Public holidays
1561, Argentina, standard
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1561 | New Year's Day |
| 2 | Thursday, 13 April 1561 | Maundy Thursday |
| 3 | Friday, 14 April 1561 | Good Friday |
| 4 | Monday, 1 May 1561 | Labour Day |
| 5 | Thursday, 25 May 1561 | May Revolution Day |
| 6 | Monday, 19 June 1561 | Flag Day |
| 7 | Sunday, 9 July 1561 | Independence Day |
| 8 | Monday, 21 August 1561 | General José de San Martín Memorial Day |
| 9 | Monday, 16 October 1561 | Day of Respect for Cultural Diversity |
| 10 | Friday, 8 December 1561 | Immaculate Conception |
| 11 | Monday, 25 December 1561 | Christmas Day |