List of national holidays observed in Cook Islands in current year 2021.
All National holidays in Cook Islands are observed as per government declaration of public holidays. All banks, government offices and education institutions remains closed in Cook Islands during these national holidays. Cook Islands holiday calendar for year 2021.
|Jan 01||Friday||New Year's Day||National Holiday|
|Jan 02||Saturday||Day after New Year's Day||National Holiday|
|April 25||Sunday||Anzac Day||Holiday|
|moveable in spring||Good Friday||National Holiday|
|moveable in spring||Easter Monday||National Holiday|
|First Monday in June||Tuesday||Queen's Birthday||National Holiday|
|First Friday in July||Monday||Ra o te Ui Ariki||National Holiday|
|Aug 04||Wednesday||Constitution Day||National Holiday|
|Oct 26||Tuesday||Cook Islands Gospel Day||National Holiday|
|Dec 25||Saturday||Christmas Day||National Holiday|
|Dec 26||Sunday||Boxing Day||Holiday|