| Constituency | Change | Swing | New MP | Old MP | New Majority |
| Aberdeen South | Labour gain from Conservative | 5.9 | Frank Doran | Gerry Malone | 1198 |
| Bradford North | Labour gain from Conservative | 3.4 | Pat Wall | Geoffrey Lawler | 1633 |
| Bridgend | Labour gain from Conservative | 6.4 | [[]] | [[]] | 4380 |
| Cardiff West | Labour gain from Conservative | 6.7 | [[]] | [[]] | 4045 |
| Clwyd South West | Labour gain from Conservative | 4.3 | [[]] | [[]] | 1028 |
| Cunninghame North | Labour gain from Conservative | 7.2 | [[]] | [[]] | 4467 |
| Dewsbury | Labour gain from Conservative | 2.4 | Ann Taylor | John Whitfield | 445 |
| Edinburgh Central | Labour gain from Conservative | 6.2 | Alistair Darling | [[]] | 2262 |
| Edinburgh South | Labour gain from Conservative | 6 | [[]] | [[]] | 1859 |
| Glanford and Scunthorpe | Labour gain from Conservative | 1.1 | Elliot Anthony Morley | Richard Saladin Hickmet | 512 |
| Halifax | Labour gain from Conservative | 2.8 | Alice Mahon | Roy Galley | 1212 |
| Leicester East | Labour gain from Conservative | 2.8 | Keith Vaz | Peter Bruinvels | 1924 |
| Leicester South | Labour gain from Conservative | 1.7 | Jim Marshall | Derek Spencer | 1877 |
| Manchester Withington | Labour gain from Conservative | 5.9 | Keith Bradley | Frederick Silvester | 3391 |
| Newcastle upon Tyne Central | Labour gain from Conservative | 5.2 | Jim Cousins | Piers Merchant | 2483 |
| Newport West | Labour gain from Conservative | 3.7 | [[]] | [[]] | 2708 |
| Norwich South | Labour gain from Conservative | 2.1 | John Garrett | John Powley | 336 |
| Nottingham North | Labour gain from Conservative | 3.3 | Graham Allen | Richard Ottaway | 1665 |
| Oxford East | Labour gain from Conservative | 2.7 | Andrew Smith | Steve Norris | 1288 |
| Renfrew West and Inverclyde | Labour gain from Conservative | 6.3 | [[]] | [[]] | 4053 |
| Strathkelvin and Bearsden | Labour gain from Conservative | 7.8 | [[]] | [[]] | 2452 |
| The Wrekin | Labour gain from Conservative | 2.3 | Bruce Grocott | Warren Hawksley | 1456 |
| Argyll and Bute | Liberal gain from Conservative | 7.5 | Ray Michie | John MacKay | 1394 |
| Brecon and Radnor | Liberal gain from Conservative | 11.7 | [[]] | [[]] | 56 |
| Fife North East | Liberal gain from Conservative | 4.8 | Menzies Campbell | [[]] | 1447 |
| Southport | Liberal gain from Conservative | 6.7 | Ronnie Fearn | Ian Percival | 1849 |
| Anglesey | Plaid Cymru gain from Conservative | 7.1 | [[]] | [[]] | |
| Angus East | Scottish National Party gain from Conservative | 5.7 | Andrew Welsh | Peter Fraser | 1544 |
| Banff and Buchan | Scottish National Party gain from Conservative | 3.9 | Alex Salmond | Albert McQuarrie | 2441 |
| Moray | Scottish National Party gain from Conservative | 6.1 | Margaret Ewing | Alexander Pollock | 3685 |