The Polish National Day is a designated date on the 3 May (1791) to celebrate the Constitution Day of Poland.

Often this public holiday in Poland is not called as National Day. Nevertheless, the banks, schools as well as other public buildings will be shut.

The First of January is celebrated as The New Year in Poland to mark the start of a new calendar year.

May Day is another nationwide holiday in Poland that is observed to observe the accomplishments of the work movement.

Christmas Day is a public holiday in many of the nations and observed on December 25 to rejoice the birth of Jesus.

The Orthodox Christian and Western-Roman Catholic patronal feast day or 'name day' are observed in each place's patron saint's day, based on the Calendar of saints.

The biggest holidays for Muslims in Poland are Eid ul-Fitr. This is observed right after the conclusion of Ramadan and Eid al-Adha that is celebrated at the conclusion of the Hajj.

Diwali (Festival of Light) is among the most biggest holidays celebrated by Hindus, Jains and Sikhs who live in Poland.

Jews who reside in Poland celebrate numerous celebrations: the Passover (Spring Feasts of Pesach) and Shavuot, the Rosh Hashanah (start of the Year), Yom Kippur (Day of Atonement), Sukkot (Tabernacles), and Shemini Atzeret (Eighth Day of Assembly).