Public holidays
1646, New Zealand, Chatham Islands
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1646 | New Year's Day |
| 2 | Tuesday, 2 January 1646 | Day after New Year's Day |
| 3 | Tuesday, 6 February 1646 | Waitangi Day |
| 4 | Friday, 30 March 1646 | Good Friday |
| 5 | Monday, 2 April 1646 | Easter Monday |
| 6 | Wednesday, 25 April 1646 | Anzac Day |
| 7 | Monday, 4 June 1646 | Queen's Birthday |
| 8 | Monday, 22 October 1646 | Labour Day |
| 9 | Monday, 3 December 1646 | Chatham Islands Day/Westland Day |
| 10 | Tuesday, 25 December 1646 | Christmas Day |
| 11 | Wednesday, 26 December 1646 | Boxing Day |