| Redbridge Ilford South (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Redbridge Wanstead and Woodford (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Reigate and Banstead (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Renfrewshire East (1950 - 1983) |
Constituency of same name formed 2005. |
| Renfrewshire West (1950 - 1983) |
Seat of same name reformed 1997 |
| Richmond Upon Thames Richmond (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Ripon (1832 - 1983) |
Full name (in Craig 2,3,4) Yorkshire (West Riding), Ripon |
| Rochester and Chatham (1950 - 1983) |
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| Ross and Cromarty (1832 - 1983) |
Full name (in Craig 3,4) Inverness-shire and Ross and Cromarty, Ross and Cromarty |
| Rossendale (1885 - 1983) |
Full name (in Craig 2) Lancashire, Rossendale |
| Roxburgh Selkirk and Peebles (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Royal Tunbridge Wells (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). |
| Rugby (1885 - 1983) |
Full name (in Craig 2,3,4) Warwickshire, Rugby |
| Runcorn (1950 - 1983) |
Full name (in Craig 4) Cheshire, Runcorn |
| Rutherglen (1918 - 1983) |
Full name (in Craig 3,4) Lanarkshire, Rutherglen |
| Rutland and Stamford (1918 - 1983) |
Full name (in Craig 3,4) Lincolnshire and Rutlandshire (parts of Kesteven and Rutlandshire), Rutland and Stamford |
| Rye (1832 - 1983) |
Full name (in Craig 2,3,4) Sussex (East), Rye |
| Salford West (1885 - 1983) |
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| Sheffield Park (1918 - 1983) |
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| Shrewsbury (1832 - 1983) |
Full name (in Craig 3,4) Shropshire, Shrewsbury |
| Skipton (1885 - 1983) |
Full name (in Craig 2,3,4) Yorkshire (West Riding), Skipton |
| Somerset North (1950 - 1983) |
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| South Fylde (1950 - 1983) |
Full name (in Craig 4) Lancashire, South Fylde |
| Southgate (1950 - 1983) |
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| Southwark Bermondsey (1974 - 1983) |
Constituency first used at the February General election of 1974 (28/02/1974). Constituency of same name also existed 1885-1918. |