Public holidays
1457, Slovenia
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1457 | New Year's Day |
| 2 | Friday, 2 January 1457 | New Year Holiday |
| 3 | Sunday, 8 February 1457 | Preseren's Day |
| 4 | Sunday, 19 April 1457 | Easter |
| 5 | Monday, 20 April 1457 | Easter Monday |
| 6 | Monday, 27 April 1457 | Resistance Day |
| 7 | Friday, 1 May 1457 | May Day |
| 8 | Saturday, 2 May 1457 | May Day Holiday |
| 9 | Sunday, 7 June 1457 | Whitsunday |
| 10 | Thursday, 25 June 1457 | Statehood Day |
| 11 | Saturday, 15 August 1457 | Assumption Day |
| 12 | Saturday, 31 October 1457 | Reformation Day |
| 13 | Sunday, 1 November 1457 | All Saints' Day |
| 14 | Friday, 25 December 1457 | Christmas Day |
| 15 | Saturday, 26 December 1457 | Independence and Unity Day |