All jurisdictions · Oceania

Cook Islands

Public holidays, market closures and deadlines for Cook Islands, with the evidence behind each date and the day it was last checked.

How we know this — every layer we hold, how each is graded, and what is missing

11
Observances
0
Subdivisions
0
Exchanges
1
Calendar system

The next public holiday in Cook Islands is

Gospel Day

In 65 days · expected; set by announcement

16:37 local time in Cook Islands Weekend Last: Constitution Day, 4 August 2026 · 18 days ago

Computed · local time Pacific/Rarotonga

Work with Cook Islands’s calendar

Cook Islands public holidays in 2026

11 national closures in 2026. Subdivisions and the observed-but-open layer are not counted here.

DateObservanceEvidence
1 January 2026New Year's DayVerified
2 January 20262 JanuaryVerified
3 April 2026Good Friday expectedVerified
6 April 2026Easter Monday expectedVerified
25 April 2026ANZAC DayVerified
1 June 2026King's BirthdayVerified
3 July 2026Ra o te Ui ArikiVerified
4 August 2026Constitution DayVerified
26 October 2026Gospel Day expectedVerified
25 December 2026Christmas Day expectedVerified
28 December 2026Boxing Day expectedVerified

The shape of Cook Islands’s year

Every day of 2026, one square, weeks running left to right, January on the left. National layer only.

JFMAMJJASOND1 January — New Year's Day2 January — 2 January3 January4 January5 January6 January7 January8 January9 January10 January11 January12 January13 January14 January15 January16 January17 January18 January19 January20 January21 January22 January23 January24 January25 January26 January27 January28 January29 January30 January31 January1 February2 February3 February4 February5 February6 February7 February8 February9 February10 February11 February12 February13 February14 February15 February16 February17 February18 February19 February20 February21 February22 February23 February24 February25 February26 February27 February28 February1 March2 March3 March4 March5 March6 March7 March8 March9 March10 March11 March12 March13 March14 March15 March16 March17 March18 March19 March20 March21 March22 March23 March24 March25 March26 March27 March28 March29 March30 March31 March1 April2 April3 April — Good Friday4 April5 April6 April — Easter Monday7 April8 April9 April10 April11 April12 April13 April14 April15 April16 April17 April18 April19 April20 April21 April22 April23 April24 April25 April — ANZAC Day26 April27 April28 April29 April30 April1 May2 May3 May4 May5 May6 May7 May8 May9 May10 May11 May12 May13 May14 May15 May16 May17 May18 May19 May20 May21 May22 May23 May24 May25 May26 May27 May28 May29 May30 May31 May1 June — King's Birthday2 June3 June4 June5 June6 June7 June8 June9 June10 June11 June12 June13 June14 June15 June16 June17 June18 June19 June20 June21 June22 June23 June24 June25 June26 June27 June28 June29 June30 June1 July2 July3 July — Ra o te Ui Ariki4 July5 July6 July7 July8 July9 July10 July11 July12 July13 July14 July15 July16 July17 July18 July19 July20 July21 July22 July23 July24 July25 July26 July27 July28 July29 July30 July31 July1 August2 August3 August4 August — Constitution Day5 August6 August7 August8 August9 August10 August11 August12 August13 August14 August15 August16 August17 August18 August19 August20 August21 August22 August23 August24 August25 August26 August27 August28 August29 August30 August31 August1 September2 September3 September4 September5 September6 September7 September8 September9 September10 September11 September12 September13 September14 September15 September16 September17 September18 September19 September20 September21 September22 September23 September24 September25 September26 September27 September28 September29 September30 September1 October2 October3 October4 October5 October6 October7 October8 October9 October10 October11 October12 October13 October14 October15 October16 October17 October18 October19 October20 October21 October22 October23 October24 October25 October26 October — Gospel Day27 October28 October29 October30 October31 October1 November2 November3 November4 November5 November6 November7 November8 November9 November10 November11 November12 November13 November14 November15 November16 November17 November18 November19 November20 November21 November22 November23 November24 November25 November26 November27 November28 November29 November30 November1 December2 December3 December4 December5 December6 December7 December8 December9 December10 December11 December12 December13 December14 December15 December16 December17 December18 December19 December20 December21 December22 December23 December24 December25 December — Christmas Day26 December27 December28 December — Boxing Day29 December30 December31 December

11 closuresevery other day

Long weekends in Cook Islands, 2026

7 runs of three days or more, including the ones you only get by taking a single bridge day off. National closures only, computed on a Monday–Friday week — an assumption, not something the corpus records for this jurisdiction.

WhenLengthBecause ofLeave
1 Jan – 4 Jan4 daysNew Year's Day, 2 Januaryno leave needed
3 Apr – 6 Apr4 daysGood Friday, Easter Mondayno leave needed
30 May – 1 Jun3 daysKing's Birthdayno leave needed
3 Jul – 5 Jul3 daysRa o te Ui Arikino leave needed
1 Aug – 4 Aug4 daysConstitution Daytake Mon 3 Aug
24 Oct – 26 Oct3 daysGospel Dayno leave needed
25 Dec – 28 Dec4 daysChristmas Day, Boxing Dayno leave needed

How we know this

Every layer this corpus carries, whether it exists for Cook Islands, how many records, how each is graded and when it was last looked at. The record rather than the data — enough to check a claim before relying on it.

4/14 layers held for Cook Islands
Layer Records How we know Last checked Notes
Statutory closures1111 verified2026-08-07
Religious observances55 verified2026-08-07
Substitution and in-lieu rules1111 verified2026-08-07
Elections9——

Not held for Cook Islands: Statutory weekly rest, Optional and restricted days, Half-days and partial closures, Bank-only closures, Observed but open, School terms and breaks, Subdivision calendars, Exchange closures, Tax deadlines, School terms and breaks. A gap is ours, not a statement about the place — it means nobody here has read an instrument for it yet.

3 named documents, issued by 2 bodies, stand behind these rows. Every date is traceable to one of them:

Cook Islands (Act identified; text not retrieved) Parliament of the Cook Islands

How Cook Islands keeps time

Observances11 across the national calendar
Evidence11 verified · 0 corroborated · 0 compiled, from 2 named sources
LanguagesEnglish
Calendar systemsgregorian
Exchangesnone listed
Last reviewed2026-08-07

The Cook Islands dossier

Not sure what you get? Read the New Zealand dossier or Saint Helena — complete documents, free, no account.

From the instrument

All 11 dated closures here were read from the instrument itself — the gazette, statute or order — across 2 named sources.

Contents are emitted when the dossier is compiled, so this list and the PDF cannot disagree.

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Global Operating Calendar

Cook Islands beside every other market you work in — the weeks that work everywhere, where office hours overlap, and which dates are estimates rather than facts.

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We do not promise a calendar that never changes. Dates move: authorities declare holidays at short notice and publish corrections of their own. Every record here shows what stands behind it, and when a date changes we correct it, publish it, and tell the people it affects.