPER #40 in England
- PHOTO-FINISH ≈ BELFAST
- MIX-FTTP-LED FTTP-led
Nearest full-fibre peer: BELFAST (+ 0.1 pp full-fibre)
Instrument codes from this district’s Ofcom Connected Nations extract: premises book, corpus rank, full-fibre band, fixed/FWA gap, UK delta, in-nation rank, photo-finish peer, and gigabit mix, not a service-quality score.
Full-fibre neighbourhood
Nationwide coverage poles and nearest ABS full-fibre peers, not a reprint of the metrics table.
- #1 full-fibre · KINGSTON UPON HULL, 99.6%
- UK average 81%
- South Derbyshire 92.2%
- BELFAST 92.3%
- RENFREWSHIRE 92.4%
- GLASGOW CITY 92%
- MIDLOTHIAN 92.5%
Coverage by Technology - South Derbyshire
Where South Derbyshire Sits Nationally
South Derbyshire vs every UK local authority
Full-fibre coverage distribution across all 361 UK local authorities. South Derbyshire's 92.2% places it in the highlighted band.
92.2% Top 15.2% ranked #55 of 361 UK authorities
every UK local authority, bucketed by full-fibre coverage
Source: Ofcom Connected Nations Spring 2026 (January 2026 snapshot, published May 2026 (r1))
Full Coverage Data
| Metric | Coverage |
|---|---|
| Full-Fibre (FTTP) | 92.2% |
| Gigabit-Capable | 92.6% |
| Ultrafast Broadband (≥300 Mbit/s) | 92.6% |
| Ultrafast (≥100 Mbit/s) | 92.8% |
| Superfast (≥30 Mbit/s) | 98.4% |
| NGA (any next-generation access) | 99.5% |
| No decent fixed/FWA broadband | 0.2% |
| Full-Fibre Take-Up (all premises) | 31% |
| Full-Fibre Take-Up (covered premises) | 46% |
| Total Premises | 52,037 |
| National Rank (Full-Fibre) | #55 / 361 |
Related
Source: Open Government Licence v3.0.
Nationwide local authorities with similar full-fibre or gigabit coverage
Two Ofcom peer sets for South Derbyshire, both outside England so the neighborhoods are not the same-nation Nearby block above.
Similar full-fibre
Nearest other-nation local authorities by full-fibre coverage (92.2% here; floor ≥10,000 premises).
Similar gigabit
Nearest other-nation local authorities by gigabit-capable coverage (92.6% here).
What 92.2% full-fibre means for South Derbyshire
South Derbyshire is 11.2pp ahead of the 81% UK average, but coverage still varies street by street.
- Check your own address, an authority average can hide big street-by-street differences in coverage. Check your postcode
- See how South Derbyshire ranks against every other UK local authority, not just the national average. Full UK rankings
- Understand what full-fibre actually gets you before switching. Full-fibre vs gigabit guide
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 close is South Derbyshire to universal full-fibre?
Ofcom Connected Nations Spring 2026 puts full-fibre (FTTP) at 92.2% of premises in South Derbyshire (corpus rank #55 of 361). Gigabit-capable coverage is 92.6%. The UK average full-fibre share is 81%.
Is the fixed/FWA availability gap closed in South Derbyshire?
Ofcom's Spring 2026 measure still flags 0.2% of premises without decent fixed or fixed-wireless broadband. That is an availability statistic, not an individual USO eligibility decision.
Local authority 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.