| 1 | Martes, 1 Enero 1980 |
The first day of January |
| 2 | Sábado, 16 Febrero 1980 |
Lunar New Year's Day |
| 3 | Lunes, 18 Febrero 1980 |
The third day of Lunar New Year |
| 4 | Martes, 19 Febrero 1980 |
The fourth day of Lunar New Year |
| 5 | Viernes, 4 Abril 1980 |
Ching Ming Festival |
| 6 | Sábado, 5 Abril 1980 |
Good Friday |
| 7 | Lunes, 7 Abril 1980 |
The day following Good Friday |
| 8 | Martes, 8 Abril 1980 |
The day following Easter Monday |
| 9 | Jueves, 1 Mayo 1980 |
Labour Day |
| 10 | Miércoles, 21 Mayo 1980 |
The Birthday of the Buddha |
| 11 | Martes, 17 Junio 1980 |
Tuen Ng Festival |
| 12 | Martes, 1 Julio 1980 |
Hong Kong Special Administrative Region Establishment Day |
| 13 | Miércoles, 24 Septiembre 1980 |
The day following the Chinese Mid-Autumn Festival |
| 14 | Miércoles, 1 Octubre 1980 |
National Day |
| 15 | Viernes, 17 Octubre 1980 |
Chung Yeung Festival |
| 16 | Jueves, 25 Diciembre 1980 |
Christmas Day |
| 17 | Viernes, 26 Diciembre 1980 |
The first weekday after Christmas Day |