1983 General Election
9 June 1983 · Crisis and Thatcherism · 650 seats
Thatcher, transformed by the Falklands, won a 144-seat landslide over Foot's Labour, whose manifesto was famously called the longest suicide note in history. The SDP-Liberal Alliance took a quarter of the vote but only 23 seats.
Prime Minister before
Margaret Thatcher
Conservative
Prime Minister (continued)
Margaret Thatcher
Conservative
Government formed
Conservative
majority of 144
Turnout
72.7%
electorate 42,703,516
The result
| Share of Commons | ||||||
|---|---|---|---|---|---|---|
| Conservative | Margaret Thatcher | 397 | 13,012,316 | 42.4% | -1.5 | |
| Labour | Michael Foot | 209 | 8,456,934 | 27.6% | -9.3 | |
| Alliance | 23 | 7,780,949 | 25.4% | +11.6 |
21 further seats went to parties and independents outside the main contenders listed above.
Turnout by nation
England
72.5%
Wales
76.1%
Scotland
72.7%
N. Ireland
72.9%
United Kingdom
72.7%
The result by constituency
All 650 constituencies on the 1983-1992 boundaries, from the House of Commons Library dataset. Search, filter by country or region, and click any column heading to sort.
Highest turnout
88.6%
Fermanagh & South Tyrone, Northern Ireland
Lowest turnout
51.6%
City Of London & Westminster South, London
Biggest single-party share
70.1%
Labour, Blaenau Gwent
Tightest main-family margin
0.0 pts
Leicester South, East Midlands
| Most votes, by seat | ||||||||
|---|---|---|---|---|---|---|---|---|
| London | 84 | 43.9% | 24.7% | 29.8% | — | 1.6% | 67.2% | 56226 |
| North West | 79 | 40.5% | 23.3% | 35.6% | — | 0.6% | 72.3% | 39238 |
| South East | 77 | 55.9% | 28.9% | 14.5% | — | 0.7% | 72.2% | 761 |
| Scotland | 72 | 28.4% | 24.5% | 35.1% | 11.8% | 0.3% | 71.8% | 218412 |
| West Midlands | 58 | 45.0% | 23.4% | 31.2% | — | 0.4% | 71.7% | 3622 |
| Yorkshire and the Humber | 54 | 38.7% | 25.5% | 35.3% | — | 0.5% | 70.2% | 24228 |
| East of England | 51 | 51.1% | 28.9% | 19.6% | — | 0.4% | 73.9% | 4812 |
| South West | 48 | 51.4% | 33.2% | 14.7% | — | 0.8% | 74.5% | 4431 |
| East Midlands | 42 | 47.2% | 24.1% | 28.0% | — | 0.8% | 73.4% | 348 |
| Wales | 38 | 31.0% | 23.2% | 37.5% | 7.8% | 0.4% | 75.2% | 142202 |
| North East | 30 | 32.3% | 25.6% | 42.0% | — | 0.1% | 70.2% | 5223 |
| Northern Ireland | 17 | — | — | — | — | 100.0% | 72.8% | 17 |
650 of 650 constituencies
| Constituency ↑ | Region | Most votes | Conservative | Liberal / Lib Dem | Labour | SNP / Plaid Cymru | Other | Turnout | Votes |
|---|---|---|---|---|---|---|---|---|---|
| Aberavon | Wales | Labour | 16.3% | 20.3% | 58.8% | 4.6% | — | 74.8% | 40,415 |
| Aberdeen North | Scotland | Labour | 18.1% | 24.7% | 47.0% | 9.3% | 0.9% | 64.2% | 40,963 |
| Aberdeen South | Scotland | Conservative | 38.9% | 26.2% | 29.9% | 5.0% | — | 68.1% | 39,551 |
| Aldershot | South East | Conservative | 55.4% | 33.8% | 10.8% | — | — | 71.7% | 56,428 |
| Aldridge-Brownhills | West Midlands | Conservative | 50.7% | 24.4% | 24.9% | — | — | 77.1% | 47,611 |
| Altrincham & Sale | North West | Conservative | 52.5% | 29.9% | 15.9% | — | 1.6% | 72.1% | 48,196 |
| Alyn & Deeside | Wales | Labour | 37.2% | 21.6% | 40.3% | 0.9% | — | 76.9% | 44,192 |
| Amber Valley | East Midlands | Conservative | 41.7% | 21.3% | 35.3% | — | 1.7% | 76.4% | 51,531 |
| Angus East | Scotland | Conservative | 44.1% | 11.4% | 8.0% | 36.0% | 0.5% | 72.9% | 43,623 |
| Antrim East | Northern Ireland | Other | — | — | — | — | 100.0% | 65.0% | 38,208 |
| Antrim North | Northern Ireland | Other | — | — | — | — | 100.0% | 69.8% | 44,175 |
| Antrim South | Northern Ireland | Other | — | — | — | — | 100.0% | 65.5% | 38,829 |
| Argyll & Bute | Scotland | Conservative | 38.6% | 27.5% | 9.3% | 24.6% | — | 72.1% | 34,634 |
| Arundel | South East | Conservative | 59.6% | 29.5% | 8.2% | — | 2.7% | 69.0% | 52,188 |
| Ashfield | East Midlands | Labour | 30.7% | 26.8% | 42.5% | — | — | 72.8% | 51,443 |
| Ashford | South East | Conservative | 56.8% | 27.8% | 12.9% | — | 2.5% | 72.2% | 47,936 |
| Ashton Under Lyne | North West | Labour | 31.5% | 17.8% | 49.7% | — | 1.0% | 70.9% | 42,205 |
| Aylesbury | South East | Conservative | 58.1% | 29.4% | 12.2% | — | 0.3% | 70.5% | 52,070 |
| Ayr | Scotland | Conservative | 42.8% | 25.6% | 26.8% | 4.9% | — | 75.7% | 49,834 |
| Banbury | South East | Conservative | 53.4% | 26.9% | 19.0% | — | 0.8% | 74.2% | 49,151 |
| Banff & Buchan | Scotland | Conservative | 39.7% | 15.0% | 7.8% | 37.4% | — | 66.1% | 40,441 |
| Barking | London | Labour | 30.4% | 25.6% | 42.1% | — | 1.9% | 64.7% | 34,220 |
| Barnsley Central | Yorkshire and the Humber | Labour | 21.0% | 19.2% | 59.8% | — | — | 65.5% | 36,532 |
| Barnsley East | Yorkshire and the Humber | Labour | 15.9% | 17.8% | 66.3% | — | — | 66.5% | 36,067 |
| Barnsley West & Penistone | Yorkshire and the Humber | Labour | 27.5% | 21.7% | 50.8% | — | — | 72.3% | 44,402 |
| Barrow & Furness | North West | Conservative | 43.6% | 21.7% | 34.7% | — | — | 74.2% | 51,070 |
| Basildon | East of England | Conservative | 38.7% | 25.7% | 35.6% | — | — | 68.0% | 45,287 |
| Basingstoke | South East | Conservative | 51.3% | 28.8% | 19.3% | — | 0.6% | 75.7% | 55,302 |
| Bassetlaw | East Midlands | Labour | 37.7% | 16.7% | 45.6% | — | — | 73.2% | 48,755 |
| Bath | South West | Conservative | 47.1% | 36.0% | 15.2% | — | 1.7% | 73.5% | 47,870 |
| Batley & Spen | Yorkshire and the Humber | Conservative | 39.6% | 21.6% | 38.0% | — | 0.9% | 72.5% | 54,167 |
| Battersea | London | Labour | 36.4% | 17.5% | 43.8% | — | 2.3% | 66.0% | 43,919 |
| Beaconsfield | South East | Conservative | 63.8% | 25.6% | 10.7% | — | — | 71.4% | 47,911 |
| Beckenham | London | Conservative | 57.4% | 26.6% | 15.5% | — | 0.5% | 69.3% | 41,131 |
| Bedfordshire Mid | East of England | Conservative | 56.8% | 26.9% | 16.2% | — | — | 75.9% | 58,123 |
| Bedfordshire North | East of England | Conservative | 52.0% | 26.3% | 21.1% | — | 0.6% | 74.1% | 53,756 |
| Bedfordshire South West | East of England | Conservative | 55.1% | 27.8% | 17.2% | — | — | 74.6% | 57,702 |
| Belfast East | Northern Ireland | Other | — | — | — | — | 100.0% | 70.0% | 38,911 |
| Belfast North | Northern Ireland | Other | — | — | — | — | 100.0% | 69.4% | 42,419 |
| Belfast South | Northern Ireland | Other | — | — | — | — | 100.0% | 69.6% | 37,358 |
| Belfast West | Northern Ireland | Other | — | — | — | — | 100.0% | 74.3% | 44,366 |
| Berkshire East | South East | Conservative | 56.8% | 29.9% | 13.3% | — | — | 72.5% | 59,788 |
| Berwick-Upon-Tweed | North East | Liberal / Lib Dem | 33.0% | 52.7% | 14.3% | — | — | 76.9% | 41,676 |
| Bethnal Green & Stepney | London | Labour | 14.0% | 30.4% | 51.0% | — | 4.5% | 55.4% | 30,838 |
| Beverley | Yorkshire and the Humber | Conservative | 56.3% | 31.3% | 12.5% | — | — | 72.3% | 55,518 |
| Bexhill & Battle | South East | Conservative | 67.3% | 23.5% | 8.0% | — | 1.2% | 72.2% | 45,037 |
| Bexleyheath | London | Conservative | 53.1% | 29.8% | 17.1% | — | — | 73.5% | 44,124 |
| Billericay | East of England | Conservative | 53.7% | 27.2% | 19.1% | — | — | 72.7% | 55,183 |
| Birkenhead | North West | Labour | 28.9% | 20.9% | 49.6% | — | 0.7% | 68.9% | 46,903 |
| Birmingham Edgbaston | West Midlands | Conservative | 53.7% | 22.4% | 21.0% | — | 2.9% | 65.7% | 36,474 |
| Birmingham Erdington | West Midlands | Labour | 39.2% | 21.1% | 39.8% | — | — | 66.4% | 37,544 |
| Birmingham Hall Green | West Midlands | Conservative | 49.1% | 23.6% | 27.3% | — | — | 69.8% | 43,086 |
| Birmingham Hodge Hill | West Midlands | Labour | 35.3% | 15.8% | 47.6% | — | 1.3% | 66.9% | 41,378 |
| Birmingham Ladywood | West Midlands | Labour | 27.1% | 20.5% | 51.0% | — | 1.5% | 62.0% | 37,837 |
| Birmingham Northfield | West Midlands | Conservative | 42.7% | 19.0% | 37.5% | — | 0.8% | 70.4% | 52,897 |
| Birmingham Perry Barr | West Midlands | Labour | 38.2% | 9.3% | 52.6% | — | — | 68.5% | 51,493 |
| Birmingham Selly Oak | West Midlands | Conservative | 44.9% | 20.7% | 34.4% | — | — | 70.8% | 51,233 |
| Birmingham Small Heath | West Midlands | Labour | 21.0% | 15.8% | 63.2% | — | — | 60.4% | 36,218 |
| Birmingham Sparkbrook | West Midlands | Labour | 27.9% | 10.4% | 59.9% | — | 1.8% | 60.9% | 32,968 |
