| 1 | Dienstag, 1. Januar 1980 |
The first day of January |
| 2 | Samstag, 16. Februar 1980 |
Lunar New Year's Day |
| 3 | Montag, 18. Februar 1980 |
The third day of Lunar New Year |
| 4 | Dienstag, 19. Februar 1980 |
The fourth day of Lunar New Year |
| 5 | Freitag, 4. April 1980 |
Ching Ming Festival |
| 6 | Samstag, 5. April 1980 |
Good Friday |
| 7 | Montag, 7. April 1980 |
The day following Good Friday |
| 8 | Dienstag, 8. April 1980 |
The day following Easter Monday |
| 9 | Donnerstag, 1. Mai 1980 |
Labour Day |
| 10 | Mittwoch, 21. Mai 1980 |
The Birthday of the Buddha |
| 11 | Dienstag, 17. Juni 1980 |
Tuen Ng Festival |
| 12 | Dienstag, 1. Juli 1980 |
Hong Kong Special Administrative Region Establishment Day |
| 13 | Mittwoch, 24. September 1980 |
The day following the Chinese Mid-Autumn Festival |
| 14 | Mittwoch, 1. Oktober 1980 |
National Day |
| 15 | Freitag, 17. Oktober 1980 |
Chung Yeung Festival |
| 16 | Donnerstag, 25. Dezember 1980 |
Christmas Day |
| 17 | Freitag, 26. Dezember 1980 |
The first weekday after Christmas Day |