Public holidays
1644, Canada, Alberta
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1644 | New Year's Day |
| 2 | Monday, 15 February 1644 | Family Day |
| 3 | Friday, 25 March 1644 | Good Friday |
| 4 | Monday, 23 May 1644 | Victoria Day |
| 5 | Friday, 1 July 1644 | Canada Day |
| 6 | Monday, 5 September 1644 | Labour Day |
| 7 | Monday, 10 October 1644 | Thanksgiving |
| 8 | Friday, 11 November 1644 | Remembrance Day |
| 9 | Sunday, 25 December 1644 | Christmas |