Public holidays
1420, South Korea
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1420 | 신정 |
| 2 | Wednesday, 1 March 1420 | 삼일절 |
| 3 | Friday, 5 May 1420 | 어린이날 |
| 4 | Tuesday, 6 June 1420 | 현충일 |
| 5 | Tuesday, 15 August 1420 | 광복절 |
| 6 | Tuesday, 3 October 1420 | 개천절 |
| 7 | Monday, 25 December 1420 | 성탄절 |