| Houghton-le-Spring (1885 - 1983) |
Full name (in Craig 2,3,4) Durham, Houghton-le-Spring |
| Hounslow Brentford and Isleworth (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Hounslow Feltham and Heston (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Howden (1950 - 1983) |
Full name (in Craig 4) Yorkshire (East Riding), Howden |
| Huddersfield East (1950 - 1983) |
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| Huddersfield West (1950 - 1983) |
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| Huntingdonshire (1918 - 1983) |
Constituency of same name also existed 1832-1885. |
| Huyton (1950 - 1983) |
Full name (in Craig 4) Lancashire, Huyton |
| Ilkeston (1885 - 1983) |
Full name (in Craig 2,3,4) Derbyshire, Ilkeston |
| Ince (1885 - 1983) |
Full name (in Craig 2,3,4) Lancashire, Ince |
| Inverness (1918 - 1983) |
Full name (in Craig 3,4) Inverness-shire and Ross and Cromarty, Inverness |
| Isle of Ely (1918 - 1983) |
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| Islington Central (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Kensington and Chelsea Chelsea (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Kensington and Chelsea Kensington (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Kidderminster (1832 - 1983) |
Full name (in Craig 3,4) Worcestershire, Kidderminster |
| Kilmarnock (1918 - 1983) |
Full name (in Craig 3,4) Ayrshire and Bute, Kilmarnock |
| Kingston upon Hull Central (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1885-1955. |
| Kingston upon Thames Surbiton (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Kinross and West Perthshire (1950 - 1983) |
Full name (in Craig 4) Perthshire and Kinross-shire, Kinross and West Perthshire |
| Knutsford (1885 - 1983) |
Full name (in Craig 2,3,4) Cheshire, Knutsford |
| Lambeth Central (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Lambeth Norwood (1885 - 1983) |
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| Lambeth Streatham (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Lambeth Vauxhall (1950 - 1983) |
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