| Social Democratic Party of Madagascar | |
| Leader: | Siteny Randrianasoloniaiko,[1] Éliana Marie Bezaza |
| Foundation: | 1956 |
| International: | Socialist International |
| Country: | Madagascar |
The Social Democratic Party of Madagascar (French: Parti Social Démocrate de Madagascar, PSD) is a political party in Madagascar.
The party was founded in 1956 in Majunga district as the Social Democratic Party of Madagascar and the Comoros. It was led by Philibert Tsiranana, a member of the French National Assembly. Tsiranana had joined the French Section of the Workers' International (SFIO) group, and the French SFIO government aided the construction of the PSD. The party campaigned for continued links with France in the 1958 referendum. PSD allied itself with the Socialist Democratic Union of Madagascar, forming the Republican Cartel.[2]
| Election | Candidate | Votes | % | Votes | % | Results | |
|---|---|---|---|---|---|---|---|
| First round | Second round | ||||||
| 1965 | Philibert Tsiranana | 2,451,441 | 97.78% | — | Elected | ||
| 1972 | 99.7% | — | Elected | ||||
| 1982 | Barred from running | ||||||
| 1989 | |||||||
| 1992–93 | Ruffine Tsiranana | 152,952 | 3.47% | — | Lost | ||
| 1996 | Did not contest | ||||||
| 2001 | |||||||
| 2006 | |||||||
| 2013 | |||||||
| 2018 | Eliana Bezaza | 40,882 | 0.82% | — | Lost | ||
| 2023 | Siteny Randrianasoloniaiko | 697,691 | 14.39% | — | Lost | ||
| Election | Votes | % | Seats | +/− | Position | |
|---|---|---|---|---|---|---|
| 1960 | 1,156,684 | 61.6% | 76 | 1st | ||
| 1965 | 2,277,055 | 94.58% | 28 | 1st | ||
| 1970 | 2,413,421 | 92.77% | 1st | |||
| 1977 | Barred from running | 104 | N/A | |||
| 1983 | N/A | |||||
| 1989 | N/A | |||||
| 1993 | Did not contest | N/A | ||||
| 1998 | N/A | |||||
| 2002 | N/A | |||||
| 2007 | N/A | |||||
| 2013 | 1 | 10th | ||||
| 2019 | 15,267 | 0.38% | 1 | 13th | ||