# Members of the South Australian House of Assembly, 1921–1924

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 | Yorke Peninsula | 1902–1912, 1915–1925 |
| Ernest Anthoney | Liberal | Sturt | 1921–1938 |
| Henry Barwell | Liberal | Stanley | 1915–1925 |
| Frederick Birrell | Labor | North Adelaide | 1921–1933 |
| Alfred Blackwell | Labor | West Torrens | 1918–1938 |
| Hon Sir Richard Butler | Liberal | Barossa | 1890–1924 |
| Richard Layton Butler | Liberal | Wooroora | 1915–1918, 1921–1938 |
| Thomas Butterfield | Labor | Newcastle | 1915–1917, 1918–1933 |
| John Chapman | Farmers and Settlers/ Country Party | Flinders | 1918–1924 |
| Henry Crosby | Liberal | Barossa | 1917–1924, 1924–1930, 1933–1938 |
| Bill Denny | Labor | Adelaide | 1900–1905, 1906–1933 |
| Samuel Dickson | Liberal | Burra Burra | 1921–1924 |
| Bert Edwards | Labor | Adelaide | 1917–1931 |
| John Fitzgerald | Labor | Port Pirie | 1918–1936 |
| John Godfree | Liberal | Murray | 1921–1927 |
| John Gunn | Labor | Adelaide | 1915–1917, 1918–1926 |
| William Hague | Liberal | Barossa | 1912–1924 |
| Walter Hamilton | Liberal | East Torrens | 1917–1924, 1925–1930, 1933–1938 |
| Joseph Anthony Harper | Liberal | East Torrens | 1921–1924 |
| William Harvey | Labor | Newcastle | 1918–1933 |
| Thomas Hawke | Farmers and Settlers/ Country Party | Burra Burra | 1921–1924 |
| Percy Heggaton | Liberal | Alexandra | 1906–1915, 1923–1938 |
| Lionel Hill | Labor | Port Pirie | 1915–1917, 1918–1933 |
| Herbert Hudd | Liberal | Alexandra | 1912–1915, 1920–1938, 1941–1948 |
| Leslie Claude Hunkin | Labor | East Torrens | 1921–1927 |
| George Hussey | Liberal | Sturt | 1921–1924 |
| George Jenkins | Liberal | Burra Burra | 1918–1924, 1927–1930, 1933–1956 |
| George Laffer | Liberal | Alexandra | 1913–1933 |
| John McInnes | Labor | West Torrens | 1918–1950 |
| Malcolm McIntosh | Farmers and Settlers/ Country Party | Albert | 1921–1959 |
| James McLachlan | Liberal | Wooroora | 1918–1930 |
| Frederick McMillan | Farmers and Settlers/ Country Party | Albert | 1921–1933 |
| James Moseley | Liberal | Flinders | 1910–1933 |
| Robert Nicholls | Liberal | Stanley | 1915–1956 |
| John Pedler | Labor | Wallaroo | 1918–1938 |
| Vernon Petherick | Liberal | Victoria | 1918–1924; 1941–1945 |
| John Price | Labor | Port Adelaide | 1915–1925 |
| John Randell | Liberal | Murray | 1921–1924 |
| Peter Reidy | National/ Liberal | Victoria | 1915–1932 |
| Herbert Richards | Liberal | Sturt | 1921–1930 |
| Robert Richards | Labor | Wallaroo | 1918–1949 |
| George Ritchie | Liberal | Alexandra | 1902–1922 |
| Albert Robinson | Liberal | Wooroora | 1915–1924, 1934–1943 |
| Henry Tossell | Liberal | 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 | 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.