UK Westminster Constituencies — Broadband Coverage
About This Data
This page covers all 650 Westminster parliamentary constituencies across England, Scotland, Wales and Northern Ireland. Each constituency entry shows broadband coverage drawn from Ofcom's Connected Nations 2025 report (July 2025 release, r01), including full-fibre (FTTP), gigabit-capable, superfast (≥30 Mbit/s) and USO gap (premises unable to receive 10 Mbit/s) figures as a percentage of total premises in the constituency.
Constituency boundaries reflect the 2024 UK general election configuration. Coverage figures represent the proportion of premises that can receive a given service from at least one network operator — they do not indicate actual subscription levels or the speeds households are currently receiving. Constituency-level figures are compiled by Ofcom by aggregating postcode-sector data to constituency boundaries.
Use the filters below to narrow results by nation or starting letter, and the column headers to reorder by any metric. Each constituency links to a detail page with a full breakdown of coverage metrics and nearby comparable constituencies.
Showing 79 of 650 constituencies in England starting with S
| Constituency | Nation | Premises | Full-fibre % | Gigabit % | USO gap % |
|---|---|---|---|---|---|
| Salford | England | 69,018 | 83.4% | 91.0% | 0.0% |
| Salisbury | England | 45,788 | 76.2% | 79.5% | 0.2% |
| Scarborough and Whitby | England | 57,567 | 80.0% | 80.0% | 0.2% |
| Scunthorpe | England | 51,002 | 95.5% | 96.4% | 0.0% |
| Sefton Central | England | 43,745 | 80.4% | 82.9% | 0.1% |
| Selby | England | 48,914 | 95.1% | 95.1% | 0.1% |
| Sevenoaks | England | 44,688 | 66.9% | 76.4% | 0.1% |
| Sheffield Brightside and Hillsborough | England | 50,313 | 98.4% | 98.9% | 0.0% |
| Sheffield Central | England | 48,120 | 78.1% | 83.0% | 0.0% |
| Sheffield Hallam | England | 40,806 | 85.4% | 89.2% | 0.1% |
| Sheffield Heeley | England | 52,677 | 94.8% | 96.4% | 0.0% |
| Sheffield South East | England | 50,066 | 99.2% | 99.3% | 0.0% |
| Sherwood Forest | England | 49,756 | 71.4% | 87.6% | 0.1% |
| Shipley | England | 46,060 | 88.0% | 91.4% | 0.0% |
| Shrewsbury | England | 49,931 | 82.4% | 82.4% | 0.1% |
| Sittingbourne and Sheppey | England | 50,061 | 77.0% | 84.9% | 0.0% |
| Skipton and Ripon | England | 51,415 | 68.2% | 68.2% | 0.4% |
| Sleaford and North Hykeham | England | 47,226 | 68.3% | 79.6% | 0.1% |
| Slough | England | 51,041 | 95.1% | 97.6% | 0.0% |
| Smethwick | England | 47,450 | 88.1% | 97.0% | 0.0% |
| Solihull West and Shirley | England | 43,199 | 91.6% | 96.6% | 0.0% |
| South Basildon and East Thurrock | England | 44,554 | 68.9% | 90.8% | 0.0% |
| South Cambridgeshire | England | 48,487 | 70.3% | 83.9% | 0.1% |
| South Cotswolds | England | 47,002 | 61.9% | 61.9% | 0.2% |
| South Derbyshire | England | 45,766 | 88.4% | 88.8% | 0.1% |
| South Devon | England | 53,261 | 63.0% | 63.2% | 0.6% |
| South Dorset | England | 53,295 | 72.7% | 72.7% | 0.2% |
| South East Cornwall | England | 49,541 | 57.6% | 66.4% | 0.3% |
| South Holland and The Deepings | England | 54,129 | 73.6% | 73.6% | 0.5% |
| South Leicestershire | England | 47,859 | 78.6% | 78.9% | 0.1% |
| South Norfolk | England | 45,638 | 68.6% | 68.7% | 0.3% |
