Public holidays
1980, South Korea
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1980 | 신정 |
| 2 | Friday, 15 February 1980 | Seollal / Korean New Year Holiday |
| 3 | Saturday, 16 February 1980 | Seollal / Korean New Year Holiday |
| 4 | Sunday, 17 February 1980 | Seollal / Korean New Year Holiday |
| 5 | Saturday, 1 March 1980 | 삼일절 |
| 6 | Monday, 3 March 1980 | 삼일절 |
| 7 | Monday, 5 May 1980 | 어린이날 |
| 8 | Wednesday, 21 May 1980 | 석가탄신일 |
| 9 | Friday, 6 June 1980 | 현충일 |
| 10 | Friday, 15 August 1980 | 광복절 |
| 11 | Monday, 22 September 1980 | 추석 |
| 12 | Tuesday, 23 September 1980 | 추석 |
| 13 | Wednesday, 24 September 1980 | 추석 |
| 14 | Friday, 3 October 1980 | 개천절 |
| 15 | Thursday, 9 October 1980 | 한글날 |
| 16 | Thursday, 25 December 1980 | 성탄절 |