| Birmingham Yardley | West Midlands | Conservative | 43.2% | 19.5% | 36.3% | — | 1.0% | 71.4% | 41,631 |
| Bishop Auckland | North East | Labour | 36.0% | 19.6% | 44.4% | — | — | 71.1% | 51,264 |
| Blaby | East Midlands | Conservative | 58.7% | 28.0% | 12.3% | — | 1.0% | 76.3% | 55,668 |
| Blackburn | North West | Labour | 39.4% | 14.4% | 44.7% | — | 1.5% | 73.9% | 56,783 |
| Blackpool North | North West | Conservative | 51.1% | 25.9% | 21.7% | — | 1.3% | 69.2% | 40,276 |
| Blackpool South | North West | Conservative | 50.6% | 24.0% | 24.8% | — | 0.7% | 69.1% | 39,246 |
| Blaenau Gwent | Wales | Labour | 11.2% | 14.9% | 70.1% | 3.8% | — | 76.3% | 42,961 |
| Blaydon | North East | Labour | 29.3% | 26.3% | 44.4% | — | — | 72.4% | 47,955 |
| Blyth Valley | North East | Labour | 27.8% | 31.8% | 39.5% | — | 1.0% | 72.0% | 41,986 |
| Bolsover | East Midlands | Labour | 26.9% | 16.8% | 56.3% | — | — | 71.7% | 47,066 |
| Bolton North East | North West | Conservative | 43.2% | 18.3% | 37.8% | — | 0.6% | 76.1% | 45,422 |
| Bolton South East | North West | Labour | 30.7% | 20.4% | 48.3% | — | 0.6% | 72.6% | 49,668 |
| Bolton West | North West | Conservative | 45.1% | 23.4% | 31.5% | — | — | 77.1% | 52,631 |
| Boothferry | Yorkshire and the Humber | Conservative | 57.7% | 24.8% | 17.5% | — | — | 72.2% | 52,923 |
| Bootle | North West | Labour | 23.6% | 23.4% | 53.0% | — | — | 67.4% | 51,493 |
| Bosworth | East Midlands | Conservative | 55.4% | 25.1% | 19.5% | — | — | 77.2% | 57,152 |
| Bournemouth East | South West | Conservative | 53.4% | 29.2% | 8.5% | — | 8.8% | 65.9% | 47,104 |
| Bournemouth West | South West | Conservative | 56.9% | 30.3% | 12.5% | — | 0.4% | 68.4% | 50,024 |
| Bow & Poplar | London | Labour | 16.0% | 31.3% | 49.6% | — | 3.1% | 55.0% | 32,003 |
| Bradford North | Yorkshire and the Humber | Conservative | 34.3% | 25.5% | 30.9% | — | 9.4% | 70.0% | 46,953 |
| Bradford South | Yorkshire and the Humber | Labour | 37.3% | 24.6% | 37.5% | — | 0.6% | 70.2% | 49,425 |
| Bradford West | Yorkshire and the Humber | Labour | 32.9% | 27.1% | 39.7% | — | 0.3% | 68.2% | 49,101 |
| Braintree | East of England | Conservative | 52.6% | 28.6% | 18.8% | — | — | 75.2% | 56,034 |
| Brecon & Radnor | Wales | Conservative | 48.2% | 24.4% | 25.0% | 1.7% | 0.7% | 79.2% | 37,870 |
| Brent East | London | Labour | 34.6% | 16.9% | 47.0% | — | 1.5% | 63.1% | 39,089 |
| Brent North | London | Conservative | 56.3% | 20.6% | 23.1% | — | — | 69.6% | 44,115 |
| Brent South | London | Labour | 26.9% | 18.9% | 53.3% | — | 0.9% | 62.9% | 39,912 |
| Brentford & Isleworth | London | Conservative | 47.4% | 22.1% | 29.3% | — | 1.2% | 74.0% | 51,687 |
| Brentwood & Ongar | East of England | Conservative | 58.4% | 30.3% | 11.4% | — | — | 75.4% | 50,505 |
| Bridgend | Wales | Conservative | 38.4% | 23.2% | 35.2% | 3.2% | — | 76.0% | 41,515 |
| Bridgwater | South West | Conservative | 52.3% | 30.0% | 17.7% | — | — | 73.8% | 48,041 |
| Bridlington | Yorkshire and the Humber | Conservative | 57.8% | 27.1% | 13.6% | — | 1.5% | 69.7% | 54,132 |
| Brigg & Cleethorpes | Yorkshire and the Humber | Conservative | 50.7% | 29.3% | 20.0% | — | — | 72.6% | 57,001 |
| Brighton Kemptown | South East | Conservative | 51.1% | 18.6% | 29.6% | — | 0.7% | 70.7% | 43,540 |
| Brighton Pavilion | South East | Conservative | 51.5% | 24.6% | 23.9% | — | — | 68.7% | 41,393 |
| Bristol East | South West | Conservative | 40.5% | 21.3% | 36.9% | — | 1.3% | 73.1% | 48,957 |
| Bristol North West | South West | Conservative | 43.9% | 23.6% | 32.6% | — | — | 75.9% | 56,135 |
| Bristol South | South West | Labour | 35.1% | 19.5% | 44.0% | — | 1.4% | 68.0% | 49,592 |
| Bristol West | South West | Conservative | 49.1% | 29.4% | 19.5% | — | 2.0% | 70.1% | 51,730 |
| Bromsgrove | West Midlands | Conservative | 56.2% | 21.6% | 20.7% | — | 1.4% | 74.0% | 49,643 |
| Broxbourne | East of England | Conservative | 58.8% | 23.8% | 16.4% | — | 1.0% | 73.0% | 49,851 |
| Broxtowe | East Midlands | Conservative | 53.5% | 25.2% | 21.3% | — | — | 75.5% | 53,334 |
| Buckingham | South East | Conservative | 56.9% | 28.1% | 15.0% | — | — | 76.0% | 48,408 |
| Burnley | North West | Labour | 38.2% | 22.0% | 39.7% | — | — | 75.4% | 50,781 |
| Burton | West Midlands | Conservative | 51.1% | 19.1% | 29.8% | — | — | 74.9% | 54,521 |
| Bury North | North West | Conservative | 45.5% | 14.4% | 40.2% | — | — | 78.6% | 52,604 |
| Bury South | North West | Conservative | 44.0% | 19.5% | 36.5% | — | — | 75.2% | 49,344 |
| Bury St Edmunds | East of England | Conservative | 59.0% | 28.4% | 12.6% | — | — | 71.4% | 52,706 |
| Caernarfon | Wales | SNP / Plaid Cymru | 21.1% | 6.8% | 19.4% | 52.7% | — | 77.7% | 34,719 |
| Caerphilly | Wales | Labour | 19.7% | 21.2% | 45.6% | 13.6% | — | 73.7% | 47,296 |
| Caithness & Sutherland | Scotland | Liberal / Lib Dem | 22.7% | 52.0% | 14.3% | 11.0% | — | 74.6% | 23,288 |
| Calder Valley | Yorkshire and the Humber | Conservative | 43.7% | 29.4% | 27.0% | — | — | 77.5% | 55,987 |
| Cambridge | East of England | Conservative | 41.5% | 29.7% | 28.2% | — | 0.6% | 74.6% | 50,420 |
| Cambridgeshire North East | East of England | Liberal / Lib Dem | 40.8% | 50.5% | 8.7% | — | — | 75.4% | 53,302 |
| Cambridgeshire South East | East of England | Conservative | 57.6% | 29.8% | 12.6% | — | — | 73.3% | 49,607 |
| Cambridgeshire South West | East of England | Conservative | 56.2% | 32.2% | 11.6% | — | — | 74.9% | 57,878 |
| Cannock & Burntwood | West Midlands | Conservative | 40.9% | 22.1% | 36.9% | — | — | 76.3% | 51,243 |
| Canterbury | South East | Conservative | 56.5% | 25.8% | 15.4% | — | 2.3% | 69.1% | 51,410 |
| Cardiff Central | Wales | Conservative | 41.4% | 32.6% | 24.2% | 1.8% | — | 71.4% | 38,819 |
| Cardiff North | Wales | Conservative | 47.1% | 30.5% | 20.0% | 2.4% | — | 76.4% | 41,248 |
| Cardiff South & Penarth | Wales | Labour | 35.9% | 20.9% | 41.3% | 1.6% | 0.4% | 70.2% | 42,274 |
| Cardiff West | Wales | Conservative | 38.0% | 25.5% | 33.6% | 2.1% | 0.9% | 68.8% | 40,758 |
| Carlisle | North West | Labour | 37.3% | 25.1% | 37.5% | — | — | 75.4% | 41,636 |
| Carmarthen | Wales | Labour | 29.4% | 11.0% | 31.6% | 27.0% | 1.0% | 81.2% | 52,128 |
| Carrick Cumnock & Doon Valley | Scotland | Labour | 24.1% | 17.9% | 51.5% | 6.5% | — | 73.2% | 41,533 |
| Carshalton & Wallington | London | Conservative | 51.3% | 29.6% | 17.5% | — | 1.6% | 71.1% | 49,476 |
| Castle Point | East of England | Conservative | 58.5% | 24.8% | 16.7% | — | — | 70.3% | 45,664 |
| Ceredigion & Pembroke North | Wales | Liberal / Lib Dem | 29.8% | 41.8% | 14.5% | 12.9% | 0.9% | 77.0% | 47,058 |
| Cheadle | North West | Conservative | 55.7% | 37.3% | 7.0% | — | — | 75.9% | 51,077 |
| Chelmsford | East of England | Conservative | 47.6% | 47.0% | 5.1% | — | 0.2% | 78.3% | 62,605 |
| Chelsea | London | Conservative | 63.2% | 23.5% | 12.8% | — | 0.5% | 55.9% | 30,238 |
| Cheltenham | South West | Conservative | 50.6% | 41.0% | 7.6% | — | 0.8% | 74.8% | 57,725 |
| Chertsy & Walton | South East | Conservative | 58.3% | 27.5% | 13.6% | — | 0.6% | 71.6% | 50,879 |
| Chesham & Amersham | South East | Conservative | 61.0% | 31.2% | 7.8% | — | — | 74.8% | 53,131 |
| Chesterfield | East Midlands | Labour | 32.4% | 19.5% | 48.0% | — | — | 71.7% | 49,704 |
| Chichester | South East | Conservative | 63.7% | 27.6% | 7.2% | — | 1.5% | 71.2% | 55,680 |
| Chingford | London | Conservative | 55.1% | 24.8% | 17.7% | — | 2.4% | 71.9% | 40,904 |
| Chipping Barnet | London | Conservative | 56.1% | 26.1% | 16.0% | — | 1.8% | 69.9% | 41,281 |
| Chislehurst | London | Conservative | 55.7% | 25.3% | 18.4% | — | 0.5% | 71.8% | 39,676 |
| Chorley | North West | Conservative | 48.3% | 20.3% | 30.5% | — | 1.0% | 78.2% | 57,703 |
| Christchurch | South West | Conservative | 67.1% | 25.3% | 7.6% | — | — | 71.5% | 47,296 |
| Cirencester & Tewkesbury | South West | Conservative | 57.2% | 34.1% | 8.7% | — | — | 74.0% | 59,980 |
| City Of Chester | North West | Conservative | 47.1% | 24.7% | 28.2% | — | — | 73.5% | 48,065 |
| City Of London & Westminster South | London | Conservative | 59.1% | 21.0% | 17.1% | — | 2.8% | 51.6% | 35,109 |
