| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1955 | 신정 |
| 2 | Sunday, 23 January 1955 | 설날 |
| 3 | Monday, 24 January 1955 | 설날 |
| 4 | Tuesday, 25 January 1955 | 설날 |
| 5 | Tuesday, 1 March 1955 | 삼일절 |
| 6 | Thursday, 5 May 1955 | 어린이날 |
| 7 | Sunday, 29 May 1955 | 석가탄신일 |
| 8 | Monday, 6 June 1955 | 현충일 |
| 9 | Sunday, 17 July 1955 | 제헌절 |
| 10 | Monday, 15 August 1955 | 광복절 |
| 11 | Thursday, 29 September 1955 | 추석 |
| 12 | Friday, 30 September 1955 | 추석 |
| 13 | Saturday, 1 October 1955 | 추석 |
| 14 | Monday, 3 October 1955 | 개천절 |
| 15 | Sunday, 9 October 1955 | 한글날 |
| 16 | Sunday, 25 December 1955 | 성탄절 |