| Tamworth |
Constituency of same name also existed 1832-1945. |
| Tamworth |
Full name (in Craig 2,3) Warwickshire, Tamworth. Constituency of same name reformed 1997. |
| Tatton |
|
| Taunton |
Full name (in Craig 3,4) Somerset, Taunton |
| Taunton and Wellington |
|
| Taunton Deane |
Parliament accepted the Boundary Commission's Fifth Periodic Review of Westminster constituencies which created this constituency for the General Election 2010 as a reduced form of the Taunton seat. |
| Tavistock |
Constituency first used at the February General election of 1974 (28/02/1974). Full name (in Craig 2,3,4) Devon, Tavistock |
| Tayside North |
|
| Teesside Redcar |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Teesside Stockton |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Teesside Thornaby |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Teignbridge |
|
| Telford |
|
| Tewkesbury |
Constituency of same name also existed 1832-1918. |
| Tewkesbury |
Full name (in Craig 2) Gloucestershire, Tewkesbury. Constituency of same name reformed 1997. |
| Thanet East |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Thanet North |
|
| Thanet South |
|
| Thanet West |
Constituency first used at the February General election of 1974 (28/02/1974). |
| The Cotswolds |
|
| Thetford |
|
| Thirsk |
|
| Thirsk and Malton |
Full name (in Craig 2,3,4) Yorkshire (North Riding), Thirsk and Malton. Also a constituency from 2010. |
| Thirsk and Malton |
Also a constituency 1885-1983. |
| Thornbury |
Full name (in Craig 2,3) Gloucestershire, Thornbury |