| Epsom (1885 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Full name (in Craig 2,3,4) Surrey, Epsom |
| Erith and Crayford (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1983-1997. |
| Feltham (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Fife West (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Flintshire East (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Flintshire West (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Fulham (1955 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituencies of same name also existed 1885-1918 and 1983-1987. |
| Glasgow Bridgeton (1885 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Glasgow Gorbals (1918 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Glasgow Scotstoun (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Glasgow Woodside (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Gosport and Fareham (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Greenock (1832 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Hackney South (1885 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Hampstead (1885 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Hartlepools, The (1868 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Hayes and Harlington (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name reformed 1983. |
| Hendon North (1945 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1983-1997. |
| Hendon South (1945 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1983-1997. |
| Hertford (1832 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Full name (in Craig 2,3,4) Hertfordshire, Hertford |
| Heston and Isleworth (1918 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Holborn and St Pancras South (1950 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Hornsey (1885 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Full name (in Craig 2) Middlesex, Hornsey |
| Horsham (1945 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name existed 1832-1918, also reformed 1983. |
| Isle of Thanet (1885 - 1974) |
Constituency first used at the February General election of 1974 (28/02/1974). Full name (in Craig 2,3,4) Kent, Isle of Thanet |