| Clackmannan | Scotland | Labour | 18.0% | 17.2% | 45.8% | 19.0% | — | 74.7% | 36,012 |
| Clwyd North West | Wales | Conservative | 51.0% | 29.1% | 16.3% | 3.7% | — | 72.3% | 45,679 |
| Clwyd South West | Wales | Conservative | 33.8% | 30.2% | 27.4% | 8.5% | — | 76.3% | 43,112 |
| Clydebank & Milngavie | Scotland | Labour | 20.3% | 24.8% | 44.8% | 9.2% | 0.8% | 74.8% | 38,587 |
| Clydesdale | Scotland | Labour | 28.2% | 21.5% | 38.8% | 11.4% | — | 75.4% | 46,059 |
| Colchester North | East of England | Conservative | 53.0% | 26.3% | 18.4% | — | 2.3% | 72.2% | 56,485 |
| Colchester South & Maldon | East of England | Conservative | 53.6% | 32.8% | 13.6% | — | — | 72.4% | 58,359 |
| Colne Valley | Yorkshire and the Humber | Liberal / Lib Dem | 33.9% | 39.8% | 25.8% | — | 0.5% | 75.3% | 53,060 |
| Congleton | North West | Conservative | 48.7% | 31.4% | 19.9% | — | — | 75.9% | 49,114 |
| Conwy | Wales | Conservative | 41.7% | 30.8% | 17.1% | 10.4% | — | 75.6% | 39,394 |
| Copeland | North West | Labour | 39.9% | 15.9% | 44.2% | — | — | 77.1% | 42,397 |
| Corby | East Midlands | Conservative | 42.6% | 20.3% | 36.1% | — | 1.0% | 76.3% | 48,896 |
| Cornwall North | South West | Conservative | 52.4% | 43.0% | 3.9% | — | 0.7% | 79.4% | 53,693 |
| Cornwall South East | South West | Conservative | 55.3% | 39.0% | 4.9% | — | 0.8% | 77.8% | 51,236 |
| Coventry North East | West Midlands | Labour | 28.9% | 22.1% | 47.8% | — | 1.2% | 68.6% | 46,391 |
| Coventry North West | West Midlands | Labour | 36.5% | 19.2% | 44.3% | — | — | 74.1% | 38,919 |
| Coventry South East | West Midlands | Labour | 33.9% | 25.0% | 41.1% | — | — | 70.3% | 37,255 |
| Coventry South West | West Midlands | Conservative | 45.0% | 22.6% | 31.9% | — | 0.4% | 75.1% | 49,387 |
| Crawley | South East | Conservative | 48.1% | 25.7% | 26.2% | — | — | 75.4% | 54,012 |
| Crewe & Nantwich | North West | Labour | 40.6% | 18.3% | 41.1% | — | — | 73.7% | 53,592 |
| Crosby | North West | Conservative | 47.2% | 42.0% | 10.2% | — | 0.6% | 76.7% | 64,833 |
| Croydon Central | London | Conservative | 53.8% | 22.9% | 23.3% | — | — | 67.9% | 38,775 |
| Croydon North East | London | Conservative | 52.5% | 25.1% | 22.4% | — | — | 66.9% | 42,460 |
| Croydon North West | London | Conservative | 42.3% | 31.9% | 24.2% | — | 1.6% | 67.1% | 39,439 |
| Croydon South | London | Conservative | 65.1% | 27.1% | 7.8% | — | — | 70.2% | 45,812 |
| Cumbernauld & Kilsyth | Scotland | Labour | 13.6% | 19.8% | 49.2% | 17.4% | — | 75.3% | 33,795 |
| Cunninghame North | Scotland | Conservative | 38.7% | 18.1% | 34.6% | 8.6% | — | 74.6% | 40,205 |
| Cunninghame South | Scotland | Labour | 21.2% | 17.8% | 54.1% | 6.9% | — | 72.4% | 35,741 |
| Cynon Valley | Wales | Labour | 14.2% | 20.6% | 56.0% | 9.3% | — | 72.7% | 36,923 |
| Dagenham | London | Labour | 31.8% | 27.0% | 39.3% | — | 2.0% | 62.6% | 39,888 |
| Darlington | North East | Conservative | 44.6% | 17.4% | 37.8% | — | 0.2% | 76.1% | 50,275 |
| Dartford | South East | Conservative | 51.6% | 20.5% | 26.8% | — | 1.2% | 75.4% | 54,689 |
| Daventry | East Midlands | Conservative | 53.3% | 26.8% | 19.9% | — | — | 75.8% | 49,418 |
| Davyhulme | North West | Conservative | 46.0% | 27.2% | 26.9% | — | — | 72.9% | 47,983 |
| Delyn | Wales | Conservative | 41.6% | 25.8% | 29.4% | 3.2% | — | 76.9% | 48,643 |
| Denton & Reddish | North West | Labour | 34.0% | 21.7% | 44.3% | — | — | 72.0% | 49,990 |
| Derby North | East Midlands | Conservative | 43.7% | 19.4% | 36.8% | — | — | 71.5% | 51,024 |
| Derby South | East Midlands | Labour | 38.4% | 21.6% | 39.3% | — | 0.6% | 66.5% | 46,190 |
| Derbyshire North East | East Midlands | Labour | 36.9% | 22.2% | 40.8% | — | — | 74.8% | 51,676 |
| Derbyshire South | East Midlands | Conservative | 43.8% | 27.0% | 29.2% | — | — | 77.5% | 59,164 |
| Derbyshire West | East Midlands | Conservative | 55.9% | 27.0% | 17.1% | — | — | 76.4% | 53,125 |
| Devizes | South West | Conservative | 53.9% | 28.9% | 16.8% | — | 0.4% | 73.9% | 62,366 |
| Devon North | South West | Conservative | 55.1% | 37.9% | 5.7% | — | 1.3% | 79.1% | 50,967 |
| Devon West & Torridge | South West | Conservative | 58.0% | 35.0% | 6.6% | — | 0.4% | 75.2% | 53,721 |
| Dewsbury | Yorkshire and the Humber | Conservative | 39.4% | 25.3% | 35.3% | — | — | 73.0% | 51,573 |
| Don Valley | Yorkshire and the Humber | Labour | 32.4% | 22.5% | 45.1% | — | — | 68.9% | 51,088 |
| Doncaster Central | Yorkshire and the Humber | Labour | 37.1% | 20.9% | 42.0% | — | — | 70.0% | 50,324 |
| Doncaster North | Yorkshire and the Humber | Labour | 27.6% | 19.7% | 52.8% | — | — | 68.9% | 50,457 |
| Dorset North | South West | Conservative | 58.1% | 36.1% | 5.2% | — | 0.6% | 75.6% | 51,740 |
| Dorset South | South West | Conservative | 57.1% | 27.0% | 15.6% | — | 0.3% | 71.9% | 50,146 |
| Dorset West | South West | Conservative | 59.7% | 28.9% | 11.4% | — | — | 73.3% | 45,276 |
| Dover | South East | Conservative | 48.3% | 20.1% | 30.8% | — | 0.8% | 76.6% | 52,693 |
| Down North | Northern Ireland | Other | — | — | — | — | 100.0% | 66.2% | 40,782 |
| Down South | Northern Ireland | Other | — | — | — | — | 100.0% | 76.6% | 51,329 |
| Dudley East | West Midlands | Labour | 34.9% | 19.3% | 45.8% | — | — | 70.4% | 53,338 |
| Dudley West | West Midlands | Conservative | 46.2% | 22.4% | 31.4% | — | — | 74.8% | 59,028 |
| Dulwich | London | Conservative | 40.5% | 22.0% | 35.7% | — | 1.8% | 66.7% | 38,039 |
| Dumbarton | Scotland | Labour | 31.8% | 22.8% | 36.7% | 8.7% | — | 74.2% | 43,086 |
| Dumfries | Scotland | Conservative | 44.5% | 23.9% | 20.8% | 10.8% | — | 72.2% | 42,057 |
| Dundee East | Scotland | SNP / Plaid Cymru | 15.5% | 7.7% | 33.0% | 43.8% | — | 72.9% | 46,254 |
| Dundee West | Scotland | Labour | 21.7% | 17.1% | 43.5% | 17.1% | 0.6% | 73.7% | 46,677 |
| Dunfermline East | Scotland | Labour | 18.8% | 20.1% | 51.5% | 7.2% | 2.4% | 71.2% | 35,930 |
| Dunfermline West | Scotland | Labour | 29.2% | 26.2% | 36.0% | 7.8% | 0.9% | 72.7% | 36,075 |
| Durham City Of | North East | Labour | 31.0% | 32.5% | 36.5% | — | — | 73.5% | 49,791 |
| Durham North | North East | Labour | 24.0% | 25.0% | 51.0% | — | — | 71.8% | 51,789 |
| Durham North West | North East | Labour | 29.8% | 25.6% | 44.6% | — | — | 69.9% | 42,922 |
| Ealing Acton | London | Conservative | 49.2% | 23.6% | 26.7% | — | 0.4% | 71.5% | 44,795 |
| Ealing North | London | Conservative | 45.1% | 21.5% | 32.8% | — | 0.6% | 74.0% | 51,292 |
| Ealing Southall | London | Labour | 30.5% | 15.8% | 52.3% | — | 1.4% | 70.6% | 50,976 |
| Easington | North East | Labour | 16.5% | 25.1% | 58.4% | — | — | 66.7% | 44,374 |
| East Kilbride | Scotland | Labour | 24.3% | 27.9% | 37.1% | 10.1% | 0.5% | 75.7% | 47,268 |
| East Lothian | Scotland | Labour | 30.8% | 20.9% | 43.9% | 4.4% | — | 75.3% | 47,660 |
| Eastbourne | South East | Conservative | 59.1% | 33.8% | 7.1% | — | — | 72.4% | 53,306 |
| Eastleigh | South East | Conservative | 51.0% | 30.5% | 18.5% | — | — | 76.0% | 63,514 |
| Eastwood | Scotland | Conservative | 46.6% | 27.6% | 20.1% | 5.8% | — | 75.1% | 45,250 |
| Eccles | North West | Labour | 33.2% | 19.9% | 45.9% | — | 1.0% | 69.3% | 47,160 |
| Eddisbury | North West | Conservative | 53.5% | 25.5% | 21.0% | — | — | 73.2% | 53,137 |
| Edinburgh Central | Scotland | Conservative | 38.0% | 25.6% | 31.1% | 4.9% | 0.3% | 64.6% | 37,051 |
| Edinburgh East | Scotland | Labour | 28.6% | 21.0% | 44.9% | 5.5% | — | 69.8% | 36,018 |
| Edinburgh Leith | Scotland | Labour | 26.3% | 27.5% | 39.7% | 6.5% | — | 66.7% | 40,733 |
| Edinburgh Pentlands | Scotland | Conservative | 39.2% | 29.3% | 23.9% | 6.1% | 1.6% | 72.7% | 43,512 |
| Edinburgh South | Scotland | Conservative | 36.8% | 28.6% | 28.6% | 5.0% | 1.0% | 71.2% | 44,845 |
| Edinburgh West | Scotland | Conservative | 38.2% | 37.1% | 20.1% | 4.6% | — | 74.9% | 46,233 |
| Edmonton | London | Conservative | 42.5% | 16.9% | 39.8% | — | 0.8% | 68.1% | 44,638 |
| Ellesmere Port & Neston | North West | Conservative | 45.9% | 21.5% | 32.6% | — | — | 74.7% | 53,068 |
| Elmet | Yorkshire and the Humber | Conservative | 47.3% | 20.9% | 31.8% | — | — | 74.4% | 50,551 |
