| 1921 in Australia | |
|---|---|
| Monarchy | George V |
| Governor-General | Henry Forster |
| Prime minister | Billy Hughes |
| Population | 5,455,136 |
| Elections | Western Australia, Victoria, South Australia |
See also: 1920 in Australia, other events of 1921, 1922 in Australia and the Timeline of Australian history.
The first silent film