Public holidays
1783, Australia, South Australia
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1783 | New Year's Day |
| 2 | Sunday, 26 January 1783 | Australia Day |
| Monday, 27 January 1783 | Australia Day Observance | |
| 3 | Monday, 10 March 1783 | Canberra Day/Adelaide Cup/Eight Hours Day/Labour Day |
| 4 | Friday, 18 April 1783 | Good Friday |
| 5 | Saturday, 19 April 1783 | Easter Saturday |
| 6 | Sunday, 20 April 1783 | Easter Sunday |
| 7 | Monday, 21 April 1783 | Easter Monday |
| 8 | Friday, 25 April 1783 | Anzac Day |
| 9 | Monday, 9 June 1783 | King's Birthday |
| 10 | Monday, 6 October 1783 | Labour Day/King's Birthday |
| 11 | Thursday, 25 December 1783 | Christmas Day |
| 12 | Friday, 26 December 1783 | Boxing Day/Proclamation Day |