Public holidays
1800, Brasil, Feriados nacionais legais
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1800 | New Year's Day |
| 2 | Monday, 21 April 1800 | Tiradentes Day |
| 3 | Thursday, 1 May 1800 | Labour Day |
| 4 | Sunday, 7 September 1800 | Independence Day |
| 5 | Sunday, 12 October 1800 | Our Lady of Aparecida |
| 6 | Saturday, 15 November 1800 | Republic Proclamation Day |
| 7 | Thursday, 25 December 1800 | Christmas Day |