| Eltham | London | Conservative | 47.9% | 22.1% | 29.3% | — | 0.7% | 73.0% | 40,774 |
| Enfield North | London | Conservative | 51.7% | 19.2% | 27.9% | — | 1.2% | 71.5% | 49,236 |
| Enfield Southgate | London | Conservative | 58.1% | 23.4% | 17.9% | — | 0.7% | 68.8% | 45,533 |
| Epping Forest | East of England | Conservative | 56.5% | 24.8% | 17.1% | — | 1.6% | 71.8% | 48,439 |
| Epsom & Ewell | South East | Conservative | 60.4% | 26.6% | 12.9% | — | — | 71.2% | 50,866 |
| Erewash | East Midlands | Conservative | 45.3% | 22.2% | 24.9% | — | 7.5% | 74.7% | 55,504 |
| Erith & Crayford | London | Conservative | 37.1% | 34.9% | 27.3% | — | 0.7% | 72.5% | 41,190 |
| Esher | South East | Conservative | 63.3% | 28.0% | 7.2% | — | 1.5% | 72.2% | 45,156 |
| Exeter | South West | Conservative | 46.5% | 29.3% | 22.8% | — | 1.4% | 77.1% | 57,307 |
| Falkirk East | Scotland | Labour | 21.0% | 18.5% | 47.7% | 11.9% | 0.9% | 71.5% | 37,642 |
| Falkirk West | Scotland | Labour | 21.0% | 20.4% | 45.6% | 13.0% | — | 73.3% | 36,574 |
| Falmouth & Camborne | South West | Conservative | 50.0% | 27.6% | 21.2% | — | 1.2% | 74.1% | 49,231 |
| Fareham | South East | Conservative | 61.8% | 31.0% | 7.2% | — | — | 72.7% | 53,016 |
| Faversham | South East | Conservative | 53.1% | 27.1% | 19.8% | — | — | 72.5% | 56,231 |
| Feltham & Heston | London | Conservative | 43.4% | 15.9% | 39.4% | — | 1.3% | 68.9% | 54,702 |
| Fermanagh & South Tyrone | Northern Ireland | Other | — | — | — | — | 100.0% | 88.6% | 60,156 |
| Fife Central | Scotland | Labour | 22.5% | 23.4% | 43.1% | 10.2% | 0.8% | 71.6% | 39,421 |
| Fife North East | Scotland | Conservative | 46.1% | 40.2% | 6.5% | 6.6% | 0.7% | 72.9% | 37,186 |
| Finchley | London | Conservative | 51.1% | 20.2% | 26.8% | — | 1.9% | 68.4% | 38,417 |
| Folkestone & Hythe | South East | Conservative | 56.9% | 32.6% | 9.8% | — | 0.7% | 69.8% | 47,870 |
| Foyle | Northern Ireland | Other | — | — | — | — | 100.0% | 77.6% | 52,311 |
| Fulham | London | Conservative | 46.2% | 18.2% | 34.0% | — | 1.5% | 75.5% | 39,421 |
| Fylde | North West | Conservative | 62.9% | 24.3% | 10.9% | — | 1.9% | 70.4% | 44,340 |
| Gainsborough & Horncastle | East Midlands | Conservative | 50.9% | 40.8% | 7.7% | — | 0.6% | 74.0% | 50,348 |
| Galloway & Upper Nithsdale | Scotland | Conservative | 44.7% | 13.1% | 11.4% | 30.8% | — | 74.9% | 39,290 |
| Gateshead East | North East | Labour | 26.6% | 25.1% | 48.3% | — | — | 68.7% | 47,560 |
| Gedling | East Midlands | Conservative | 54.1% | 25.0% | 20.6% | — | 0.4% | 74.5% | 50,266 |
| Gillingham | South East | Conservative | 51.7% | 30.5% | 17.8% | — | — | 72.7% | 51,003 |
| Glanford & Scunthorpe | Yorkshire and the Humber | Conservative | 38.5% | 24.2% | 37.3% | — | — | 72.5% | 52,896 |
| Glasgow Cathcart | Scotland | Labour | 30.5% | 22.5% | 41.4% | 5.6% | — | 74.9% | 38,705 |
| Glasgow Central | Scotland | Labour | 19.0% | 16.7% | 53.0% | 10.3% | 1.1% | 62.2% | 32,183 |
| Glasgow Garscadden | Scotland | Labour | 15.4% | 17.6% | 56.2% | 10.2% | 0.6% | 68.2% | 34,948 |
| Glasgow Govan | Scotland | Labour | 19.4% | 19.7% | 55.0% | 6.0% | — | 70.8% | 37,070 |
| Glasgow Hillhead | Scotland | Liberal / Lib Dem | 23.5% | 36.2% | 33.4% | 5.4% | 1.5% | 71.4% | 41,016 |
| Glasgow Maryhill | Scotland | Labour | 14.8% | 22.2% | 55.2% | 7.1% | 0.8% | 64.6% | 33,941 |
| Glasgow Pollok | Scotland | Labour | 20.5% | 17.4% | 52.3% | 9.9% | — | 67.1% | 36,307 |
| Glasgow Provan | Scotland | Labour | 10.8% | 15.0% | 64.4% | 8.8% | 0.9% | 64.1% | 31,100 |
| Glasgow Rutherglen | Scotland | Labour | 18.0% | 27.8% | 48.3% | 5.5% | 0.3% | 74.1% | 44,497 |
| Glasgow Shettleston | Scotland | Labour | 19.1% | 18.5% | 54.2% | 7.9% | 0.3% | 67.4% | 35,462 |
| Glasgow Springburn | Scotland | Labour | 13.1% | 14.1% | 64.7% | 8.1% | — | 64.2% | 34,732 |
| Gloucester | South West | Conservative | 48.5% | 24.0% | 26.2% | — | 1.3% | 74.6% | 56,171 |
| Gloucestershire West | South West | Conservative | 45.8% | 29.5% | 24.7% | — | — | 78.5% | 59,104 |
| Gordon | Scotland | Liberal / Lib Dem | 42.0% | 43.8% | 8.5% | 5.7% | — | 69.4% | 45,953 |
| Gosport | South East | Conservative | 60.6% | 29.5% | 9.3% | — | 0.5% | 70.7% | 46,467 |
| Gower | Wales | Labour | 35.3% | 23.4% | 38.0% | 3.2% | — | 77.9% | 44,633 |
| Grantham | East Midlands | Conservative | 57.5% | 23.2% | 19.4% | — | — | 72.6% | 55,150 |
| Gravesham | South East | Conservative | 47.4% | 19.7% | 31.9% | — | 1.0% | 75.9% | 54,822 |
| Great Grimsby | Yorkshire and the Humber | Labour | 34.9% | 28.8% | 36.3% | — | — | 72.8% | 50,481 |
| Great Yarmouth | East of England | Conservative | 50.4% | 24.3% | 25.2% | — | — | 70.0% | 44,449 |
| Greenock & Port Glasgow | Scotland | Labour | 9.8% | 36.3% | 46.8% | 6.8% | 0.3% | 73.0% | 44,092 |
| Greenwich | London | Labour | 34.8% | 25.1% | 38.2% | — | 1.9% | 67.1% | 34,944 |
| Guildford | South East | Conservative | 55.1% | 33.4% | 10.7% | — | 0.8% | 71.6% | 54,486 |
| Hackney North & Stoke Newington | London | Labour | 28.6% | 15.7% | 52.0% | — | 3.6% | 54.4% | 36,493 |
| Hackney South & Shoreditch | London | Labour | 23.3% | 18.3% | 43.3% | — | 15.1% | 53.5% | 38,358 |
| Halesowen & Stourbridge | West Midlands | Conservative | 48.4% | 25.6% | 25.0% | — | 1.0% | 75.4% | 58,377 |
| Halifax | Yorkshire and the Humber | Conservative | 40.9% | 21.7% | 37.4% | — | — | 74.2% | 54,641 |
| Halton | North West | Labour | 33.6% | 20.0% | 46.4% | — | — | 72.2% | 53,324 |
| Hamilton | Scotland | Labour | 19.2% | 20.1% | 52.4% | 8.2% | — | 74.6% | 46,505 |
| Hammersmith | London | Labour | 35.5% | 15.0% | 41.5% | — | 8.0% | 70.7% | 32,902 |
| Hampshire East | South East | Conservative | 62.8% | 31.7% | 5.5% | — | — | 73.1% | 58,856 |
| Hampshire North West | South East | Conservative | 57.3% | 32.5% | 10.1% | — | — | 73.3% | 48,923 |
| Hampstead & Highgate | London | Conservative | 41.2% | 24.8% | 33.7% | — | 0.4% | 66.5% | 44,548 |
| Harborough | East Midlands | Conservative | 60.1% | 26.4% | 11.5% | — | 2.0% | 74.8% | 54,796 |
| Harlow | East of England | Conservative | 41.1% | 24.2% | 34.2% | — | 0.5% | 75.4% | 53,321 |
| Harrogate | Yorkshire and the Humber | Conservative | 60.2% | 28.6% | 10.2% | — | 1.0% | 68.1% | 50,257 |
| Harrow East | London | Conservative | 49.8% | 27.9% | 22.3% | — | — | 71.7% | 57,941 |
| Harrow West | London | Conservative | 53.0% | 32.2% | 14.8% | — | — | 71.5% | 52,902 |
| Hartlepool | North East | Labour | 39.1% | 15.3% | 45.5% | — | — | 68.8% | 48,434 |
| Harwich | East of England | Conservative | 54.1% | 29.5% | 16.4% | — | — | 69.5% | 50,644 |
| Hastings & Rye | South East | Conservative | 53.3% | 30.5% | 15.2% | — | 1.0% | 68.2% | 48,079 |
| Havant | South East | Conservative | 55.3% | 32.6% | 12.0% | — | — | 71.0% | 52,675 |
| Hayes & Harlington | London | Conservative | 40.3% | 29.0% | 29.9% | — | 0.8% | 70.0% | 40,834 |
| Hazel Grove | North West | Conservative | 46.1% | 41.9% | 12.0% | — | — | 76.3% | 49,127 |
| Hemsworth | Yorkshire and the Humber | Labour | 19.6% | 21.2% | 59.3% | — | — | 67.7% | 37,263 |
| Hendon North | London | Conservative | 49.9% | 25.6% | 23.7% | — | 0.8% | 67.2% | 37,069 |
| Hendon South | London | Conservative | 48.6% | 30.3% | 21.1% | — | — | 64.7% | 35,212 |
| Henley | South East | Conservative | 59.7% | 29.3% | 9.5% | — | 1.6% | 71.9% | 45,309 |
| Hereford | West Midlands | Conservative | 48.1% | 43.4% | 7.6% | — | 1.0% | 74.9% | 48,544 |
| Hertford & Stortford | East of England | Conservative | 56.0% | 31.1% | 12.0% | — | 1.0% | 74.5% | 51,877 |
| Hertfordshire North | East of England | Conservative | 49.0% | 32.4% | 18.6% | — | — | 78.2% | 59,765 |
| Hertfordshire South West | East of England | Conservative | 53.6% | 32.0% | 13.9% | — | 0.5% | 74.8% | 56,365 |
| Hertfordshire West | East of England | Conservative | 46.7% | 31.0% | 22.3% | — | — | 78.4% | 60,879 |
| Hertsmere | East of England | Conservative | 53.2% | 25.6% | 19.2% | — | 2.1% | 72.8% | 53,817 |
| Hexham | North East | Conservative | 51.5% | 31.5% | 17.0% | — | — | 75.3% | 41,496 |
| Heywood & Middleton | North West | Labour | 33.8% | 22.1% | 43.3% | — | 0.8% | 69.3% | 41,826 |
