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 Spring 2026 report (January 2026 release, r1), including full-fibre (FTTP), gigabit-capable, superfast (≥30 Mbit/s) and fixed/FWA availability 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 85 of 650 constituencies starting with B
| Constituency | Nation | Premises | Full-fibre % | Gigabit % | fixed/FWA availability gap % |
|---|---|---|---|---|---|
| BANBURY | England | 49,041 | 90.3% | 90.3% | 0.0% |
| BANGOR ABERCONWY | Wales | 48,023 | 80.1% | 80.1% | 0.9% |
| BARKING | England | 53,216 | 91.1% | 95.3% | 0.0% |
| BARNSLEY NORTH | England | 51,846 | 89.5% | 91.1% | 0.0% |
| BARNSLEY SOUTH | England | 51,783 | 89.3% | 93.4% | 0.0% |
| BARROW AND FURNESS | England | 52,698 | 90.1% | 90.1% | 0.3% |
| BASILDON AND BILLERICAY | England | 48,648 | 79.9% | 92.2% | 0.0% |
| BASINGSTOKE | England | 51,118 | 66.2% | 89.0% | 0.0% |
| BASSETLAW | England | 54,618 | 81.7% | 85.3% | 0.1% |
| BATH | England | 49,787 | 64.2% | 73.6% | 0.1% |
| BATHGATE AND LINLITHGOW | Scotland | 48,172 | 81.4% | 91.5% | 0.1% |
| BATTERSEA | England | 64,882 | 82.8% | 91.2% | 0.0% |
| BEACONSFIELD | England | 44,289 | 70.6% | 81.1% | 0.1% |
| BECKENHAM AND PENGE | England | 51,210 | 57.0% | 90.9% | 0.0% |
| BEDFORD | England | 50,378 | 76.3% | 91.9% | 0.0% |
| BELFAST EAST | Northern Ireland | 53,331 | 94.1% | 96.7% | 0.0% |
| BELFAST NORTH | Northern Ireland | 52,863 | 94.1% | 96.5% | 0.0% |
| BELFAST SOUTH AND MID DOWN | Northern Ireland | 60,591 | 90.7% | 95.3% | 0.0% |
| BELFAST WEST | Northern Ireland | 48,352 | 93.5% | 95.5% | 0.0% |
| BERMONDSEY AND OLD SOUTHWARK | England | 62,587 | 85.1% | 89.8% | 0.0% |
| BERWICKSHIRE, ROXBURGH AND SELKIRK | Scotland | 55,452 | 75.0% | 75.0% | 0.3% |
| BETHNAL GREEN AND STEPNEY | England | 61,576 | 73.1% | 79.8% | 0.0% |
| BEVERLEY AND HOLDERNESS | England | 45,954 | 91.4% | 91.4% | 0.1% |
| BEXHILL AND BATTLE | England | 46,985 | 71.2% | 71.2% | 0.1% |
| BEXLEYHEATH AND CRAYFORD | England | 42,410 | 90.1% | 95.4% | 0.0% |
| BICESTER AND WOODSTOCK | England | 48,167 | 70.0% | 88.4% | 0.0% |
| BIRKENHEAD | England | 54,672 | 94.4% | 97.0% | 0.0% |
| BIRMINGHAM EDGBASTON | England | 49,863 | 78.1% | 93.1% | 0.0% |
| BIRMINGHAM ERDINGTON | England | 53,919 | 82.7% | 96.0% | 0.0% |
| BIRMINGHAM HALL GREEN AND MOSELEY | England | 44,103 | 87.1% | 96.9% | 0.0% |
| BIRMINGHAM HODGE HILL AND SOLIHULL NORTH | England | 46,239 | 84.7% | 98.9% | 0.0% |
| BIRMINGHAM LADYWOOD | England | 83,741 | 80.5% | 87.6% | 0.0% |
| BIRMINGHAM NORTHFIELD | England | 49,705 | 89.5% | 97.6% | 0.0% |
| BIRMINGHAM PERRY BARR | England | 45,538 | 91.8% | 98.4% | 0.0% |
| BIRMINGHAM SELLY OAK | England | 45,312 | 88.4% | 95.9% | 0.0% |
| BIRMINGHAM YARDLEY | England | 43,560 | 94.1% | 98.8% | 0.0% |
| BISHOP AUCKLAND | England | 49,823 | 78.1% | 78.1% | 0.3% |
| BLACKBURN | England | 48,665 | 91.8% | 95.8% | 0.0% |
| BLACKLEY AND MIDDLETON SOUTH | England | 47,993 | 88.7% | 94.3% | 0.0% |
| BLACKPOOL NORTH AND FLEETWOOD | England | 50,119 | 95.2% | 96.8% | 0.0% |
| BLACKPOOL SOUTH | England | 63,034 | 81.3% | 92.3% | 0.0% |
