DateNameType / Location
Monday, Jan 1
 New Year's Day
Public Holiday
 New Year's Day
Tuesday, Mar 19
 March Equinox
Season
 March Equinox
Wednesday, Mar 20
 March Equinox
Season
 March Equinox
Friday, Mar 29
 Good Friday
Public Holiday
 Good Friday
Monday, Apr 1
 Easter Monday
Public Holiday
 Easter Monday
Thursday, Apr 25
 ANZAC Day
Public Holiday
 ANZAC Day
Monday, Jun 3
 Queen's Birthday
Public Holiday
 Queen's Birthday
Thursday, Jun 20
 June Solstice
Season
 June Solstice
Sunday, Aug 4
 Constitution Day
Public Holiday
 Constitution Day
Monday, Aug 5
 Constitution Day observed
Public Holiday
 Constitution Day observed
Sunday, Sep 22
 September Equinox
Season
 September Equinox
Saturday, Oct 26
 Gospel Day
Public Holiday
 Gospel Day
Friday, Dec 20
 December Solstice
Season
 December Solstice
Wednesday, Dec 25
 Christmas Day
Public Holiday
 Christmas Day
Thursday, Dec 26
 Boxing Day
Public Holiday
 Boxing Day
Cook Islands holidays in 2023
Cook Islands holidays in 2025