Public holidays
1021, Poland, National public holidays
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 1021 | New Year's Day |
| 2 | Saturday, 6 January 1021 | Epiphany |
| 3 | Sunday, 8 April 1021 | Easter Sunday |
| 4 | Monday, 9 April 1021 | Easter Monday |
| 5 | Tuesday, 1 May 1021 | Labour Day |
| 6 | Thursday, 3 May 1021 | Constitution Day |
| 7 | Sunday, 27 May 1021 | Pentecost Sunday |
| 8 | Thursday, 7 June 1021 | Corpus Christi |
| 9 | Wednesday, 15 August 1021 | Assumption of Mary |
| 10 | Thursday, 1 November 1021 | All Saints' Day |
| 11 | Sunday, 11 November 1021 | Independence Day |
| 12 | Tuesday, 25 December 1021 | Christmas Day |
| 13 | Wednesday, 26 December 1021 | Boxing Day |