New Year's Day
New Year's 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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 ‹ 1819
1820
1821 › 
# Date Public holiday
1Saturday, 1 January 1820 New Year's Day
Monday, 3 January 1820 New Year's Day Observance
2Wednesday, 26 January 1820 Australia Day
3Monday, 13 March 1820 Canberra Day/Adelaide Cup/Eight Hours Day/Labour Day
4Friday, 31 March 1820 Good Friday
5Monday, 3 April 1820 Easter Monday
6Tuesday, 4 April 1820 Easter Tuesday
7Tuesday, 25 April 1820 Anzac Day
8Monday, 12 June 1820 King's Birthday
9Monday, 25 December 1820 Christmas Day
10Tuesday, 26 December 1820 Boxing Day/Proclamation Day