| High Peak | East Midlands | Conservative | 46.4% | 27.6% | 26.0% | — | — | 77.6% | 52,883 |
| Holborn & St Pancras | London | Labour | 30.7% | 21.4% | 47.5% | — | 0.4% | 59.9% | 43,110 |
| Holland With Boston | East Midlands | Conservative | 55.3% | 29.3% | 15.4% | — | — | 70.2% | 45,158 |
| Honiton | South West | Conservative | 60.6% | 33.1% | 6.3% | — | — | 73.8% | 53,812 |
| Hornchurch | London | Conservative | 47.0% | 24.7% | 26.8% | — | 1.4% | 72.7% | 45,474 |
| Hornsey & Wood Green | London | Conservative | 42.4% | 20.9% | 35.0% | — | 1.6% | 70.6% | 52,596 |
| Horsham | South East | Conservative | 63.2% | 26.9% | 8.3% | — | 1.5% | 73.6% | 59,933 |
| Houghton & Washington | North East | Labour | 23.9% | 24.4% | 51.7% | — | — | 66.2% | 50,619 |
| Hove | South East | Conservative | 60.5% | 24.1% | 13.8% | — | 1.5% | 65.2% | 47,300 |
| Huddersfield | Yorkshire and the Humber | Labour | 33.2% | 24.8% | 41.4% | — | 0.6% | 70.3% | 48,445 |
| Hull East | Yorkshire and the Humber | Labour | 28.6% | 21.5% | 49.9% | — | — | 66.7% | 47,328 |
| Hull North | Yorkshire and the Humber | Labour | 30.5% | 26.6% | 42.5% | — | 0.4% | 66.6% | 50,305 |
| Hull West | Yorkshire and the Humber | Labour | 31.9% | 26.1% | 41.9% | — | — | 62.7% | 36,643 |
| Huntingdon | East of England | Conservative | 62.4% | 25.3% | 11.5% | — | 0.8% | 70.7% | 54,921 |
| Hyndburn | North West | Conservative | 42.2% | 14.6% | 42.2% | — | 0.9% | 76.8% | 45,940 |
| Ilford North | London | Conservative | 51.3% | 23.4% | 25.2% | — | — | 70.6% | 42,935 |
| Ilford South | London | Conservative | 45.4% | 19.5% | 34.3% | — | 0.8% | 70.0% | 41,093 |
| Inverness Nairn & Lochaber | Scotland | Liberal / Lib Dem | 29.8% | 46.1% | 14.4% | 9.8% | — | 69.8% | 44,887 |
| Ipswich | East of England | Labour | 41.6% | 14.2% | 43.7% | — | 0.5% | 74.5% | 50,760 |
| Isle Of Wight | South East | Liberal / Lib Dem | 46.3% | 51.0% | 2.4% | — | 0.3% | 79.0% | 75,347 |
| Islington North | London | Labour | 25.3% | 22.4% | 40.4% | — | 11.9% | 61.2% | 36,964 |
| Islington South & Finsbury | London | Labour | 26.7% | 35.3% | 36.3% | — | 1.7% | 61.7% | 37,073 |
| Islwyn | Wales | Labour | 14.1% | 22.5% | 59.3% | 4.0% | — | 76.9% | 39,071 |
| Jarrow | North East | Labour | 24.8% | 20.0% | 55.3% | — | — | 70.4% | 45,519 |
| Keighley | Yorkshire and the Humber | Conservative | 42.6% | 19.8% | 37.0% | — | 0.6% | 78.0% | 50,219 |
| Kensington | London | Conservative | 46.0% | 22.1% | 29.5% | — | 2.4% | 62.0% | 31,055 |
| Kent Mid | South East | Conservative | 53.5% | 27.1% | 18.8% | — | 0.7% | 70.6% | 47,509 |
| Kettering | East Midlands | Conservative | 48.4% | 30.5% | 21.1% | — | — | 75.4% | 47,979 |
| Kilmarnock & Loudoun | Scotland | Labour | 24.7% | 22.7% | 43.6% | 9.0% | — | 74.6% | 46,410 |
| Kincardine & Deeside | Scotland | Conservative | 47.7% | 29.4% | 15.2% | 7.7% | — | 70.6% | 42,559 |
| Kingston Upon Thames | London | Conservative | 54.1% | 32.4% | 12.2% | — | 1.3% | 71.1% | 40,842 |
| Kingswood | South West | Conservative | 40.4% | 22.5% | 37.1% | — | — | 76.5% | 55,940 |
| Kirkcaldy | Scotland | Labour | 26.3% | 24.3% | 40.3% | 9.0% | — | 71.1% | 38,155 |
| Knowsley North | North West | Labour | 20.1% | 14.8% | 64.5% | — | 0.6% | 68.5% | 38,668 |
| Knowsley South | North West | Labour | 29.2% | 17.1% | 53.8% | — | — | 69.3% | 47,858 |
| Lagan Valley | Northern Ireland | Other | — | — | — | — | 100.0% | 67.5% | 40,574 |
| Lancashire West | North West | Conservative | 46.3% | 20.0% | 33.8% | — | — | 73.2% | 55,041 |
| Lancaster | North West | Conservative | 50.3% | 24.4% | 24.9% | — | 0.4% | 73.8% | 41,857 |
| Langbaurgh | North East | Conservative | 41.7% | 26.9% | 31.4% | — | — | 73.9% | 58,069 |
| Leeds Central | Yorkshire and the Humber | Labour | 23.6% | 26.9% | 47.9% | — | 1.7% | 61.1% | 39,027 |
| Leeds East | Yorkshire and the Humber | Labour | 29.3% | 25.8% | 43.8% | — | 1.1% | 65.5% | 42,164 |
| Leeds North East | Yorkshire and the Humber | Conservative | 47.6% | 28.1% | 23.8% | — | 0.5% | 69.9% | 46,087 |
| Leeds North West | Yorkshire and the Humber | Conservative | 46.6% | 29.0% | 22.2% | — | 2.3% | 70.6% | 48,488 |
| Leeds South & Morley | Yorkshire and the Humber | Labour | 31.8% | 22.3% | 45.9% | — | — | 67.2% | 41,352 |
| Leeds West | Yorkshire and the Humber | Liberal / Lib Dem | 26.8% | 38.4% | 34.0% | — | 0.7% | 68.2% | 46,617 |
| Leicester East | East Midlands | Conservative | 38.9% | 21.1% | 37.0% | — | 2.9% | 72.3% | 49,092 |
| Leicester South | East Midlands | Conservative | 40.3% | 17.7% | 40.3% | — | 1.8% | 71.4% | 53,187 |
| Leicester West | East Midlands | Labour | 41.1% | 12.8% | 44.8% | — | 1.4% | 67.9% | 46,542 |
| Leicestershire North West | East Midlands | Conservative | 44.6% | 21.7% | 32.6% | — | 1.1% | 80.0% | 55,538 |
| Leigh | North West | Labour | 26.8% | 21.3% | 51.9% | — | — | 71.4% | 49,108 |
| Leominster | West Midlands | Conservative | 57.0% | 37.9% | 3.8% | — | 1.3% | 76.5% | 51,366 |
| Lewes | South East | Conservative | 58.4% | 30.7% | 8.5% | — | 2.4% | 73.5% | 50,083 |
| Lewisham Deptford | London | Labour | 31.5% | 18.8% | 48.3% | — | 1.4% | 60.7% | 35,912 |
| Lewisham East | London | Conservative | 40.4% | 22.0% | 35.9% | — | 1.8% | 68.8% | 42,542 |
| Lewisham West | London | Conservative | 44.0% | 16.8% | 38.4% | — | 0.8% | 69.7% | 44,342 |
| Leyton | London | Labour | 31.6% | 24.9% | 43.5% | — | — | 65.0% | 37,940 |
| Lincoln | East Midlands | Conservative | 46.4% | 25.1% | 27.5% | — | 1.0% | 73.6% | 54,356 |
| Lindsey East | East Midlands | Conservative | 53.2% | 38.5% | 8.3% | — | — | 72.3% | 51,014 |
| Linlithgow | Scotland | Labour | 19.1% | 17.0% | 45.1% | 18.4% | 0.5% | 74.5% | 43,684 |
| Littleborough & Saddleworth | North West | Conservative | 42.8% | 31.0% | 25.3% | — | 0.8% | 74.0% | 47,874 |
| Liverpool Broadgreen | North West | Labour | 32.6% | 11.2% | 40.9% | — | 15.3% | 71.4% | 45,994 |
| Liverpool Garston | North West | Labour | 37.9% | 15.5% | 46.6% | — | — | 70.9% | 46,051 |
| Liverpool Mossley Hill | North West | Liberal / Lib Dem | 31.8% | 40.9% | 26.8% | — | 0.5% | 72.6% | 46,059 |
| Liverpool Riverside | North West | Labour | 19.8% | 14.0% | 65.0% | — | 1.3% | 61.8% | 38,454 |
| Liverpool Walton | North West | Labour | 25.1% | 21.4% | 52.7% | — | 0.7% | 68.9% | 51,158 |
| Liverpool West Derby | North West | Labour | 27.5% | 18.0% | 54.5% | — | — | 68.8% | 43,838 |
| Livingston | Scotland | Labour | 24.2% | 24.6% | 37.7% | 13.5% | — | 70.2% | 37,778 |
| Llanelli | Wales | Labour | 19.9% | 18.9% | 48.2% | 12.2% | 0.8% | 74.6% | 48,135 |
| Londonderry East | Northern Ireland | Other | — | — | — | — | 100.0% | 76.3% | 51,366 |
| Loughborough | East Midlands | Conservative | 52.9% | 22.2% | 23.4% | — | 1.5% | 76.7% | 54,940 |
| Ludlow | West Midlands | Conservative | 55.7% | 31.7% | 12.6% | — | — | 73.7% | 47,202 |
| Luton North | East of England | Conservative | 48.3% | 25.5% | 26.2% | — | — | 76.1% | 54,018 |
| Luton South | East of England | Conservative | 41.9% | 24.9% | 33.3% | — | — | 74.9% | 53,836 |
| Macclesfield | North West | Conservative | 59.4% | 21.6% | 18.1% | — | 0.9% | 73.9% | 54,808 |
| Maidstone | South East | Conservative | 50.9% | 37.0% | 12.1% | — | — | 72.7% | 51,894 |
| Makerfield | North West | Labour | 27.9% | 22.8% | 49.3% | — | — | 72.9% | 50,985 |
| Manchester Blackley | North West | Labour | 32.6% | 19.3% | 48.1% | — | — | 68.8% | 41,889 |
| Manchester Central | North West | Labour | 21.2% | 11.8% | 65.3% | — | 1.7% | 59.8% | 41,906 |
| Manchester Gorton | North West | Labour | 28.5% | 19.0% | 51.2% | — | 1.3% | 67.1% | 43,867 |
| Manchester Withington | North West | Conservative | 39.2% | 26.2% | 34.2% | — | 0.4% | 71.5% | 46,700 |
| Manchester Wythenshawe | North West | Labour | 29.4% | 15.9% | 54.6% | — | — | 68.6% | 42,426 |
| Mansfield | East Midlands | Labour | 35.6% | 23.9% | 40.4% | — | — | 69.8% | 46,160 |
| Medway | South East | Conservative | 48.9% | 21.0% | 30.1% | — | — | 71.7% | 46,016 |
| Meirionnydd Nant Conwy | Wales | SNP / Plaid Cymru | 28.5% | 17.2% | 15.1% | 39.2% | — | 80.4% | 24,764 |
| Meriden | West Midlands | Conservative | 53.7% | 20.1% | 25.4% | — | 0.9% | 70.6% | 53,064 |
