New Year's Day
Australia Day
Australia Day
Eight Hours Day
Good Friday
Easter Monday
Easter Tuesday
Anzac Day
King's Birthday
Christmas Day
Boxing Day
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1664
1665 › 
# Date Public holiday
1Tuesday, 1 January 1664 New Year's Day
2Saturday, 26 January 1664 Australia Day
Monday, 28 January 1664 Australia Day Observance
3Monday, 10 March 1664 Canberra Day/Adelaide Cup/Eight Hours Day/Labour Day
4Friday, 11 April 1664 Good Friday
5Monday, 14 April 1664 Easter Monday
6Tuesday, 15 April 1664 Easter Tuesday
7Friday, 25 April 1664 Anzac Day
8Monday, 9 June 1664 King's Birthday
9Thursday, 25 December 1664 Christmas Day
10Friday, 26 December 1664 Boxing Day/Proclamation Day