Labour Target Seats
Below are the hundred seats where the Labour party needs to overturn the lowest percentage majority to win the seat. These are not necesssarily the seats where it will be easiest to do so, or the seats that the party will actually be targetting at the next election. In seats marked with an asterisk (*) the Labour party is currently in third (or lower) place.
Conservative target seats, Labour target seats, Liberal Democrat target seats
| 1. Portsmouth North | 68 | Swing required: 0.1 % |
| 2. Sittingbourne and Sheppey | 82 | Swing required: 0.1 % |
| 3. Ealing Central and Acton | 84 | Swing required: 0.1 % |
| 4. Kettering | 108 | Swing required: 0.1 % |
| 5. Clwyd West | 111 | Swing required: 0.15 % |
| 6. Shipley | 159 | Swing required: 0.15 % |
| 7. Rugby | 174 | Swing required: 0.2 % |
| 8. Hemel Hempstead | 181 | Swing required: 0.2 % |
| 9. Oxford East | 205 | Swing required: 0.25 % |
| 10. Somerset North East | 234 | Swing required: 0.3 % |
| 11. Wirral West | 283 | Swing required: 0.4 % |
| 12. Rochdale | 336 | Swing required: 0.4 % |
| 13. Dundee East | 383 | Swing required: 0.5 % |
| 14. Gillingham and Rainham | 500 | Swing required: 0.55 % |
| 15. Manchester Witherington | 508 | Swing required: 0.65 % |
| 16. Bristol West | 640 | Swing required: 0.7 % |
| 17. Gravesham | 654 | Swing required: 0.7 % |
| 18. Thanet South | 854 | Swing required: 0.95 % |
| 19. Preseli Pembrokeshire | 767 | Swing required: 1 % |
| 20. Reading East | 850 | Swing required: 1 % |
| 21. Leeds North West | 911 | Swing required: 1.1 % |
| 22. Enfield North | 911 | Swing required: 1.15 % |
| 23. The Wrekin | 1052 | Swing required: 1.25 % |
| 24. Wellingborough | 1204 | Swing required: 1.25 % |
| 25. Staffordshire Moorlands | 1035 | Swing required: 1.25 % |
| 26. Selby and Ainsty | 1262 | Swing required: 1.3 % |
| 27. Scarborough and Whitby | 1245 | Swing required: 1.35 % |
| 28. Enfield Southgate | 1173 | Swing required: 1.4 % |
| 29. Filton and Bradley Stoke | 1201 | Swing required: 1.45 % |
| 30. St Albans | 1421 | Swing required: 1.5 % |
| 31. Rochester and Strood | 1501 | Swing required: 1.65 % |
| 32. Bethnal Green and Bow | 1331 | Swing required: 1.7 % |
| 33. Shrewsbury and Atcham | 1808 | Swing required: 1.8 % |
| 34. Dumfriesshire Clydesdale and Tweeddale | 1738 | Swing required: 1.95 % |
| 35. Ilford North | 1677 | Swing required: 2 % |
| 36. Forest of Dean | 2049 | Swing required: 2.15 % |
| 37. Basingstoke | 1951 | Swing required: 2.25 % |
| 38. Putney | 1748 | Swing required: 2.45 % |
| 39. Hornsey and Wood Green | 2395 | Swing required: 2.55 % |
| 40. Beverley and Holderness | 2609 | Swing required: 2.6 % |
| 41. Birmingham Yardley | 2121 | Swing required: 2.75 % |
| 42. Wimbledon | 2410 | Swing required: 2.75 % |
| 43. Chesterfield | 2573 | Swing required: 2.85 % |
| 44. Derbyshire Mid | 2971 | Swing required: 3.4 % |
| 45. Camborne and Redruth | 4119 | Swing required: 4.05 % |
| 46. Dunbartonshire East | 4061 | Swing required: 4.35 % |
