| 1904 in Australia | |
|---|---|
| Monarchy | Edward VII |
| Governor-General | Hallam Tennyson, 2nd Baron Tennyson, then Henry Northcote, 1st Baron Northcote |
| Prime minister | Alfred Deakin, Chris Watson, George Reid |
| Population | 3,941,208 |
| Elections | Victoria, New South Wales, Queensland, Western Australia |
See also: 1903 in Australia, other events of 1904, 1905 in Australia and the Timeline of Australian history.