This article lists theelection results of the'continuing' Social Democratic Party (SDP), founded byDavid Owen following the merger of theLiberal Party and originalSocial Democratic Party, in UK elections.
| By-election | Candidate | Votes | % |
|---|---|---|---|
| 1988 Kensington | John Martin | 1,190 | 5.0 |
| 1988 Epping Forest | Michael Pettman | 4,077 | 12.2 |
| 1989 Pontypridd | Terry Thomas | 1,199 | 3.1 |
| 1989 Richmond (Yorks) | Mike Potter | 16,909 | 32.2 |
| 1989 Vale of Glamorgan | David Davies | 1,098 | 2.3 |
| 1989 Glasgow Central | Peter Kerr | 253 | 1.0 |
| 1990 Mid Staffordshire | Ian Wood | 1,422 | 2.5 |
| 1990 Bootle | Jack Holmes | 155 | 0.4 |
| 1990 Upper Bann | Alistair Dunn | 154 | 0.4 |
Source:[1]
| Constituency | Candidate | Votes | % |
|---|---|---|---|
| Bedfordshire South | R. Muller | 3,067 | 1.6 |
| Birmingham East | J. C. Binns | 5,424 | 3.0 |
| Cleveland & Yorkshire North | R. I. Andrew | 7,970 | 4.0 |
| Cumbria & Lancashire North | J. Bates | 4,206 | 2.1 |
| Derbyshire | Mrs. A. M. Ayres | 3,858 | 1.9 |
| Devon | R. C. Edwards | 7,806 | 3.3 |
| Greater Manchester Central | S. M. Millson | 2,769 | 1.6 |
| Greater Manchester West | Mrs. B. Archer | 4,526 | 2.3 |
| Hertfordshire | Mrs. C. Treves-Brown | 5,048 | 2.7 |
| Humberside | S. W. Unwin | 3,419 | 2.1 |
| London Central | W. D. E. Mallinson | 2,957 | 1.6 |
| London South East | A. A. Kinch | 10,196 | 4.9 |
| London West | J. R. Rogers-Davies | 2,877 | 1.3 |
| Norfolk | S. D. Maxwell | 4,934 | 2.3 |
| South Wales | D. A. T. Thomas | 3,153 | 1.6 |
| Surrey West | B. M. Collignon | 3,676 | 2.1 |
| Date | Constituency | Candidate | Votes | % |
|---|---|---|---|---|
| 15 December 1988 | Hampshire Central | Earl Attlee | 5,952 | 7.7 |
Source:[2]