| Symbol | Image | Notes |
| Flag of Australia |
|
3 September 1901 |
| Coat of Arms of Australia |
|
19 September 1912 |
| Australian Aboriginal Flag |
|
14 July 1995 |
| Torres Strait Islander Flag |
|
14 July 1995 |
| National Colors |
|
19 April 1984 |
| Golden Wattle |
|
19 August 1988 |
| National Gem (Opal) |
|
27 July 1993 |
| National Sports |
|
1812 |
|
| August 7, 1875 |