| Totnes |
Disenfranchised for corruption in 1868. Constituency of same name reformed 1885. |
| Totnes |
Constituency of same name also existed 1832-1868. Full name (in Craig 2,3,4) Devon, Totnes. |
| Tottenham |
Full name (in Craig 2) Middlesex, Tottenham. Constituency of same name also existed 1950-1974¹, and reformed 1983. |
| Tottenham |
Constituency of same name also existed 1885-1918 and 1950-1974¹. |
| Tottenham |
Constituency of same name also existed 1885-1918, and reformed 1983. |
| Tottenham North |
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| Tottenham South |
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| Tower Hamlets |
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| Tower Hamlets Bethnal Green and Bow |
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| Tower Hamlets Bow and Bromley |
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| Tower Hamlets Limehouse |
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| Tower Hamlets Mile End |
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| Tower Hamlets Poplar |
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| Tower Hamlets Stepney |
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| Tower Hamlets Stepney and Poplar |
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| Tower Hamlets St George |
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| Tower Hamlets Whitechapel |
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| Tralee |
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| 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. |