| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1955 | Novo leto |
| 2 | Sunday, 2 January 1955 | Novoletni dan |
| 3 | Tuesday, 8 February 1955 | Prešernov dan |
| 4 | Sunday, 10 April 1955 | Velika noč |
| 5 | Monday, 11 April 1955 | Velikonočni ponedeljek |
| 6 | Wednesday, 27 April 1955 | Dan upora proti okupatorju |
| 7 | Sunday, 1 May 1955 | Praznik dela |
| 8 | Monday, 2 May 1955 | Praznik dela |
| 9 | Sunday, 29 May 1955 | Binkošti |
| 10 | Saturday, 25 June 1955 | Dan državnosti |
| 11 | Monday, 15 August 1955 | Marijino vnebovzetje |
| 12 | Monday, 31 October 1955 | Dan reformacije |
| 13 | Tuesday, 1 November 1955 | Dan spomina na mrtve |
| 14 | Sunday, 25 December 1955 | Božič |
| 15 | Monday, 26 December 1955 | Dan samostojnosti in enotnosti |