| January 1 |
Anniversary of the establishment of the Commonwealth of Australia |
| January 26 |
Australia Day (and on the public holiday observed by each individual state and territory) |
| February 6 |
Anniversary of the accession of the Sovereign |
| April 21 |
Anniversary of the birthday of the Sovereign |
| April 25 |
Anzac Day (flown at half-mast until midday, then masthead until sunset) |
| May 9 |
Anniversary of the inauguration of Canberra as the Seat of Government of the Commonwealth (Canberra only) |
| June 2 |
Anniversary of the Coronation of the Sovereign |
| June 10 |
Birthday of the Consort of the Sovereign |
| Second week of June |
Official Birthday of the Sovereign and Commonwealth Day (actual date of the Monarch’s Official Birthday proclaimed annually) |
| August 4 |
Birthday of the Queen Mother |
| October 24 |
United Nations Day |
| November 11 |
Remembrance Day (flown at the peak from 8am to 10:30 am; half mast until 11:03am; at the peak for the remainder of the day) |
| November 14 |
Birthday of the Heir Apparent |
