| 4/5/1953, Sun | Easter |
- Note
- A Christian religious observance. Not a Feriado nacional.
|
| 5/1/1953, Fri | Labour Day |
- Note
- Feriado nacional civil (Dia do Trabalho).
|
| 6/4/1953, Thu | Corpus Christi |
- Note
- Bank closure day (Corpus Christi). Not a feriado nacional civil.
|
| 9/7/1953, Mon | Independence Day |
- Note
- Feriado nacional civil (Independencia do Brasil).
|
| 10/12/1953, Mon | Our Lady Aparecida |
- Note
- Feriado nacional (Nossa Senhora Aparecida).
|
| 11/2/1953, Mon | All Soul's Day |
- Note
- Feriado nacional civil (Finados / Dia dos Mortos).
|
| 11/15/1953, Sun | Proclamation of the Republic |
- Note
- Feriado nacional civil (Proclamacao da Republica).
|
| 11/20/1953, Fri | Black Awareness Day |
- Note
- Feriado nacional (Dia Nacional de Zumbi e da Consciencia Negra).
|
| 12/24/1953, Thu | Christmas Eve |
- Note
- Bank half-day after 2 pm (Vespera de Natal).
|
| 12/25/1953, Fri | Christmas Day |
- Note
- Feriado nacional civil (Natal).
|
| 12/31/1953, Thu | New Year's Eve |
- Note
- Bank half-day after 2 pm (Vespera de Ano Novo).
|
| 1/1/1957, Tue | New Year's Day |
- Note
- Feriado nacional civil (Confraternizacao Universal).
|
| 1/23/1957, Wed | Dia do Evangelico |
- Note
- A state feriado for Acre.
|
| 3/4/1957, Mon | Carnival Monday |
- Note
- Bank closure day after 2 pm (Carnaval Segunda-Feira). Not a feriado nacional civil.
|
| 3/5/1957, Tue | Carnival Tuesday |
- Note
- Bank closure day after 2 pm (Carnaval Terca-Feira). Not a feriado nacional civil.
|
| 4/19/1957, Fri | Good Friday |
- Note
- Feriado nacional (Sexta-Feira Santa).
|
| 4/21/1957, Sun | Tiradentes |
- Note
- Feriado nacional civil (Tiradentes).
|
| 6/15/1957, Sat | Aniversario do Acre |
- Note
- A state feriado for Acre.
|
| 11/17/1957, Sun | Tratado de Petropolis |
- Note
- A state feriado for Acre.
|
| 12/28/1957, Sat | Aniversario de Rio Branco |
- Note
- A city-level feriado for Rio Branco.
|