Public holidays
1820, Perú
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1820 | Año Nuevo |
| 2 | Thursday, 30 March 1820 | Jueves Santo |
| 3 | Friday, 31 March 1820 | Viernes Santo |
| 4 | Monday, 1 May 1820 | Día del Trabajo |
| 5 | Wednesday, 7 June 1820 | Batalla de Arica y Día de la Bandera |
| 6 | Thursday, 29 June 1820 | Día de San Pedro y San Pablo |
| 7 | Sunday, 23 July 1820 | Día de la Fuerza Aérea |
| 8 | Friday, 28 July 1820 | Día de la Independencia |
| 9 | Saturday, 29 July 1820 | Día de la Independencia |
| 10 | Sunday, 6 August 1820 | Batalla de Junin |
| 11 | Wednesday, 30 August 1820 | Día de Santa Rosa de Lima |
| 12 | Sunday, 8 October 1820 | Combate de Angamos |
| 13 | Wednesday, 1 November 1820 | Día de Todos los Santos |
| 14 | Friday, 8 December 1820 | Día de la Inmaculada Concepción |
| 15 | Saturday, 9 December 1820 | Batalla de Ayacucho |
| 16 | Monday, 25 December 1820 | Navidad |