When is Wellington Anniversary Day?
In 2026, Wellington Anniversary Day falls on Monday, January 19, 2026. It is classified here as a New Zealand public holiday.
History of Wellington Anniversary Day
Wellington Anniversary Day is one of New Zealand's regional public holidays. Anniversary days preserve local identities associated with the former provincial system, although the provinces were abolished in 1876 and their old borders do not always match present councils. The date customarily observed can differ greatly from the nominal historical anniversary. It is not a second national holiday and should never be assigned automatically to workers outside the relevant locality.
The January 22 anniversary recalls the arrival of the New Zealand Company ship Aurora at Pito-one, now Petone, in 1840. That settler commemoration sits within a longer history of mana whenua and colonisation; a balanced account does not describe European settlement as the beginning of human history in Te Whanganui-a-Tara.
Employment New Zealand lists 19 January for Wellington in 2026 but warns that anniversary information may contain errors and recommends checking the local council. Under the Holidays Act, payment and time off depend on whether that regional date would otherwise be a working day for the employee. Work attracts at least time-and-a-half and, where applicable, an alternative holiday; businesses and essential services are not required to close uniformly.
How Wellington Anniversary Day is observed
A regional, not nationwide, public holiday observed on 19 January in 2026; employees should confirm local coverage and otherwise-working-day entitlement.
Traditions of Wellington Anniversary Day
Regional long weekend
Wellington residents use the local holiday for whānau visits, sport, outdoor recreation or rest according to weather and work schedules.
Local history and identity
Museums, councils and community groups may interpret Wellington's Māori, colonial and provincial histories through locally organised exhibitions or events.
Check the local boundary
Employees confirm coverage with their employer or council because anniversary-day practice can cross or diverge from present administrative boundaries.
Dates and observance rules are checked against the official New Zealand Government and Employment New Zealand guidance. Regional anniversary days and Mondayisation rules can affect local schedules; check Employment New Zealand and local guidance.
History sources: New Zealand Government: public holiday and anniversary dates, Employment New Zealand: public holidays and anniversary dates, New Zealand Legislation: Holidays Act 2003, Te Ara: provincial anniversary days.
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