New Zealand's public holiday calendar wasn't designed at once. It was assembled gradually, over more than a century and a half, as the country's identity evolved and different events became significant enough to deserve statutory recognition. The result is a set of 11 national holidays that reflects New Zealand's British colonial origins, its military history, its indigenous culture and its transformation into an independent, bicultural nation.
Understanding how each holiday came to be helps explain why the calendar looks the way it does — and why the addition of Matariki in 2022 was such a notable moment.
The Early Years: British Holidays in a New Colony
When New Zealand was established as a British colony in 1840, the holidays observed were largely those of the colonial administration and the Christian calendar. Christmas Day, Good Friday and Easter Monday were observed from the beginning — they were embedded in British law and followed the colonists wherever they went.
The very first distinctly New Zealand public holiday observance was tied to the founding of the colony itself. The anniversary of the Treaty of Waitangi signing on 6 February 1840 was noted from early on, though it would take another 90 years to become a formal public holiday.
A Timeline of NZ's Public Holidays
ANZAC Day — First Observed
The first anniversary of the Gallipoli landings (25 April 1915) was marked with ceremonies across New Zealand and Australia in 1916. By 1920 it was formally recognised as a statutory public holiday under the ANZAC Day Act 1920, making it one of the first specifically New Zealand occasions to receive that status.
Waitangi Day — Regional Holiday
The centennial of New Zealand's founding was approaching, and 6 February began to be treated as a public holiday in Northland from 1934. The significance of the Treaty signing date was increasingly recognised, though it wouldn't become a national holiday for another 26 years.
Waitangi Day Act 1960 — National Holiday
The Waitangi Day Act 1960 established 6 February as a national public holiday under the name "New Zealand Day." Subsequent legislation renamed it "Waitangi Day" under the Waitangi Day Act 1976, cementing its connection to the Treaty and the events of 1840.
Labour Day — Formalised
Labour Day had been observed in various forms from the 1890s, when New Zealand became one of the first countries in the world to introduce an eight-hour working day. It was finally formalised as a statutory national public holiday (the fourth Monday in October) under the Holidays Act 1974.
Holidays Act 1974 — Consolidation
The Holidays Act 1974 consolidated the existing national public holidays into a single legislative framework. This included New Year's Day, the Day After New Year's Day, Waitangi Day, Good Friday, Easter Monday, ANZAC Day, Queen's Birthday (now King's Birthday), Labour Day, Christmas Day and Boxing Day — the ten national holidays that remained stable for nearly 50 years.
Holidays Act 2003 — The Current Law
The Holidays Act 2003 replaced the 1974 legislation and remains the governing law for public holidays today. It formalised the rules around observed dates, the "otherwise working day" test, alternative holidays and pay entitlements. The 2003 Act also introduced more explicit protections around annual leave and sick leave alongside the public holiday provisions.
Matariki — NZ's Newest Public Holiday
The Te Kāhui o Matariki Public Holiday Act 2022 added Matariki as the 11th national public holiday — the first new national holiday in New Zealand in more than 40 years. The first official Matariki public holiday was observed on 24 June 2022. It is the only public holiday in the world based on Māori culture and a uniquely New Zealand astronomical event.
Why the Calendar Looks the Way It Does
New Zealand's public holidays fall into three broad categories:
British and Christian inheritance. Christmas Day, Boxing Day, Good Friday and Easter Monday are holidays that New Zealand inherited from Britain. They were part of the social and religious fabric of the colonial settlement, and removing them was never seriously considered. They're now observed for broadly cultural rather than strictly religious reasons by most New Zealanders, regardless of faith.
National commemoration and identity. ANZAC Day and Waitangi Day are distinctly New Zealand in origin. Both emerged from significant events in New Zealand's history — one military, one constitutional — and both have evolved in meaning and character over time. ANZAC Day is perhaps the most widely observed and emotionally significant day in the NZ calendar. Waitangi Day is the most constitutionally important.
Working rights and civic holidays. Labour Day, King's Birthday and New Year's Day (plus the Day After New Year's) fall into a third category: civic and social holidays with no specific historical event attached to them. Labour Day reflects New Zealand's long history of labour rights advocacy. King's Birthday is a constitutional tradition inherited from Britain but now loosely tied to the New Zealand calendar rather than the monarch's actual birthday.
See all 11 national public holidays and their confirmed dates for 2025 to 2028.
View NZ Public HolidaysThe Matariki Decision: What It Signalled
The addition of Matariki in 2022 was about more than adding a 12th day off. It was a deliberate statement about New Zealand's identity and its relationship with Māori culture.
Unlike every other national public holiday in New Zealand, which either commemorates a European historical event or follows the Gregorian calendar, Matariki follows the Māori lunar calendar and is tied to a specifically New Zealand astronomical phenomenon. It is the only public holiday in the world that functions this way.
The political path to Matariki becoming a public holiday was not straightforward. There were debates about how the date should be set, whether the holiday should be called "Matariki" or given a more generic name, and whether New Zealand needed another public holiday at all. The final legislation was supported across most of the political spectrum, reflecting a broader consensus about the place of Māori culture in New Zealand's public life.
Could New Zealand's Public Holidays Change Again?
The addition of Matariki broke a 40-year gap in the public holiday calendar. It demonstrated that the list is not fixed — it reflects evolving national identity, and political will can change it.
There have been occasional discussions about other potential additions or changes. Some have advocated for a national Māori language week public holiday. Others have suggested revisiting the Day After New Year's Day (2 January), which is somewhat unusual internationally. King's Birthday prompts periodic debate when the monarchy itself is in the news.
For now, the 11 national public holidays established by the Holidays Act 2003 (as amended to include Matariki) represent the settled position. But New Zealand's public holiday calendar has changed before, and it will likely change again as the country's sense of itself continues to evolve.
Historical information in this article is summarised from publicly available sources including Te Ara: The Encyclopedia of New Zealand and New Zealand Parliamentary records. For authoritative legislative history, refer to the New Zealand Legislation website at legislation.govt.nz.