Public holidays
1644, Hong Kong
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 1644 | New Year's Day |
| 2 | Friday, 25 March 1644 | Good Friday |
| 3 | Saturday, 26 March 1644 | Holy Saturday |
| 4 | Monday, 28 March 1644 | Easter Monday |
| 5 | Sunday, 1 May 1644 | Labour Day |
| 6 | Monday, 2 May 1644 | Labour Day |
| 7 | Friday, 1 July 1644 | Establishment Day |
| 8 | Saturday, 1 October 1644 | National Day |
| 9 | Sunday, 25 December 1644 | Christmas Day |
| 10 | Monday, 26 December 1644 | Christmas Day |
| 11 | Tuesday, 27 December 1644 | Boxing Day |