Public holidays
1558, Argentina, standard
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1558 | New Year's Day |
| 2 | Thursday, 10 April 1558 | Maundy Thursday |
| 3 | Friday, 11 April 1558 | Good Friday |
| 4 | Thursday, 1 May 1558 | Labour Day |
| 5 | Sunday, 25 May 1558 | May Revolution Day |
| 6 | Monday, 16 June 1558 | Flag Day |
| 7 | Wednesday, 9 July 1558 | Independence Day |
| 8 | Monday, 18 August 1558 | General José de San Martín Memorial Day |
| 9 | Sunday, 12 October 1558 | Day of Respect for Cultural Diversity |
| 10 | Monday, 8 December 1558 | Immaculate Conception |
| 11 | Thursday, 25 December 1558 | Christmas Day |