This is a list of by-elections and scheduled by-elections for the South Australian House of Assembly.
A by-election may be held when a member's seat becomes vacant through resignation, death or some other reasons. These vacancies are called casual vacancies.
Gains for Labor are highlighted in red; for Liberal and its predecessors in blue; and others in grey.
2020–2029
2010–2019
2000–2009
1990–1999
1980–1989
1970–1979
1960–1969
1950–1959
1940–1949
1930–1939
1920–1929
1910–1919
1900–1909
1890–1899
1880–1889
1870–1879
1857–1869
See also
List of South Australian Legislative Council appointments
List of South Australian Legislative Council by-elections
References
South Australian By-Elections 1851-2011: ECSA
History of South Australian Elections 1857-2006 Volume 1: ECSA
History of South Australian elections, 1857-2006 - by Dean Jaensch -
House of Assembly Chronological List of By-elections (from 1993 Statistical Returns, State Electoral Office, p. 178-179)