Public holidays
1640, Hong Kong
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 2 January 1640 | The day following the first day of January |
| 2 | Friday, 6 April 1640 | Good Friday |
| 3 | Saturday, 7 April 1640 | The day following Good Friday |
| 4 | Monday, 9 April 1640 | Easter Monday |
| 5 | Tuesday, 1 May 1640 | Labour Day |
| 6 | Monday, 2 July 1640 | The day following Hong Kong Special Administrative Region Establishment Day |
| 7 | Monday, 1 October 1640 | National Day |
| 8 | Tuesday, 25 December 1640 | Christmas Day |
| 9 | Wednesday, 26 December 1640 | The first weekday after Christmas Day |