| Tottenham North |
|
| Tottenham South |
|
| Tower Hamlets |
|
| Tower Hamlets Bethnal Green and Bow |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Tower Hamlets Bow and Bromley |
|
| Tower Hamlets Limehouse |
|
| Tower Hamlets Mile End |
|
| Tower Hamlets Poplar |
|
| Tower Hamlets Stepney |
|
| Tower Hamlets Stepney and Poplar |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Tower Hamlets St George |
|
| Tower Hamlets Whitechapel |
|
| Tralee |
|
| Truro |
Constituency of same name also existed 1832-1918. |
| Truro |
Full name (in Craig 2,4) Cornwall, Truro. Constituency of same name also existed 1950-1997. |
| Truro and Falmouth |
Succesor to parts of the former Truro and St Austell and Falmouth and Camborne seats. |
| Truro and St Austell |
|
| Tunbridge |
Full name (in Craig 2) Kent, Tunbridge |
| Tunbridge Wells |
|
| Tweeddale, Ettrick and Lauderdale |
|
| Twickenham |
Full name (in Craig 3) Middlesex, Twickenham. Craig (3) 245 from 1945 revision. |
| Tyne Bridge |
|
| Tynemouth |
|
| Tynemouth and North Shields |
|
| Tyneside |
Full name (in Craig 2) Northumberland, Tynside |