Public holidays
1640, España, Festivos nacionales
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1640 | New Year's Day |
| 2 | Friday, 6 January 1640 | Epiphany of the Lord |
| 3 | Friday, 6 April 1640 | Good Friday |
| 4 | Tuesday, 1 May 1640 | Labour Day |
| 5 | Wednesday, 15 August 1640 | Assumption of the Virgin Mary |
| 6 | Thursday, 1 November 1640 | All Saints' Day |
| 7 | Thursday, 6 December 1640 | Spanish Constitution Day |
| 8 | Saturday, 8 December 1640 | Immaculate Conception |
| 9 | Tuesday, 25 December 1640 | Nativity of the Lord |