This is a list of members of the South Australian House of Assembly from 1921 to 1924, as elected at the 1921 state election:
| Name
|
Party
|
Electorate
|
Term of office
|
| Peter Allen |
Liberal [3] |
Yorke Peninsula |
1902–1912, 1915–1925
|
| Ernest Anthoney |
Liberal [3] |
Sturt |
1921–1938
|
| Henry Barwell |
Liberal [3] |
Stanley |
1915–1925
|
| Frederick Birrell |
Labor |
North Adelaide |
1921–1933
|
| Alfred Blackwell |
Labor |
West Torrens |
1918–1938
|
| Hon Sir Richard Butler |
Liberal [3] |
Barossa |
1890–1924
|
| Richard Layton Butler |
Liberal [3] |
Wooroora |
1915–1918, 1921–1938
|
| Thomas Butterfield |
Labor |
Newcastle |
1915–1917, 1918–1933
|
| John Chapman |
Farmers and Settlers/ Country Party [1] |
Flinders |
1918–1924
|
| Henry Crosby |
Liberal [3] |
Barossa |
1917–1924, 1924–1930, 1933–1938
|
| Bill Denny |
Labor |
Adelaide |
1900–1905, 1906–1933
|
| Samuel Dickson |
Liberal [3] |
Burra Burra |
1921–1924
|
| Bert Edwards |
Labor |
Adelaide |
1917–1931
|
| John Fitzgerald |
Labor |
Port Pirie |
1918–1936
|
| John Godfree |
Liberal [3] |
Murray |
1921–1927
|
| John Gunn |
Labor |
Adelaide |
1915–1917, 1918–1926
|
| William Hague |
Liberal [3] |
Barossa |
1912–1924
|
| Walter Hamilton |
Liberal [3] |
East Torrens |
1917–1924, 1925–1930, 1933–1938
|
| Joseph Anthony Harper |
Liberal [3] |
East Torrens |
1921–1924
|
| William Harvey |
Labor |
Newcastle |
1918–1933
|
| Thomas Hawke |
Farmers and Settlers/ Country Party [1] |
Burra Burra |
1921–1924
|
| Percy Heggaton [2] |
Liberal [3] |
Alexandra |
1906–1915, 1923–1938
|
| Lionel Hill |
Labor |
Port Pirie |
1915–1917, 1918–1933
|
| Herbert Hudd |
Liberal [3] |
Alexandra |
1912–1915, 1920–1938, 1941–1948
|
| Leslie Claude Hunkin |
Labor |
East Torrens |
1921–1927
|
| George Hussey |
Liberal [3] |
Sturt |
1921–1924
|
| George Jenkins |
Liberal [3] |
Burra Burra |
1918–1924, 1927–1930, 1933–1956
|
| George Laffer |
Liberal [3] |
Alexandra |
1913–1933
|
| John McInnes |
Labor |
West Torrens |
1918–1950
|
| Malcolm McIntosh |
Farmers and Settlers/ Country Party [1] |
Albert |
1921–1959
|
| James McLachlan |
Liberal [3] |
Wooroora |
1918–1930
|
| Frederick McMillan |
Farmers and Settlers/ Country Party [1] |
Albert |
1921–1933
|
| James Moseley |
Liberal [3] |
Flinders |
1910–1933
|
| Robert Nicholls |
Liberal [3] |
Stanley |
1915–1956
|
| John Pedler |
Labor |
Wallaroo |
1918–1938
|
| Vernon Petherick |
Liberal [3] |
Victoria |
1918–1924; 1941–1945
|
| John Price |
Labor |
Port Adelaide |
1915–1925
|
| John Randell |
Liberal [3] |
Murray |
1921–1924
|
| Peter Reidy |
National/ Liberal [3] |
Victoria |
1915–1932
|
| Herbert Richards |
Liberal [3] |
Sturt |
1921–1930
|
| Robert Richards |
Labor |
Wallaroo |
1918–1949
|
| George Ritchie [2] |
Liberal [3] |
Alexandra |
1902–1922
|
| Albert Robinson |
Liberal [3] |
Wooroora |
1915–1924, 1934–1943
|
| Henry Tossell |
Liberal [3] |
Yorke Peninsula |
1915–1930
|
| John Stanley Verran |
Labor |
Port Adelaide |
1918–1924, 1925–1927
|
| Stanley Whitford |
Labor |
North Adelaide |
1921–1927
|
| Harry Dove Young |
Liberal [3] |
Murray |
1912–1927
|
- 1 The parliamentary wing of the Farmers and Settlers Association had been referred to by a variety of labels prior to this term of parliament, and had contested the 1921 election independently of the National-dominated "Progressive Country Party". After the 1921 election, the party formally adopted the "Country Party" name, consistent with their federal counterparts.
- 2 Alexandra Liberal MHA George Ritchie resigned on 2 November 1922. Liberal candidate Percy Heggaton won the resulting by-election on 20 January 1923.
- 3 The Liberal Union and the National Party merged in October 1923 to form the Liberal Federation.