| South Northamptonshire | England | 47,559 | 91.2% | 91.2% | 0.4% |
| South Ribble | England | 46,250 | 68.6% | 78.9% | 0.1% |
| South Shields | England | 46,593 | 29.0% | 87.7% | 0.0% |
| South Shropshire | England | 47,751 | 56.6% | 56.6% | 0.8% |
| South Suffolk | England | 46,387 | 71.8% | 71.8% | 0.2% |
| South West Devon | England | 46,777 | 62.2% | 81.5% | 0.3% |
| South West Hertfordshire | England | 42,890 | 84.5% | 91.3% | 0.0% |
| South West Norfolk | England | 50,513 | 59.5% | 59.5% | 0.7% |
| South West Wiltshire | England | 46,925 | 63.8% | 83.4% | 0.1% |
| Southampton Itchen | England | 53,315 | 91.4% | 94.4% | 0.0% |
| Southampton Test | England | 51,858 | 96.5% | 97.5% | 0.0% |
| Southend East and Rochford | England | 49,011 | 96.4% | 97.1% | 0.0% |
| Southend West and Leigh | England | 48,614 | 97.9% | 98.4% | 0.0% |
| Southgate and Wood Green | England | 55,895 | 55.4% | 86.5% | 0.0% |
| Southport | England | 50,210 | 52.9% | 62.6% | 0.0% |
| Spelthorne | England | 46,355 | 78.7% | 91.6% | 0.0% |
| Spen Valley | England | 45,789 | 93.7% | 96.4% | 0.0% |
| St Albans | England | 45,145 | 82.1% | 93.9% | 0.0% |
| St Austell and Newquay | England | 52,673 | 63.5% | 63.5% | 0.2% |
| St Helens North | England | 47,644 | 92.6% | 96.0% | 0.0% |
| St Helens South and Whiston | England | 47,813 | 88.2% | 94.1% | 0.0% |
| St Ives | England | 53,392 | 60.8% | 60.8% | 0.4% |
| St Neots and Mid Cambridgeshire | England | 50,197 | 63.3% | 88.4% | 0.1% |
| Stafford | England | 46,808 | 73.8% | 83.6% | 0.2% |
| Staffordshire Moorlands | England | 42,457 | 63.4% | 72.0% | 0.5% |
| Stalybridge and Hyde | England | 48,469 | 91.8% | 92.7% | 0.0% |
| Stevenage | England | 45,271 | 60.6% | 89.8% | 0.0% |
| Stockport | England | 53,282 | 88.2% | 94.7% | 0.1% |
| Stockton North | England | 49,347 | 70.1% | 92.8% | 0.2% |
| Stockton West | England | 41,853 | 45.5% | 89.1% | 0.1% |
| Stoke-on-Trent Central | England | 57,128 | 83.6% | 91.5% | 0.0% |
| Stoke-on-Trent North | England | 48,634 | 87.5% | 93.2% | 0.0% |
| Stoke-on-Trent South | England | 43,271 | 82.6% | 86.0% | 0.1% |
| Stone, Great Wyrley and Penkridge | England | 44,070 | 77.5% | 83.6% | 0.1% |
| Stourbridge | England | 44,945 | 80.2% | 95.7% | 0.0% |
| Stratford and Bow | England | 58,303 | 82.2% | 91.0% | 0.0% |
| Stratford-on-Avon | England | 51,214 | 79.3% | 83.1% | 0.2% |
| Streatham and Croydon North | England | 52,100 | 75.6% | 89.9% | 0.0% |
| Stretford and Urmston | England | 50,071 | 90.8% | 92.9% | 0.0% |
| Stroud | England | 48,049 | 76.2% | 76.2% | 0.0% |
| Suffolk Coastal | England | 53,572 | 73.5% | 75.4% | 0.3% |
| Sunderland Central | England | 52,428 | 68.0% | 91.7% | 0.0% |
| Surrey Heath | England | 42,526 | 60.7% | 84.2% | 0.0% |
| Sussex Weald | England | 43,279 | 70.5% | 70.5% | 0.2% |
| Sutton and Cheam | England | 45,211 | 76.7% | 91.5% | 0.0% |
| Sutton Coldfield | England | 44,228 | 79.6% | 93.3% | 0.0% |
| Swindon North | England | 47,001 | 91.2% | 91.5% | 0.1% |
| Swindon South | England | 51,429 | 95.4% | 97.6% | 0.0% |
Source: Ofcom Connected Nations 2025, July 2025 release (r01). Published under the Open Government Licence v3.0. Constituency boundaries based on 2024 UK general election configuration.