Public holidays
1957, Brasil, Amapá
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1957 | Confraternização Universal |
| 2 | Tuesday, 5 March 1957 | Terça-feira de Carnaval |
| 3 | Tuesday, 19 March 1957 | Dia de São José |
| 4 | Monday, 25 March 1957 | Data magna do estado Ceará |
| 5 | Friday, 19 April 1957 | Sexta Feira Santa ou Paixão de Cristo |
| 6 | Sunday, 21 April 1957 | Tiradentes |
| 7 | Wednesday, 1 May 1957 | Dia do Trabalho |
| 8 | Thursday, 20 June 1957 | Corpus Christi |
| 9 | Saturday, 7 September 1957 | Independência do Brasil |
| 10 | Friday, 13 September 1957 | Criação do Território Federal |
| 11 | Saturday, 12 October 1957 | Nossa Senhora Aparecida |
| 12 | Saturday, 2 November 1957 | Finados |
| 13 | Friday, 15 November 1957 | Proclamação da República Brasileira |
| 14 | Wednesday, 25 December 1957 | Natal |