| 1 | Tuesday, 1 January 1991 |
The first day of January |
| 2 | Friday, 15 February 1991 |
Lunar New Year's Day |
| 3 | Saturday, 16 February 1991 |
The second day of Lunar New Year |
| 4 | Monday, 18 February 1991 |
The fourth day of Lunar New Year |
| 5 | Friday, 29 March 1991 |
Good Friday |
| 6 | Saturday, 30 March 1991 |
The day following Good Friday |
| 7 | Monday, 1 April 1991 |
Easter Monday |
| 8 | Friday, 5 April 1991 |
Ching Ming Festival |
| 9 | Wednesday, 1 May 1991 |
Labour Day |
| 10 | Tuesday, 21 May 1991 |
The Birthday of the Buddha |
| 11 | Monday, 17 June 1991 |
The day following Tuen Ng Festival |
| 12 | Monday, 1 July 1991 |
Hong Kong Special Administrative Region Establishment Day |
| 13 | Monday, 23 September 1991 |
The day following the Chinese Mid-Autumn Festival |
| 14 | Tuesday, 1 October 1991 |
National Day |
| 15 | Wednesday, 16 October 1991 |
Chung Yeung Festival |
| 16 | Wednesday, 25 December 1991 |
Christmas Day |
| 17 | Thursday, 26 December 1991 |
The first weekday after Christmas Day |