1978 Holidays and Events in Poland
| Additional Information | Date | Name |
|---|---|---|
| 1/1/1978, Sun | New Year's Day | |
| 3/19/1978, Sun | Palm Sunday | |
| 3/26/1978, Sun | Easter | |
| 3/27/1978, Mon | Easter Monday | |
| 5/1/1978, Mon | May Day / Labor Day | |
| 5/3/1978, Wed | Constitution Day | |
| 5/25/1978, Thu | Corpus Christi | |
| 5/25/1978, Thu | Whit Sunday | |
| 8/15/1978, Tue | Assumption / Polish Army Day | |
| 11/1/1978, Wed | All Saints' Day | |
| 11/11/1978, Sat | National Independence Day | |
| 12/24/1978, Sun | Christmas Eve | |
| 12/25/1978, Mon | Christmas Day | |
| 12/26/1978, Tue | Christmas - 2nd Day | |
| 12/31/1978, Sun | New Year's Eve |