NZ Employment Notice Period
Last working day under New Zealand employment notice rules.
These calculators are for informational purposes only and do not constitute legal, financial, or professional advice.
How the NZ Employment Notice Period works
The NZ Employment Notice Period calculator works out your last working day when you resign under a New Zealand employment agreement. New Zealand deliberately sets no single statutory notice period — the Employment Relations Act 2000 leaves the figure to your individual or collective agreement, and where the agreement is silent the law fills the gap with whatever notice is "fair and reasonable" in the circumstances. So the calculator starts from the one thing your agreement does fix: the number, and the unit it is counted in.
That unit matters more than the number. Notice expressed in weeks or months is plain calendar arithmetic — it runs straight through weekends and public holidays and lands on the same weekday (for weeks) or the same date in a later month (for months). Notice expressed in working days is different: it counts only the days you would normally work, stepping over weekends and every New Zealand public holiday inside the window, which pushes the final date later on the calendar. Enter your resignation date and pick the unit that matches your agreement, and the calculator returns the last working day for that basis.
When you count in working days, the calculator applies the New Zealand public-holiday calendar automatically, including the Mondayisation rules that shift New Year's, Waitangi Day, and ANZAC Day to the following Monday or Tuesday when they fall on a weekend, and the moving date of Matariki. That is the part that is easiest to get wrong by hand, because the holidays that count depend on the year.
Worked example
Resign on Monday, 2 February 2026 with four weeks' notice and, as four calendar weeks, your last working day is Monday, 2 March 2026 — Waitangi Day on 6 February simply does not enter into a weeks-based count. Switch the same agreement to "twenty working days," though, and the count skips the weekends and Waitangi Day, so you do not reach twenty worked days until early March, a few days later than the calendar-weeks version. Same intent, two different last days — decided entirely by the wording of the agreement.
Frequently asked questions
Does New Zealand have a legal minimum notice period?
No. Unlike some countries, New Zealand does not legislate a universal minimum. Your notice period is whatever your employment agreement specifies. If the agreement is silent, the notice must be "fair and reasonable," which is a fact-specific test weighing seniority, industry custom, length of service, and how easily the role can be filled.
Do public holidays change my last working day?
Only if your notice is counted in working days. A notice period expressed in weeks or months is pure calendar arithmetic and ignores holidays entirely. A working-day notice period skips every weekend and New Zealand public holiday inside the window, so each holiday pushes the last day out by one — which is why the calculator applies the full NZ holiday calendar in that mode.
Why does "one month" not equal "four weeks"?
Four weeks is exactly 28 days and always lands on the same weekday. One month lands on the same date number in the following month, which can be 28, 30, or 31 days later depending on the months involved. On most resignation dates the two give different last working days, so it is worth matching the calculator to the exact unit your agreement uses.