Public holidays
1647, Brasil, Maranhão
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1647 | New Year's Day |
| 2 | Tuesday, 5 March 1647 | Carnival Tuesday |
| 3 | Friday, 19 April 1647 | Good Friday |
| 4 | Sunday, 21 April 1647 | Tiradentes Day |
| 5 | Wednesday, 1 May 1647 | Labour Day |
| 6 | Thursday, 20 June 1647 | Corpus Christi |
| 7 | Sunday, 28 July 1647 | Maranhão's Accession to Brazilian Independence |
| 8 | Saturday, 7 September 1647 | Independence Day |
| 9 | Saturday, 12 October 1647 | Our Lady of Aparecida |
| 10 | Saturday, 2 November 1647 | All Souls' Day |
| 11 | Friday, 15 November 1647 | Republic Proclamation Day |
| 12 | Sunday, 8 December 1647 | Immaculate Conception |
| 13 | Wednesday, 25 December 1647 | Christmas Day |