Public holidays
1920, Brasil, Piauí
| # | Date | Public holiday |
|---|---|---|
| 1 | Thursday, 1 January 1920 | Confraternização Universal |
| 2 | Tuesday, 17 February 1920 | Terça-feira de Carnaval |
| 3 | Friday, 2 April 1920 | Sexta Feira Santa ou Paixão de Cristo |
| 4 | Wednesday, 21 April 1920 | Tiradentes |
| 5 | Saturday, 1 May 1920 | Dia do Trabalho |
| 6 | Thursday, 3 June 1920 | Corpus Christi |
| 7 | Tuesday, 7 September 1920 | Independência do Brasil |
| 8 | Tuesday, 12 October 1920 | Nossa Senhora Aparecida |
| 9 | Tuesday, 19 October 1920 | Dia do Piauí |
| 10 | Tuesday, 2 November 1920 | Finados |
| 11 | Monday, 15 November 1920 | Proclamação da República Brasileira |
| 12 | Saturday, 25 December 1920 | Natal |