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Public holiday

Constitution Day in the Cook Islands

Wednesday4August 2027

Constitution Day is a public holiday in the Cook Islands.

In 2026 it falls on Tuesday 4 August; in 2027 on Wednesday 4 August.

The date is fixed, so only the weekday changes from year to year.

33 other countries in our calendar also have Constitution Day as a public holiday.

Dates, 2025 to 2028

YearDateWeekdayNote
20254 AugustMonday long weekend
20264 AugustTuesday
20274 AugustWednesday
20284 AugustFriday long weekend

Constitution Day elsewhere

Around the world
Andorra14 MarchAnguilla7 AugustArmenia5 JulyCambodia24 SeptemberCayman Islands6 JulyDominican Republic9 NovemberEquatorial Guinea15 AugustGhana7 JanuaryJapan3 MayKazakhstan—Kosovo9 AprilKyrgyzstan5 MayMarshall Islands1 MayMexico2 FebruaryNauru17 MayNepal19 SeptemberNiue19 OctoberNorthern Mariana Islands8 DecemberNorway17 MayPalau9 JulySeychelles18 JuneSint Maarten12 OctoberSouth Korea17 JulySpain—Svalbard and Jan Mayen17 MayTaiwan25 DecemberTajikistan6 NovemberThailand10 DecemberTonga2 NovemberTurks and Caicos Islands31 AugustUruguay18 JulyUzbekistan8 DecemberVanuatu5 October