| BLAENAU GWENT AND RHYMNEY | Wales | 49,413 | 79.7% | 79.7% | 0.0% |
| BLAYDON AND CONSETT | England | 47,316 | 77.0% | 81.6% | 0.0% |
| BLYTH AND ASHINGTON | England | 54,172 | 96.2% | 96.2% | 0.0% |
| BOGNOR REGIS AND LITTLEHAMPTON | England | 53,433 | 85.0% | 85.0% | 0.0% |
| BOLSOVER | England | 51,143 | 89.3% | 92.6% | 0.1% |
| BOLTON NORTH EAST | England | 54,813 | 85.4% | 95.1% | 0.0% |
| BOLTON SOUTH AND WALKDEN | England | 54,718 | 91.6% | 95.8% | 0.0% |
| BOLTON WEST | England | 47,070 | 90.0% | 95.4% | 0.0% |
| BOOTLE | England | 51,352 | 93.4% | 96.6% | 0.0% |
| BOSTON AND SKEGNESS | England | 59,977 | 76.9% | 76.9% | 0.5% |
| BOURNEMOUTH EAST | England | 52,321 | 90.8% | 94.3% | 0.0% |
| BOURNEMOUTH WEST | England | 54,135 | 80.0% | 88.2% | 0.0% |
| BRACKNELL | England | 45,213 | 96.8% | 97.4% | 0.0% |
| BRADFORD EAST | England | 47,013 | 92.2% | 97.3% | 0.0% |
| BRADFORD SOUTH | England | 48,460 | 93.8% | 97.8% | 0.0% |
| BRADFORD WEST | England | 45,994 | 87.3% | 93.7% | 0.0% |
| BRAINTREE | England | 49,002 | 89.6% | 89.6% | 0.2% |
| BRECON, RADNOR AND CWM TAWE | Wales | 48,805 | 60.6% | 60.6% | 1.5% |
| BRENT EAST | England | 57,068 | 73.7% | 82.0% | 0.0% |
| BRENT WEST | England | 55,028 | 77.6% | 89.5% | 0.0% |
| BRENTFORD AND ISLEWORTH | England | 49,690 | 59.5% | 92.5% | 0.0% |
| BRENTWOOD AND ONGAR | England | 46,840 | 84.0% | 85.5% | 0.1% |
| BRIDGEND | Wales | 44,568 | 92.8% | 92.8% | 0.0% |
| BRIDGWATER | England | 49,785 | 79.7% | 79.7% | 0.1% |
| BRIDLINGTON AND THE WOLDS | England | 50,066 | 92.8% | 92.8% | 0.4% |
| BRIGG AND IMMINGHAM | England | 44,852 | 69.3% | 86.5% | 0.3% |
| BRIGHTON KEMPTOWN AND PEACEHAVEN | England | 47,465 | 72.5% | 89.1% | 0.0% |
| BRIGHTON PAVILION | England | 54,914 | 72.1% | 89.8% | 0.0% |
| BRISTOL CENTRAL | England | 47,933 | 80.0% | 92.9% | 0.0% |
| BRISTOL EAST | England | 50,763 | 84.0% | 93.8% | 0.0% |
| BRISTOL NORTH EAST | England | 44,421 | 73.0% | 92.4% | 0.0% |
| BRISTOL NORTH WEST | England | 46,435 | 83.3% | 95.3% | 0.0% |
| BRISTOL SOUTH | England | 50,145 | 84.8% | 94.4% | 0.0% |
| BROADLAND AND FAKENHAM | England | 47,359 | 67.8% | 68.5% | 0.6% |
| BROMLEY AND BIGGIN HILL | England | 43,284 | 64.6% | 91.5% | 0.0% |
| BROMSGROVE | England | 45,875 | 80.3% | 85.1% | 0.0% |
| BROXBOURNE | England | 48,571 | 74.6% | 91.5% | 0.0% |
| BROXTOWE | England | 46,455 | 86.4% | 95.3% | 0.0% |
| BUCKINGHAM AND BLETCHLEY | England | 48,834 | 92.3% | 92.3% | 0.2% |
| BURNLEY | England | 52,926 | 92.7% | 96.1% | 0.0% |
| BURTON AND UTTOXETER | England | 54,089 | 86.5% | 87.0% | 0.1% |
| BURY NORTH | England | 50,166 | 92.1% | 93.3% | 0.0% |
| BURY SOUTH | England | 47,856 | 89.8% | 94.1% | 0.0% |
| BURY ST EDMUNDS AND STOWMARKET | England | 53,083 | 82.7% | 82.7% | 0.1% |
Source: Ofcom Connected Nations Spring 2026, January 2026 release (r1). Published under the Open Government Licence v3.0. Constituency boundaries based on 2024 UK general election configuration.
Download the Ofcom Connected Nations local-authority snapshot cited on this page: ofcom-connected-nations-statistics.csv (CC BY 4.0 for this derived file; Ofcom source tables remain OGL).