Public holidays
2100, Australia, South Australia
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 2100 | New Year's Day |
| 2 | Tuesday, 26 January 2100 | Australia Day |
| 3 | Monday, 8 March 2100 | Canberra Day/Adelaide Cup/Eight Hours Day/Labour Day |
| 4 | Friday, 26 March 2100 | Good Friday |
| 5 | Saturday, 27 March 2100 | Easter Saturday |
| 6 | Sunday, 28 March 2100 | Easter Sunday |
| 7 | Monday, 29 March 2100 | Easter Monday |
| 8 | Sunday, 25 April 2100 | Anzac Day |
| Monday, 26 April 2100 | Anzac Day observance | |
| 9 | Monday, 14 June 2100 | King's Birthday |
| 10 | Monday, 4 October 2100 | Labour Day/King's Birthday |
| 11 | Saturday, 25 December 2100 | Christmas Day |
| 12 | Sunday, 26 December 2100 | Boxing Day/Proclamation Day |
| Monday, 27 December 2100 | Christmas Day Observance | |
| Tuesday, 28 December 2100 | Boxing Day Observance/Proclamation Day Observance |