| Merthyr Tydfil & Rhymney | Wales | Labour | 12.6% | 14.7% | 67.3% | 4.8% | 0.6% | 71.7% | 43,139 |
| Mid-Ulster | Northern Ireland | Other | — | — | — | — | 100.0% | 84.3% | 53,881 |
| Middlesbrough | North East | Labour | 27.6% | 21.2% | 50.7% | — | 0.5% | 65.6% | 41,849 |
| Midlothian | Scotland | Labour | 21.9% | 29.2% | 42.7% | 6.2% | — | 74.2% | 45,394 |
| Milton Keynes | South East | Conservative | 48.0% | 28.4% | 22.2% | — | 1.3% | 73.1% | 58,669 |
| Mitcham & Morden | London | Conservative | 42.7% | 27.4% | 28.8% | — | 1.2% | 72.3% | 46,462 |
| Mole Valley | South East | Conservative | 60.8% | 30.7% | 8.5% | — | — | 74.0% | 48,811 |
| Monklands East | Scotland | Labour | 23.9% | 16.0% | 51.2% | 8.9% | — | 71.8% | 35,823 |
| Monklands West | Scotland | Labour | 22.0% | 17.3% | 54.2% | 6.5% | — | 74.5% | 38,098 |
| Monmouth | Wales | Conservative | 49.2% | 28.0% | 21.7% | 1.1% | — | 77.7% | 44,235 |
| Montgomery | Wales | Liberal / Lib Dem | 41.1% | 43.3% | 8.6% | 5.3% | 1.6% | 78.3% | 29,680 |
| Moray | Scotland | Conservative | 39.2% | 18.3% | 7.3% | 35.2% | — | 70.1% | 43,215 |
| Morecambe & Lunesdale | North West | Conservative | 56.6% | 25.2% | 17.7% | — | 0.5% | 72.2% | 38,832 |
| Motherwell North | Scotland | Labour | 15.5% | 14.1% | 57.8% | 12.6% | — | 73.9% | 42,375 |
| Motherwell South | Scotland | Labour | 20.0% | 17.8% | 52.4% | 9.8% | — | 71.8% | 38,026 |
| Neath | Wales | Labour | 17.4% | 21.4% | 53.6% | 7.2% | 0.4% | 75.7% | 42,282 |
| New Forest | South East | Conservative | 66.4% | 25.7% | 7.9% | — | — | 72.7% | 51,464 |
| Newark | East Midlands | Conservative | 53.8% | 20.6% | 24.6% | — | 0.9% | 75.4% | 48,924 |
| Newbury | South East | Conservative | 59.3% | 35.0% | 5.6% | — | — | 74.1% | 53,661 |
| Newcastle Under Lyme | West Midlands | Labour | 36.4% | 21.6% | 42.0% | — | — | 76.3% | 50,532 |
| Newcastle Upon Tyne Central | North East | Conservative | 40.8% | 22.3% | 35.8% | — | 1.1% | 70.3% | 44,495 |
| Newcastle Upon Tyne East | North East | Labour | 27.8% | 26.7% | 45.5% | — | — | 70.3% | 42,295 |
| Newcastle Upon Tyne North | North East | Labour | 32.5% | 29.9% | 37.6% | — | — | 71.9% | 50,550 |
| Newham North East | London | Labour | 27.8% | 20.5% | 49.7% | — | 2.0% | 61.5% | 38,792 |
| Newham North West | London | Labour | 21.9% | 18.6% | 46.6% | — | 12.9% | 55.6% | 27,969 |
| Newham South | London | Labour | 23.0% | 23.1% | 50.2% | — | 3.7% | 53.1% | 27,016 |
| Newport East | Wales | Labour | 33.1% | 25.6% | 39.6% | 1.7% | — | 75.5% | 40,222 |
| Newport West | Wales | Conservative | 38.0% | 24.2% | 36.6% | 1.1% | — | 76.4% | 41,955 |
| Newry & Armagh | Northern Ireland | Other | — | — | — | — | 100.0% | 76.0% | 47,420 |
| Norfolk Mid | East of England | Conservative | 55.9% | 26.0% | 17.2% | — | 0.8% | 74.4% | 51,904 |
| Norfolk North | East of England | Conservative | 54.0% | 26.8% | 19.2% | — | — | 73.8% | 48,554 |
| Norfolk North West | East of England | Conservative | 43.5% | 37.6% | 18.9% | — | — | 76.7% | 53,708 |
| Norfolk South | East of England | Conservative | 54.2% | 32.8% | 13.0% | — | — | 76.2% | 56,767 |
| Norfolk South West | East of England | Conservative | 55.7% | 26.7% | 17.6% | — | — | 72.1% | 51,426 |
| Normanton | Yorkshire and the Humber | Labour | 33.9% | 22.6% | 43.6% | — | — | 69.5% | 43,122 |
| Northampton North | East Midlands | Conservative | 47.0% | 26.1% | 27.0% | — | — | 71.1% | 49,227 |
| Northampton South | East Midlands | Conservative | 53.6% | 23.4% | 23.0% | — | — | 71.8% | 50,055 |
| Northavon | South West | Conservative | 53.7% | 31.1% | 14.4% | — | 0.9% | 76.7% | 57,339 |
| Norwich North | East of England | Conservative | 44.7% | 22.6% | 32.4% | — | 0.4% | 75.2% | 47,821 |
| Norwich South | East of England | Conservative | 38.8% | 24.4% | 35.3% | — | 1.4% | 75.5% | 48,956 |
| Norwood | London | Labour | 36.7% | 17.4% | 44.6% | — | 1.3% | 65.2% | 36,514 |
| Nottingham East | East Midlands | Conservative | 40.4% | 19.2% | 37.1% | — | 3.3% | 62.9% | 43,624 |
| Nottingham North | East Midlands | Conservative | 39.4% | 19.4% | 38.7% | — | 2.5% | 65.2% | 47,482 |
| Nottingham South | East Midlands | Conservative | 45.9% | 20.0% | 34.1% | — | — | 69.4% | 48,458 |
| Nuneaton | West Midlands | Conservative | 40.5% | 27.9% | 30.6% | — | 1.0% | 76.1% | 51,039 |
| Ogmore | Wales | Labour | 14.7% | 15.3% | 59.2% | 7.9% | 2.9% | 76.0% | 39,507 |
| Old Bexley & Sidcup | London | Conservative | 60.2% | 26.1% | 13.7% | — | — | 73.1% | 37,242 |
| Oldham Central & Royton | North West | Labour | 34.0% | 24.5% | 41.4% | — | — | 66.3% | 44,932 |
| Oldham West | North West | Labour | 36.2% | 19.3% | 44.1% | — | 0.4% | 69.1% | 40,125 |
| Orkney & Shetland | Scotland | Liberal / Lib Dem | 25.6% | 45.9% | 13.1% | 15.4% | — | 67.1% | 20,410 |
| Orpington | London | Conservative | 57.3% | 34.5% | 7.7% | — | 0.5% | 74.9% | 44,641 |
| Oxford East | South East | Conservative | 40.0% | 22.7% | 37.3% | — | — | 73.0% | 47,039 |
| Oxford West & Abingdon | South East | Conservative | 47.7% | 33.3% | 16.9% | — | 2.0% | 73.0% | 49,863 |
| Paisley North | Scotland | Labour | 21.4% | 23.7% | 45.6% | 8.0% | 1.3% | 67.8% | 34,624 |
| Paisley South | Scotland | Labour | 20.7% | 24.1% | 41.4% | 13.0% | 0.7% | 71.4% | 37,745 |
| Peckham | London | Labour | 24.2% | 21.7% | 51.6% | — | 2.5% | 54.0% | 32,214 |
| Pembroke | Wales | Conservative | 46.9% | 20.7% | 29.2% | 2.0% | 1.2% | 77.2% | 53,034 |
| Pendle | North West | Conservative | 44.2% | 23.5% | 32.3% | — | — | 78.8% | 51,399 |
| Penrith & The Border | North West | Conservative | 58.8% | 27.9% | 13.3% | — | — | 72.2% | 49,799 |
| Perth & Kinross | Scotland | Conservative | 40.2% | 24.7% | 9.9% | 25.1% | — | 71.7% | 44,454 |
| Peterborough | East of England | Conservative | 47.1% | 22.7% | 29.1% | — | 1.2% | 72.5% | 57,909 |
| Plymouth Devonport | South West | Liberal / Lib Dem | 33.9% | 44.4% | 21.0% | — | 0.8% | 75.0% | 46,980 |
| Plymouth Drake | South West | Conservative | 50.6% | 28.6% | 20.3% | — | 0.4% | 73.6% | 38,935 |
| Plymouth Sutton | South West | Conservative | 55.1% | 29.6% | 14.3% | — | 1.0% | 75.3% | 45,727 |
| Pontefract & Castleford | Yorkshire and the Humber | Labour | 25.8% | 17.0% | 57.1% | — | — | 66.5% | 43,741 |
| Pontypridd | Wales | Labour | 22.9% | 25.8% | 45.6% | 4.7% | 1.0% | 72.0% | 44,285 |
| Poole | South West | Conservative | 58.3% | 30.6% | 10.7% | — | 0.3% | 72.7% | 52,059 |
| Portsmouth North | South East | Conservative | 55.3% | 23.6% | 21.1% | — | — | 72.0% | 56,840 |
| Portsmouth South | South East | Conservative | 50.0% | 25.4% | 22.6% | — | 2.0% | 66.8% | 50,196 |
| Preston | North West | Labour | 31.8% | 21.5% | 46.7% | — | — | 71.0% | 46,681 |
| Pudsey | Yorkshire and the Humber | Conservative | 45.7% | 35.8% | 17.8% | — | 0.7% | 74.9% | 53,525 |
| Putney | London | Conservative | 46.5% | 16.3% | 35.9% | — | 1.3% | 72.9% | 46,984 |
| Ravensbourne | London | Conservative | 63.0% | 27.0% | 9.4% | — | 0.6% | 72.2% | 43,053 |
| Reading East | South East | Conservative | 51.6% | 27.4% | 19.4% | — | 1.6% | 69.5% | 47,521 |
| Reading West | South East | Conservative | 52.1% | 28.3% | 19.3% | — | 0.3% | 71.6% | 47,878 |
| Redcar | North East | Labour | 33.7% | 25.7% | 40.6% | — | — | 70.2% | 45,206 |
| Reigate | South East | Conservative | 59.0% | 26.9% | 12.1% | — | 2.0% | 71.2% | 50,700 |
| Renfrew West & Inverclyde | Scotland | Conservative | 32.7% | 29.5% | 29.0% | 8.7% | — | 77.0% | 41,808 |
| Rhondda | Wales | Labour | 8.3% | 16.9% | 61.7% | 10.2% | 2.8% | 75.5% | 47,694 |
| Ribble Valley | North West | Conservative | 63.4% | 23.1% | 13.5% | — | — | 75.7% | 46,069 |
| Richmond (Yorkshire) | Yorkshire and the Humber | Conservative | 62.6% | 27.7% | 9.7% | — | — | 67.8% | 51,677 |
| Richmond & Barnes | London | Conservative | 46.5% | 46.4% | 7.1% | — | — | 78.9% | 44,472 |
| Rochdale | North West | Liberal / Lib Dem | 22.4% | 46.1% | 30.1% | — | 1.4% | 70.3% | 47,412 |
| Rochford | East of England | Conservative | 57.8% | 32.1% | 10.0% | — | — | 72.5% | 50,993 |
| Romford | London | Conservative | 53.4% | 26.2% | 19.3% | — | 1.1% | 68.9% | 38,894 |
