Public holidays
1980, Brasil, Mato Grosso do Sul
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1980 | New Year's Day |
| 2 | Tuesday, 19 February 1980 | Carnival Tuesday |
| 3 | Friday, 4 April 1980 | Good Friday |
| 4 | Monday, 21 April 1980 | Tiradentes Day |
| 5 | Thursday, 1 May 1980 | Labour Day |
| 6 | Thursday, 5 June 1980 | Corpus Christi |
| 7 | Sunday, 7 September 1980 | Independence Day |
| 8 | Saturday, 11 October 1980 | Creation of the State of Mato Grosso do Sul |
| 9 | Sunday, 12 October 1980 | Our Lady of Aparecida |
| 10 | Sunday, 2 November 1980 | All Souls' Day |
| 11 | Saturday, 15 November 1980 | Republic Proclamation Day |
| 12 | Thursday, 25 December 1980 | Christmas Day |