1957 Holidays and Events in Poland
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1957, Tue | New Year's Day | |
| 4/14/1957, Sun | Palm Sunday | |
| 4/21/1957, Sun | Easter | |
| 4/22/1957, Mon | Easter Monday | |
| 5/1/1957, Wed | May Day / Labor Day | |
| 5/3/1957, Fri | Constitution Day | |
| 6/20/1957, Thu | Corpus Christi | |
| 6/20/1957, Thu | Whit Sunday | |
| 8/15/1957, Thu | Assumption / Polish Army Day | |
| 11/1/1957, Fri | All Saints' Day | |
| 11/11/1957, Mon | National Independence Day | |
| 12/24/1957, Tue | Christmas Eve | |
| 12/25/1957, Wed | Christmas Day | |
| 12/26/1957, Thu | Christmas - 2nd Day | |
| 12/31/1957, Tue | New Year's Eve |