| Romsey & Waterside | South East | Conservative | 56.6% | 31.1% | 12.3% | — | — | 74.7% | 53,636 |
| Ross Cromarty & Skye | Scotland | Liberal / Lib Dem | 33.7% | 38.5% | 14.0% | 13.8% | — | 71.9% | 35,116 |
| Rossendale & Darwen | North West | Conservative | 47.0% | 21.2% | 31.8% | — | — | 76.9% | 57,853 |
| Rother Valley | Yorkshire and the Humber | Labour | 28.1% | 25.4% | 46.5% | — | — | 70.9% | 46,840 |
| Rotherham | Yorkshire and the Humber | Labour | 25.7% | 20.0% | 54.3% | — | — | 66.1% | 40,955 |
| Roxburgh & Berwickshire | Scotland | Liberal / Lib Dem | 39.6% | 50.3% | 7.4% | 2.7% | — | 75.0% | 31,622 |
| Rugby & Kenilworth | West Midlands | Conservative | 50.9% | 26.4% | 22.7% | — | — | 77.0% | 58,183 |
| Ruislip Northwood | London | Conservative | 59.6% | 28.0% | 12.4% | — | — | 72.1% | 41,119 |
| Rushcliffe | East Midlands | Conservative | 61.5% | 24.1% | 13.5% | — | 1.0% | 75.8% | 54,094 |
| Rutland & Melton | East Midlands | Conservative | 60.3% | 27.0% | 11.6% | — | 1.0% | 72.3% | 55,117 |
| Ryedale | Yorkshire and the Humber | Conservative | 59.2% | 30.5% | 10.3% | — | — | 70.9% | 56,298 |
| Saffron Walden | East of England | Conservative | 57.8% | 29.3% | 11.4% | — | 1.5% | 75.9% | 53,364 |
| Salford East | North West | Labour | 29.7% | 15.5% | 53.7% | — | 1.0% | 61.6% | 39,812 |
| Salisbury | South West | Conservative | 53.5% | 40.2% | 5.8% | — | 0.5% | 72.0% | 53,985 |
| Scarborough | Yorkshire and the Humber | Conservative | 54.3% | 27.2% | 18.5% | — | — | 70.4% | 51,570 |
| Sedgefield | North East | Labour | 29.2% | 22.6% | 47.6% | — | 0.7% | 72.1% | 45,002 |
| Selby | Yorkshire and the Humber | Conservative | 56.7% | 22.8% | 20.5% | — | — | 71.2% | 47,146 |
| Sevenoaks | South East | Conservative | 58.4% | 28.6% | 12.2% | — | 0.8% | 72.7% | 52,593 |
| Sheffield Attercliffe | Yorkshire and the Humber | Labour | 25.6% | 22.9% | 51.5% | — | — | 68.9% | 44,763 |
| Sheffield Brightside | Yorkshire and the Humber | Labour | 17.9% | 23.4% | 58.0% | — | 0.6% | 64.7% | 44,027 |
| Sheffield Central | Yorkshire and the Humber | Labour | 19.2% | 19.4% | 60.2% | — | 1.3% | 61.1% | 41,154 |
| Sheffield Hallam | Yorkshire and the Humber | Conservative | 50.6% | 28.4% | 19.7% | — | 1.2% | 72.0% | 53,047 |
| Sheffield Heeley | Yorkshire and the Humber | Labour | 29.9% | 24.3% | 45.8% | — | — | 69.8% | 52,667 |
| Sheffield Hillsborough | Yorkshire and the Humber | Labour | 28.3% | 34.5% | 37.2% | — | — | 74.5% | 56,137 |
| Sherwood | East Midlands | Conservative | 41.0% | 19.3% | 39.7% | — | — | 75.3% | 52,704 |
| Shipley | Yorkshire and the Humber | Conservative | 49.7% | 27.7% | 21.6% | — | 1.0% | 76.1% | 52,026 |
| Shoreham | South East | Conservative | 61.6% | 31.0% | 7.4% | — | — | 72.9% | 51,386 |
| Shrewsbury & Atcham | West Midlands | Conservative | 49.5% | 32.0% | 18.4% | — | — | 73.0% | 49,250 |
| Shropshire North | West Midlands | Conservative | 53.4% | 31.6% | 14.7% | — | 0.3% | 71.7% | 53,320 |
| Skipton & Ripon | Yorkshire and the Humber | Conservative | 60.6% | 31.6% | 7.8% | — | — | 74.0% | 52,016 |
| Slough | South East | Conservative | 42.9% | 18.5% | 36.9% | — | 1.7% | 70.7% | 51,394 |
| Solihull | West Midlands | Conservative | 60.8% | 27.7% | 11.6% | — | — | 70.5% | 52,575 |
| Somerton & Frome | South West | Conservative | 54.4% | 35.8% | 9.8% | — | — | 75.7% | 49,616 |
| South Hams | South West | Conservative | 57.2% | 35.0% | 6.9% | — | 0.9% | 74.2% | 55,651 |
| South Ribble | North West | Conservative | 49.1% | 24.3% | 26.6% | — | — | 76.7% | 56,281 |
| South Shields | North East | Labour | 30.9% | 22.7% | 46.5% | — | — | 65.4% | 40,996 |
| Southampton Itchen | South East | Conservative | 41.5% | 31.5% | 27.1% | — | — | 72.4% | 52,908 |
| Southampton Test | South East | Conservative | 45.2% | 26.7% | 28.1% | — | — | 72.2% | 54,560 |
| Southend East | East of England | Conservative | 55.8% | 28.4% | 15.9% | — | — | 66.9% | 38,983 |
| Southend West | East of England | Conservative | 54.5% | 37.9% | 7.6% | — | — | 70.9% | 48,362 |
| Southport | North West | Conservative | 50.4% | 40.5% | 8.3% | — | 0.7% | 71.7% | 50,792 |
| Southwark & Bermondsey | London | Liberal / Lib Dem | 13.0% | 49.9% | 34.9% | — | 2.3% | 61.3% | 34,469 |
| Spelthorne | South East | Conservative | 52.4% | 26.0% | 15.5% | — | 6.1% | 70.1% | 51,287 |
| St Albans | East of England | Conservative | 52.1% | 37.0% | 10.9% | — | — | 77.2% | 57,004 |
| St Helens North | North West | Labour | 30.4% | 21.8% | 47.9% | — | — | 73.5% | 52,934 |
| St Helens South | North West | Labour | 27.1% | 22.4% | 46.9% | — | 3.6% | 69.7% | 48,869 |
| St Ives | South West | Conservative | 51.4% | 34.8% | 11.2% | — | 2.6% | 73.1% | 47,272 |
| Stafford | West Midlands | Conservative | 51.2% | 24.7% | 23.7% | — | 0.4% | 75.5% | 54,002 |
| Staffordshire Mid | West Midlands | Conservative | 52.1% | 25.5% | 22.4% | — | — | 76.3% | 52,260 |
| Staffordshire Moorlands | West Midlands | Conservative | 53.7% | 22.1% | 24.1% | — | — | 76.2% | 55,962 |
| Staffordshire South | West Midlands | Conservative | 59.2% | 23.5% | 17.3% | — | — | 74.7% | 55,336 |
| Staffordshire South East | West Midlands | Conservative | 50.7% | 21.1% | 28.2% | — | — | 75.4% | 48,434 |
| Stalybridge & Hyde | North West | Labour | 36.4% | 17.4% | 45.5% | — | 0.6% | 69.7% | 47,867 |
| Stamford & Spalding | East Midlands | Conservative | 56.5% | 32.6% | 10.9% | — | — | 73.4% | 49,054 |
| Stevenage | East of England | Conservative | 39.4% | 36.1% | 24.0% | — | 0.4% | 76.8% | 52,728 |
| Stirling | Scotland | Conservative | 40.0% | 23.9% | 27.9% | 8.2% | — | 74.8% | 42,607 |
| Stockport | North West | Conservative | 42.1% | 27.6% | 29.0% | — | 1.3% | 74.0% | 43,940 |
| Stockton North | North East | Labour | 33.3% | 29.6% | 37.1% | — | — | 69.4% | 49,438 |
| Stockton South | North East | Liberal / Lib Dem | 36.6% | 36.7% | 26.3% | — | 0.4% | 71.2% | 53,201 |
| Stoke-On-Trent Central | West Midlands | Labour | 29.4% | 21.4% | 48.1% | — | 1.1% | 65.2% | 44,100 |
| Stoke-On-Trent North | West Midlands | Labour | 30.9% | 22.8% | 46.3% | — | — | 70.2% | 53,425 |
| Stoke-On-Trent South | West Midlands | Labour | 33.6% | 18.4% | 48.0% | — | — | 68.9% | 49,167 |
| Strangford | Northern Ireland | Other | — | — | — | — | 100.0% | 64.9% | 39,116 |
| Stratford-On-Avon | West Midlands | Conservative | 60.9% | 28.8% | 10.3% | — | — | 72.0% | 55,896 |
| Strathkelvin & Bearsden | Scotland | Conservative | 36.4% | 28.7% | 25.6% | 9.2% | — | 78.2% | 48,018 |
| Streatham | London | Conservative | 46.5% | 21.2% | 31.5% | — | 0.8% | 65.0% | 39,268 |
| Stretford | North West | Labour | 34.1% | 20.3% | 44.9% | — | 0.8% | 69.2% | 40,191 |
| Stroud | South West | Conservative | 51.3% | 31.9% | 16.8% | — | — | 76.7% | 60,219 |
| Suffolk Central | East of England | Conservative | 53.5% | 27.3% | 19.2% | — | — | 73.5% | 56,289 |
| Suffolk Coastal | East of England | Conservative | 58.2% | 29.1% | 12.6% | — | — | 74.1% | 53,638 |
| Suffolk South | East of England | Conservative | 50.6% | 31.3% | 18.1% | — | — | 75.3% | 58,185 |
| Sunderland North | North East | Labour | 32.5% | 21.2% | 46.3% | — | — | 65.8% | 52,252 |
| Sunderland South | North East | Labour | 34.6% | 19.7% | 45.7% | — | — | 65.9% | 50,055 |
| Surbiton | London | Conservative | 54.5% | 28.4% | 15.5% | — | 1.6% | 70.6% | 33,465 |
| Surrey East | South East | Conservative | 62.9% | 27.3% | 9.8% | — | — | 73.2% | 43,357 |
| Surrey North West | South East | Conservative | 64.1% | 25.9% | 9.9% | — | — | 69.2% | 55,028 |
| Surrey South West | South East | Conservative | 59.7% | 32.1% | 8.1% | — | — | 73.4% | 52,022 |
| Sussex Mid | South East | Conservative | 61.4% | 32.3% | 6.0% | — | 0.3% | 73.7% | 57,542 |
| Sutton & Cheam | London | Conservative | 57.1% | 35.2% | 7.6% | — | — | 73.4% | 46,868 |
| Sutton Coldfield | West Midlands | Conservative | 65.4% | 26.3% | 8.4% | — | — | 70.8% | 48,588 |
| Swansea East | Wales | Labour | 19.7% | 21.4% | 54.4% | 3.7% | 0.7% | 70.6% | 40,964 |
| Swansea West | Wales | Labour | 36.6% | 18.8% | 42.1% | 1.9% | 0.6% | 72.8% | 42,830 |
| Swindon | South West | Conservative | 39.2% | 24.1% | 36.7% | — | — | 73.2% | 56,968 |
