New Year's Day
Australia Day
Labour Day
Good Friday
Easter Sunday
Easter Monday
Anzac Day
Anzac Day
Western Australia Day
Queen's Birthday
Christmas Day
Boxing Day
Christmas Day
Boxing Day
  January
  February
  March
  April
  May
  June
  July
  August
  September
  October
  November
  December
 ‹ 1665
1666
1667 › 
# Date Public holiday
1Friday, 1 January 1666 New Year's Day
2Tuesday, 26 January 1666 Australia Day
3Monday, 1 March 1666 Labour Day
4Friday, 16 April 1666 Good Friday
5Sunday, 18 April 1666 Easter Sunday
6Monday, 19 April 1666 Easter Monday
7Sunday, 25 April 1666 Anzac Day
Monday, 26 April 1666 Anzac Day observance
8Monday, 7 June 1666 Western Australia Day
9Monday, 27 September 1666 Queen's Birthday
10Saturday, 25 December 1666 Christmas Day
11Sunday, 26 December 1666 Boxing Day/Proclamation Day
Monday, 27 December 1666 Christmas Day Observance
Tuesday, 28 December 1666 Boxing Day Observance/Proclamation Day Observance