| 1939 in Australia | |
|---|---|
| Monarchy | George VI | 
| Governor-General | Alexander Hore-Ruthven, 1st Baron Gowrie | 
| Prime minister | Joseph Lyons, Earle Page, Robert Menzies | 
| Population | 6,967,754 | 
| Elections | WA | 
See also: 1938 in Australia, other events of 1939, 1940 in Australia and the Timeline of Australian history.