| Tatton | North West | Conservative | 54.6% | 27.2% | 18.2% | — | — | 73.4% | 51,089 |
| Taunton | South West | Conservative | 52.9% | 29.2% | 17.9% | — | — | 74.6% | 53,155 |
| Tayside North | Scotland | Conservative | 51.0% | 19.2% | 5.4% | 24.3% | — | 72.0% | 37,751 |
| Teignbridge | South West | Conservative | 54.0% | 38.3% | 7.2% | — | 0.5% | 76.7% | 52,302 |
| Thanet North | South East | Conservative | 58.4% | 26.7% | 14.1% | — | 0.7% | 68.1% | 45,863 |
| Thanet South | South East | Conservative | 56.5% | 24.1% | 19.4% | — | — | 69.2% | 43,402 |
| Thurrock | East of England | Labour | 35.4% | 21.7% | 39.2% | — | 3.7% | 66.9% | 44,910 |
| Tiverton | South West | Conservative | 54.8% | 38.8% | 6.4% | — | — | 76.6% | 49,470 |
| Tonbridge & Malling | South East | Conservative | 56.1% | 31.2% | 12.7% | — | — | 73.5% | 54,210 |
| Tooting | London | Labour | 37.0% | 18.1% | 42.7% | — | 2.2% | 66.8% | 45,947 |
| Torbay | South West | Conservative | 52.6% | 39.2% | 7.2% | — | 1.0% | 71.8% | 48,908 |
| Torfaen | Wales | Labour | 22.3% | 28.3% | 47.3% | 2.0% | — | 73.5% | 43,718 |
| Tottenham | London | Labour | 30.2% | 16.2% | 52.0% | — | 1.5% | 62.8% | 43,092 |
| Truro | South West | Liberal / Lib Dem | 38.1% | 57.3% | 4.5% | — | — | 78.7% | 54,557 |
| Tunbridge Wells | South East | Conservative | 58.3% | 30.0% | 11.3% | — | 0.4% | 71.7% | 53,550 |
| Tweeddale Ettrick & Lauderdale | Scotland | Liberal / Lib Dem | 28.9% | 58.5% | 7.6% | 5.0% | — | 76.9% | 28,852 |
| Twickenham | London | Conservative | 50.4% | 40.8% | 7.5% | — | 1.4% | 76.9% | 49,858 |
| Tyne Bridge | North East | Labour | 25.2% | 18.3% | 56.5% | — | — | 61.0% | 37,413 |
| Tynemouth | North East | Conservative | 48.6% | 20.1% | 31.3% | — | — | 73.8% | 55,602 |
| Upminster | London | Conservative | 52.5% | 25.8% | 20.5% | — | 1.2% | 71.1% | 47,887 |
| Upper Bann | Northern Ireland | Other | — | — | — | — | 100.0% | 72.0% | 43,744 |
| Uxbridge | London | Conservative | 53.6% | 24.8% | 21.6% | — | — | 71.4% | 44,524 |
| Vale Of Glamorgan | Wales | Conservative | 48.0% | 23.9% | 25.8% | 2.3% | — | 73.3% | 46,671 |
| Vauxhall | London | Labour | 26.7% | 24.3% | 46.5% | — | 2.6% | 60.1% | 39,214 |
| Wakefield | Yorkshire and the Humber | Labour | 39.6% | 19.3% | 40.4% | — | 0.6% | 68.4% | 47,433 |
| Wallasey | North West | Conservative | 46.0% | 21.6% | 32.5% | — | — | 71.7% | 49,717 |
| Wallsend | North East | Labour | 26.0% | 24.9% | 49.1% | — | — | 70.4% | 54,238 |
| Walsall North | West Midlands | Labour | 36.7% | 20.7% | 42.5% | — | — | 70.0% | 48,881 |
| Walsall South | West Midlands | Labour | 42.1% | 13.2% | 43.5% | — | 1.3% | 73.4% | 49,986 |
| Walthamstow | London | Labour | 35.9% | 21.6% | 39.8% | — | 2.6% | 68.1% | 33,237 |
| Wansbeck | North East | Labour | 22.9% | 30.1% | 47.0% | — | — | 72.1% | 46,196 |
| Wansdyke | South West | Conservative | 50.6% | 27.4% | 21.7% | — | 0.4% | 77.9% | 56,183 |
| Wanstead & Woodfod | London | Conservative | 60.3% | 23.9% | 13.5% | — | 2.4% | 67.7% | 39,442 |
| Wantage | South East | Conservative | 52.9% | 32.3% | 14.5% | — | 0.4% | 75.7% | 49,157 |
| Warley East | West Midlands | Labour | 37.0% | 16.9% | 45.6% | — | 0.5% | 68.0% | 39,595 |
| Warley West | West Midlands | Labour | 33.5% | 19.3% | 47.1% | — | — | 66.9% | 38,761 |
| Warrington North | North West | Labour | 30.8% | 27.5% | 41.2% | — | 0.5% | 71.7% | 50,687 |
| Warrington South | North West | Conservative | 41.9% | 27.3% | 30.0% | — | 0.7% | 73.4% | 54,245 |
| Warwick & Leamington | West Midlands | Conservative | 50.8% | 25.9% | 22.0% | — | 1.3% | 72.6% | 52,140 |
| Warwickshire North | West Midlands | Conservative | 41.9% | 20.9% | 37.1% | — | — | 76.9% | 53,526 |
| Watford | East of England | Conservative | 48.0% | 26.0% | 26.0% | — | — | 75.1% | 54,787 |
| Waveney | East of England | Conservative | 51.8% | 20.8% | 27.4% | — | — | 74.4% | 58,678 |
| Wealden | South East | Conservative | 64.2% | 29.6% | 6.2% | — | — | 70.9% | 49,727 |
| Wellingborough | East Midlands | Conservative | 48.9% | 24.7% | 26.0% | — | 0.4% | 76.7% | 52,596 |
| Wells | South West | Conservative | 52.6% | 39.0% | 7.8% | — | 0.6% | 76.5% | 48,215 |
| Welwyn Hatfield | East of England | Conservative | 47.7% | 26.5% | 25.8% | — | — | 78.3% | 57,648 |
| Wentworth | Yorkshire and the Humber | Labour | 22.2% | 18.7% | 59.1% | — | — | 68.7% | 43,223 |
| West Bromwich East | West Midlands | Labour | 37.4% | 24.5% | 38.1% | — | — | 69.2% | 41,690 |
| West Bromwich West | West Midlands | Labour | 32.9% | 16.4% | 50.7% | — | — | 63.0% | 37,247 |
| Westbury | South West | Conservative | 51.4% | 37.4% | 10.0% | — | 1.2% | 74.5% | 60,558 |
| Western Isles | Scotland | SNP / Plaid Cymru | 9.6% | 5.8% | 30.1% | 54.5% | — | 65.9% | 15,168 |
| Westminster North | London | Conservative | 43.2% | 15.7% | 39.4% | — | 1.7% | 63.9% | 44,262 |
| Westmorland & Lonsdale | North West | Conservative | 61.3% | 27.2% | 9.9% | — | 1.7% | 71.4% | 48,566 |
| Weston Super Mare | South West | Conservative | 53.6% | 35.4% | 11.1% | — | — | 72.1% | 52,186 |
| Wigan | North West | Labour | 22.5% | 22.9% | 54.6% | — | — | 74.9% | 54,733 |
| Wiltshire North | South West | Conservative | 53.0% | 40.6% | 5.0% | — | 1.4% | 75.6% | 58,295 |
| Wimbledon | London | Conservative | 52.1% | 27.2% | 19.0% | — | 1.8% | 71.7% | 46,429 |
| Winchester | South East | Conservative | 57.6% | 34.0% | 8.1% | — | 0.3% | 75.1% | 55,436 |
| Windsor & Maidenhead | South East | Conservative | 58.2% | 25.3% | 11.5% | — | 4.9% | 69.3% | 55,283 |
| Wirral South | North West | Conservative | 53.7% | 23.7% | 22.6% | — | — | 74.7% | 46,105 |
| Wirral West | North West | Conservative | 55.9% | 22.4% | 21.8% | — | — | 72.5% | 45,256 |
| Witney | South East | Conservative | 55.4% | 30.8% | 13.8% | — | — | 73.7% | 51,823 |
| Woking | South East | Conservative | 58.3% | 29.4% | 11.7% | — | 0.7% | 70.8% | 56,193 |
| Wokingham | South East | Conservative | 60.4% | 31.6% | 8.0% | — | — | 74.8% | 54,514 |
| Wolverhampton North East | West Midlands | Labour | 39.6% | 19.0% | 40.1% | — | 1.3% | 69.4% | 44,777 |
| Wolverhampton South East | West Midlands | Labour | 31.9% | 23.4% | 44.7% | — | — | 68.3% | 38,980 |
| Wolverhampton South West | West Midlands | Conservative | 50.6% | 21.5% | 27.5% | — | 0.4% | 71.6% | 49,833 |
| Woodspring | South West | Conservative | 57.6% | 30.3% | 11.8% | — | 0.3% | 76.7% | 55,445 |
| Woolwich | London | Liberal / Lib Dem | 25.1% | 40.5% | 33.4% | — | 1.0% | 67.2% | 38,259 |
| Worcester | West Midlands | Conservative | 49.4% | 27.4% | 22.7% | — | 0.4% | 73.1% | 49,307 |
| Worcestershire Mid | West Midlands | Conservative | 50.9% | 23.2% | 25.2% | — | 0.7% | 73.6% | 55,365 |
| Worcestershire South | West Midlands | Conservative | 55.8% | 34.7% | 7.8% | — | 1.8% | 72.7% | 53,963 |
| Workington | North West | Labour | 36.1% | 11.9% | 52.0% | — | — | 78.6% | 44,661 |
| Worsley | North West | Labour | 32.6% | 27.1% | 40.3% | — | — | 73.7% | 53,756 |
| Worthing | South East | Conservative | 60.9% | 32.6% | 5.9% | — | 0.7% | 70.5% | 53,914 |
| Wrekin The | West Midlands | Conservative | 39.0% | 24.4% | 36.7% | — | — | 74.3% | 58,297 |
| Wrexham | Wales | Labour | 33.4% | 29.7% | 34.3% | 2.6% | — | 76.5% | 47,029 |
| Wycombe | South East | Conservative | 54.2% | 27.9% | 17.2% | — | 0.7% | 70.6% | 50,208 |
| Wyre | North West | Conservative | 56.4% | 25.0% | 18.6% | — | — | 70.6% | 47,050 |
| Wyre Forest | West Midlands | Conservative | 48.4% | 32.4% | 19.2% | — | — | 74.2% | 51,291 |
| Yeovil | South West | Liberal / Lib Dem | 44.0% | 50.5% | 5.6% | — | — | 78.9% | 52,738 |
| Ynys Mon | Wales | Conservative | 37.5% | 12.3% | 16.9% | 33.3% | — | 78.7% | 40,088 |
| York | Yorkshire and the Humber | Conservative | 41.3% | 23.0% | 35.1% | — | 0.6% | 74.3% | 58,846 |
The dataset groups candidates into five party families: Conservative (including Ulster Unionists before February 1974), the Liberal family (Liberal, SDP–Liberal Alliance, Liberal Democrats), Labour, SNP and Plaid Cymru, and all others combined. “Most votes” marks the family with the largest vote in each constituency, not necessarily the seat's winner: the Other column aggregates many parties.