Year 2019-2020 Holiday
| Date | Holidays |
| January 1, 2020 | The first day of January |
| January 24, 2020 | Lunar New Year's Eve (PM - University Holiday) |
| January 25-28, 2020 | Lunar New Year |
| March 16, 2020 | HKU Foundation Day |
| April 4, 2020 | Ching Ming Festival |
| April 10, 2020 | Good Friday |
| Arpil 11, 2020 | The day following Good Friday |
| April 12, 2020 | Easter Sunday (not public holiday) |
| April 13, 2020 | Easter Monday |
| April 30, 2020 | Buddha's Birthday |
| May 1, 2020 | Labour Day |
| June 25, 2020 | Tuen Ng Festival |
| July 1, 2020 | HKSAR Establishment Day |
| October 1, 2020 | National Day |
| October 2, 2020 | The day following the Chinese Mid-Autumn Festival |
| October 26, 2020 | The day following Chung Yeung Festival |
| December 21, 2020 | Winter Solstice - Not public holiday |
| December 24, 2020 | Christmas Eve (University Holiday) |
| December 25-26, 2020 | Christmas |
| December 31, 2020 | New Year's Eve (PM - University Holiday) |
| January 1, 2021 | The first day of January |
January 1, 2020 - The first day of January
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
January 24, 2020 - Lunar New Year's Eve (PM - University Holiday)
| Main Library | 8:30am - 1pm |
| Media Services | 8:30am - 1pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 8:30am - 1pm |
| Special Collections | 9am - 1pm |
| Law Library | 9am - 1pm |
| Medical Library | 8:15am - 1pm |
| Education Library | 9am - 1pm |
| Dental Library | 8:30am - 1pm |
| Music Library | 9:00am - 1pm |
January 25-28, 2020 - Lunar New Year
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
March 16, 2020 - HKU Foundation Day
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
April 4, 2020 - Ching Ming Festival
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
April 10, 2020 - Good Friday
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
April 11, 2020 - The day following Good Friday
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
April 12, 2020 - Easter Sunday (not public holiday)
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
April 13, 2020 - Easter Monday
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
April 30, 2020 - Buddha's Birthday
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
May 1, 2020 - Labour Day
| Main Library | 10am - 7pm |
| Media Services | 10am - 7pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 10am - 7pm |
| Special Collections | 10am - 7pm |
| Law Library | 10am - 5pm |
| Medical Library | 10am - 5pm |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
June 25, 2020 - Tuen Ng Festival
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
July 1, 2020 - HKSAR Establishment Day
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
October 1, 2020 - National Day
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
October 2, 2020 - The day following the Chinese Mid-Autumn Festival
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
October 26, 2020 - The day following Chung Yeung Festival
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
December 21, 2020 - Winter Solstice - Not public holiday
| Main Library | 8:30am - 5pm |
| Media Services | 8:30am - 5pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 8:30am - 5pm |
| Special Collections | 9am - 5pm |
| Law Library | 9am - 5pm |
| Medical Library | 8:15am - 5pm |
| Education Library | 9am - 5pm |
| Dental Library | 8:30am - 5pm |
| Music Library | 9am - 5pm |
December 24, 2020 - Christmas Eve (University Holiday)
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
December 25-26, 2020 - Christmas
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |
December 31, 2020 - New Year's Eve (PM - University Holiday)
| Main Library | 8:30am - 1pm |
| Media Services | 8:30am - 1pm |
| Fung Ping Shan Library except Chinese Rare Book Room | 8:30am - 1pm |
| Special Collections | 9am - 1pm |
| Law Library | 9am - 1pm |
| Medical Library | 8:15am - 1pm |
| Education Library | 9am - 1pm |
| Dental Library | 8:30am - 1pm |
| Music Library | 9am - 1pm |
January 1, 2021 - The first day of January
| Main Library | Closed |
| Media Services | Closed |
| Fung Ping Shan Library except Chinese Rare Book Room | Closed |
| Special Collections | Closed |
| Law Library | Closed |
| Medical Library | Closed |
| Education Library | Closed |
| Dental Library | Closed |
| Music Library | Closed |