# Members of the Australian Senate, 1920–1923

   Senate composition at 1 July 1920 Government (34) - (16 seat majority)  Nationalist (34)
   Opposition (3)  Labor (2)
This is a list of members of the Australian Senate from 1920 to 1923. Half of its members were elected at the 5 May 1917 election and had terms starting on 1 July 1917 and finishing on 30 June 1923; the other half were elected at the 13 December 1919 election and had terms starting on 1 July 1920 and finishing on 30 June 1926.
| Senator | Party | State | Term ending | Years in office |
| John Adamson | Nationalist | Queensland | 1926 | 1920–1922 |
| Thomas Bakhap | Nationalist | Tasmania | 1923 | 1913–1923 |
| Benjamin Benny | Nationalist | South Australia | 1926 | 1920–1926 |
| William Bolton | Nationalist | Victoria | 1923 | 1917–1923 |
| Richard Buzacott | Nationalist | Western Australia | 1923 | 1910–1923 |
| Charles Cox | Nationalist | New South Wales | 1926 | 1920–1938 |
| Thomas Crawford | Nationalist | Queensland | 1923 | 1917–1947 |
| Hugh de Largie | Nationalist | Western Australia | 1923 | 1901–1923 |
| Edmund Drake-Brockman | Nationalist | Western Australia | 1926 | 1920–1926 |
| Walter Duncan | Nationalist | New South Wales | 1926 | 1920–1931 |
| John Earle | Nationalist | Tasmania | 1923 | 1917–1923 |
| Harold Elliott | Nationalist | Victoria | 1926 | 1920–1931 |
| George Fairbairn | Nationalist | Victoria | 1923 | 1917–1923 |
| Harry Foll | Nationalist | Queensland | 1923 | 1917–1947 |
| George Foster | Nationalist | Tasmania | 1926 | 1920–1925 |
| Albert Gardiner | Labor | New South Wales | 1926 | 1910–1926, 1928 |
| Henry Garling | Nationalist | New South Wales | 1922 | 1921–1922 |
| Thomas Givens | Nationalist | Queensland | 1926 | 1904–1928 |
| William Glasgow | Nationalist | Queensland | 1926 | 1920–1932 |
| James Guthrie | Nationalist | Victoria | 1926 | 1920–1938 |
| Robert Guthrie | Nationalist | South Australia | 1923 | 1904–1921 |
| George Henderson | Nationalist | Western Australia | 1923 | 1904–1923 |
| Bert Hoare | Labor | South Australia | 1923 | 1922–1935 |
| John Keating | Nationalist | Tasmania | 1923 | 1901–1923 |
| Patrick Lynch | Nationalist | Western Australia | 1926 | 1907–1938 |
| John MacDonald | Labor | Queensland | 1922 | 1922, 1928, 1932–1937 |
| Allan McDougall | Labor | New South Wales | 1923 | 1910–1920, 1922–1924 |
| Edward Millen | Nationalist | New South Wales | 1923 | 1901–1923 |
| John Millen | Nationalist | Tasmania | 1926 | 1920–1938 |
| John Newlands | Nationalist | South Australia | 1926 | 1913–1932 |
| Herbert Payne | Nationalist | Tasmania | 1926 | 1920–1938 |
| George Pearce | Nationalist | Western Australia | 1926 | 1901–1938 |
| William Plain | Nationalist | Victoria | 1923 | 1917–1923, 1925–1938 |
| Herbert Pratten | Nationalist | New South Wales | 1923 | 1917–1921) |
| Matthew Reid | Nationalist | Queensland | 1923 | 1917–1935 |
| James Rowell | Nationalist | South Australia | 1923 | 1917–1923 |
| Edward Russell | Nationalist | Victoria | 1926 | 1907–1925 |
| William Senior | Nationalist | South Australia | 1923 | 1913–1923 |
| Josiah Thomas | Nationalist | New South Wales | 1923 | 1917–1923, 1925–1929 |
| William Thompson | Nationalist | Queensland | 1926 | 1922–1932 |
| Edward Vardon | Nationalist | South Australia | 1922 | 1921–1922 |
| Victor Wilson | Nationalist | South Australia | 1926 | 1920–1926 |