Public holidays
1230, Poland, National public holidays
| # | Date | Public holiday |
|---|---|---|
| 1 | Tuesday, 1 January 1230 | New Year's Day |
| 2 | Sunday, 6 January 1230 | Epiphany |
| 3 | Sunday, 7 April 1230 | Easter Sunday |
| 4 | Monday, 8 April 1230 | Easter Monday |
| 5 | Wednesday, 1 May 1230 | Labour Day |
| 6 | Friday, 3 May 1230 | Constitution Day |
| 7 | Sunday, 26 May 1230 | Pentecost Sunday |
| 8 | Thursday, 6 June 1230 | Corpus Christi |
| 9 | Thursday, 15 August 1230 | Assumption of Mary |
| 10 | Friday, 1 November 1230 | All Saints' Day |
| 11 | Monday, 11 November 1230 | Independence Day |
| 12 | Wednesday, 25 December 1230 | Christmas Day |
| 13 | Thursday, 26 December 1230 | Boxing Day |