| The Cotswolds (1997 - 2024) |
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| Tiverton and Honiton (1997 - 2024) |
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| Tonbridge and Malling (1974 - 2024) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Totnes (1885 - 2024) |
Constituency of same name also existed 1832-1868. Full name (in Craig 2,3,4) Devon, Totnes. |
| Tyneside North (1997 - 2024) |
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| Vale of Clwyd (1997 - 2024) |
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| Vauxhall (1983 - 2024) |
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| Wakefield (1832 - 2024) |
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| Walsall North (1955 - 2024) |
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| Walsall South (1955 - 2024) |
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| Wansbeck (1983 - 2024) |
Constituency of same name also existed 1885-1950 |
| Wantage (1983 - 2024) |
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| Warley (1997 - 2024) |
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| Warwickshire North (1983 - 2024) |
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| Washington and Sunderland West (2010 - 2024) |
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| Waveney (1983 - 2024) |
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| Wealden (1983 - 2024) |
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| Weaver Vale (1997 - 2024) |
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| Wellingborough (1918 - 2024) |
Full name (in Craig 3,4) Northamptonshire (and the Soke of Peterborough), Wellingborough |
| Wells (1832 - 2024) |
Full name (in Craig 2,3,4) Somerset, Wells |
| Wentworth and Dearne (2010 - 2024) |
Most of the constituency succeeds Wentworth however the large settlement of Dearne was instead the largest in Barnsley East and Mexborough |
| West Bromwich East (1974 - 2024) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| West Bromwich West (1974 - 2024) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| West Ham (1997 - 2024) |
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| Westminster North (1983 - 2024) |
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