Public holidays
1665, South Korea
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1665 | 신정 |
| 2 | Sunday, 1 March 1665 | 삼일절 |
| 3 | Tuesday, 5 May 1665 | 어린이날 |
| 4 | Saturday, 6 June 1665 | 현충일 |
| 5 | Saturday, 15 August 1665 | 광복절 |
| 6 | Saturday, 3 October 1665 | 개천절 |
| 7 | Friday, 25 December 1665 | 성탄절 |