1 | Saturday, 1 January 1921 |
New Year's Day |
| Monday, 3 January 1921 |
New Year's Day Observance |
2 | Wednesday, 26 January 1921 |
Australia Day |
3 | Monday, 14 March 1921 |
Canberra Day/Adelaide Cup/Eight Hours Day/Labour Day |
4 | Friday, 25 March 1921 |
Good Friday |
5 | Monday, 28 March 1921 |
Easter Monday |
6 | Tuesday, 29 March 1921 |
Easter Tuesday |
7 | Monday, 25 April 1921 |
Anzac Day |
8 | Monday, 13 June 1921 |
King's Birthday |
9 | Sunday, 25 December 1921 |
Christmas Day |
| Monday, 26 December 1921 |
Christmas Day Observance |
| Tuesday, 27 December 1921 |
Boxing Day Observance/Proclamation Day Observance |