| 47. Bosworth | 4630 | Swing required: 4.45 % |
| 48. Peterborough | 4181 | Swing required: 4.65 % |
| 49. Inverness Nairn Badenoch and Strathspey | 4148 | Swing required: 4.7 % |
| 50. Monmouth | 4527 | Swing required: 4.95 % |
| 51. Na h-Eileanan an lar | 1441 | Swing required: 5.2 % |
| 52. Harwich and North Essex | 5177 | Swing required: 5.35 % |
| 53. Clacton | 4524 | Swing required: 5.4 % |
| 54. Cambridge | 5058 | Swing required: 5.4 % |
| 55. Bexleyheath and Crayford | 4823 | Swing required: 5.75 % |
| 56. Hexham | 4964 | Swing required: 6.05 % |
| 57. Chipping Barnet | 5556 | Swing required: 6.2 % |
| 58. Chelmsford | 3767 | Swing required: 6.2 %* |
| 59. East Yorkshire | 6280 | Swing required: 6.65 % |
| 60. Welwyn Hatfield | 5946 | Swing required: 6.65 % |
| 61. Gosport | 5730 | Swing required: 6.65 % |
| 62. Basildon and Billericay | 5252 | Swing required: 6.75 % |
| 63. Uxbridge and South Ruislip | 5201 | Swing required: 6.75 % |
| 64. Ribble Valley | 6473 | Swing required: 6.75 % |
| 65. Argyll and Bute | 5636 | Swing required: 6.5 % |
| 66. Norfolk South West | 6856 | Swing required: 7.15 % |
| 67. York Outer | 1821 | Swing required: 7.2 %* |
| 68. Staffordshire South | 6309 | Swing required: 7.25 % |
| 69. Grantham and Stamford | 6636 | Swing required: 7.35 % |
| 70. Boston and Skegness | 6461 | Swing required: 7.45 % |
| 71. Perth and North Perthshire | 1521 | Swing required: 7.5 %* |
| 72. Eddisbury | 6503 | Swing required: 7.55 % |
| 73. Thanet North | 6103 | Swing required: 7.65 % |
| 74. Aldridge-Brownhills | 5713 | Swing required: 7.75 % |
| 75. Cardiff Central | 5593 | Swing required: 7.75 % |
| 76. Havant | 6364 | Swing required: 7.8 % |
| 77. Leicestershire South | 7502 | Swing required: 7.8 % |
| 78. Angus | 1601 | Swing required: 7.85 %* |
| 79. Meridan | 7767 | Swing required: 7.85 % |
| 80. Wyre Forest | 8740 | Swing required: 7.9 %* |
| 81. Hornchurch and Upminster | 7843 | Swing required: 7.95 % |
| 82. Cambridgeshire North East | 7530 | Swing required: 7.95 % |
| 83. Southwark North and Bermondsey | 5801 | Swing required: 7.95 % |
| 84. Witham | 7046 | Swing required: 8 % |
| 85. Southend East | 5854 | Swing required: 8 % |
| 86. Suffolk Central and Ipswich North | 7809 | Swing required: 8 % |
| 87. Wycombe | 7012 | Swing required: 8 % |
| 88. Bournemouth West | 2608 | Swing required: 8 %* |
| 89. Moray | 5676 | Swing required: 8.1 %* |
| 90. Kensington | 5102 | Swing required: 8.2 % |
| 91. Canterbury | 7603 | Swing required: 8.25 % |
| 92. Lichfield | 7793 | Swing required: 8.25 % |
| 93. Eastleigh | 530 | Swing required: 8.6 %* |
| 94. Altrincham and Sale West | 7489 | Swing required: 8.65 % |
| 95. Broadland | 5121 | Swing required: 8.65 %* |
| 96. Carmarthen East and Dinefwr | 6569 | Swing required: 8.8 % |
| 97. Suffolk South | 6666 | Swing required: 8.8 %* |
| 98. Congleton | 8246 | Swing required: 8.85 % |
| 99. Castle Point | 8201 | Swing required: 8.95 % |
| 100. Bedfordshire South West | 8277 | Swing required: 9.05 % |
