| January 1Thursday | New Year's DayNowy Rok | Public holiday |
| January 6Tuesday | EpiphanyŚwięto Trzech Króli | Public holiday |
| March 20Friday | March Equinox | Observance |
| April 3Friday | Good Friday | Observance |
| April 4Saturday | Holy Saturday | Observance |
| April 5Sunday | Easter SundayWielkanoc | Public holiday |
| April 6Monday | Easter MondayDrugi Dzień Wielkanocy | Public holiday |
| May 1Friday | Labor Day | Public holiday |
| May 1Friday | May DayŚwięto Pracy | Public holiday |
| May 2Saturday | Day of the Flag | Observance |
| May 3Sunday | Constitution DayŚwięto Konstytucji 3 Maja | Public holiday |
| May 24Sunday | PentecostZielone Świątki | Public holiday |
| May 24Sunday | Pentecost Sunday | Public holiday |
| May 26Tuesday | Mother's Day | Observance |
| June 1Monday | Children's Day | Observance |
| June 4Thursday | Corpus ChristiBoże Ciało | Public holiday |
| June 21Sunday | June Solstice | Observance |
| June 23Tuesday | Father's Day | Observance |
| August 15Saturday | Assumption DayWniebowzięcie Najświętszej Maryi Panny | Public holiday |
| August 15Saturday | Assumption of Mary | Public holiday |
| September 23Wednesday | September Equinox | Observance |
| November 1Sunday | All Saints' DayWszystkich Świętych | Public holiday |
| November 11Wednesday | Independence DayNarodowe Święto Niepodległości | Public holiday |
| December 21Monday | December Solstice | Observance |
| December 24Thursday | Christmas EveWigilia Bożego Narodzenia | Public holiday |
| December 25Friday | Christmas DayBoże Narodzenie | Public holiday |
| December 26Saturday | St. Stephen's DayDrugi Dzień Bożego Narodzenia | Public holiday |
| December 26Saturday | Second Day of Christmas | Public holiday |
| December 27Sunday | National Day of the Victorious Greater Poland Uprising | Observance |
| December 31Thursday | New Year's Eve | Observance |