Public holidays
1991, Österreich, Niederösterreich (private Unternehmen)
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1991 | New Year's Day |
| 2 | Sunday, 6 January 1991 | Epiphany |
| 3 | Monday, 1 April 1991 | Easter Monday |
| 4 | Wednesday, 1 May 1991 | Labour Day |
| 5 | Thursday, 9 May 1991 | Ascension Day |
| 6 | Monday, 20 May 1991 | Whit Monday |
| 7 | Thursday, 30 May 1991 | Corpus Christi |
| 8 | Thursday, 15 August 1991 | Assumption of Mary |
| 9 | Saturday, 26 October 1991 | National Day |
| 10 | Friday, 1 November 1991 | All Saints' Day |
| 11 | Sunday, 8 December 1991 | Immaculate Conception |
| 12 | Wednesday, 25 December 1991 | Christmas Day |
| 13 | Thursday, 26 December 1991 | Saint Stephen's Day |