| style="background:#efefef;" align="left" | Date | style="background:#efefef;" | English Name | style="background:#efefef;" | Greek Name | style="background:#efefef;" | Remarks |
| March 25 | Independence Day | Imera Aneksartisias or Eikosti-pempti Martiou (lit. 25th of March) | Anniversary of the declaration of the start of the Greek War of Independence from the Ottoman Empire, in 1821. |
| movable | Easter Sunday | Kyriaki tou Pascha, Κυριακή του Πάσχα | its date calculated through use of the Julian calendar |
| May 1 | Labour Day | Ergatiki Protomagia, Εργατική Πρωτομαγιά | |
| October 28 | The "NO" Day | 'To Ochi' or 'Imera tou Ochi", Το Όχι (lit. Day of the "No") | Celebration of the refusal to obay to the demands of the powers of the Axis in 1940. |
| November 17 | Polytechnic School | Polytechneio, Πολυτεχνείο | Anniversary of the 1973 students protest against the junta of the colonels (1967-1974) whitch substantially helped to their removal and the restoration of Democracy. |
| December 25th | Christmas | Christougenna, Χριστούγεννα | |