Public holidays
1857, Perú
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1857 | Año Nuevo |
| 2 | Thursday, 9 April 1857 | Jueves Santo |
| 3 | Friday, 10 April 1857 | Viernes Santo |
| 4 | Friday, 1 May 1857 | Día del Trabajo |
| 5 | Sunday, 7 June 1857 | Batalla de Arica y Día de la Bandera |
| 6 | Monday, 29 June 1857 | Día de San Pedro y San Pablo |
| 7 | Thursday, 23 July 1857 | Día de la Fuerza Aérea |
| 8 | Tuesday, 28 July 1857 | Día de la Independencia |
| 9 | Wednesday, 29 July 1857 | Día de la Independencia |
| 10 | Thursday, 6 August 1857 | Batalla de Junin |
| 11 | Sunday, 30 August 1857 | Día de Santa Rosa de Lima |
| 12 | Thursday, 8 October 1857 | Combate de Angamos |
| 13 | Sunday, 1 November 1857 | Día de Todos los Santos |
| 14 | Tuesday, 8 December 1857 | Día de la Inmaculada Concepción |
| 15 | Wednesday, 9 December 1857 | Batalla de Ayacucho |
| 16 | Friday, 25 December 1857 | Navidad |