| 1 Jan, 2023 (Sun) | New Year's Day (Suspended) | Suspended National Holiday |
| 7 Jan, 2023 (Sat) | Orthodox Christmas Day (Suspended) | Suspended National Holiday |
| 14 Jan, 2023 (Sat) | Orthodox New Year | Observance, Orthodox |
| 19 Jan, 2023 (Thu) | Epiphany | Observance |
| 22 Jan, 2023 (Sun) | Ukrainian Unity Day | Observance |
| 14 Feb, 2023 (Tue) | Valentine's Day | Observance |
| 8 Mar, 2023 (Wed) | International Women's Day (Suspended) | Suspended National Holiday |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 26 Mar, 2023 (Sun) | Daylight Saving Time starts | Clock change/Daylight Saving Time |
| 1 Apr, 2023 (Sat) | April Fools | Observance |
| 16 Apr, 2023 (Sun) | Orthodox Easter Day (Suspended) | Suspended National Holiday |
| 22 Apr, 2023 (Sat) | Ramadan Bayram (Tentative Date) | Muslim |
| 1 May, 2023 (Mon) | Labor Day (Suspended) | Suspended National Holiday |
| 9 May, 2023 (Tue) | Victory Day (Suspended) | Suspended National Holiday |
| 14 May, 2023 (Sun) | Mother's Day | Observance |
| 20 May, 2023 (Sat) | Europe Day | Observance |
| 28 May, 2023 (Sun) | Kyiv Day | Observance |
| 1 Jun, 2023 (Thu) | Children's Day | Observance |
| 4 Jun, 2023 (Sun) | Orthodox Pentecost (Suspended) | Suspended National Holiday |
| 6 Jun, 2023 (Tue) | Journalists' Day | Observance |
| 18 Jun, 2023 (Sun) | Fathers' Day | Observance |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 22 Jun, 2023 (Thu) | Day of Mourning and Commemoration of War Victims | Observance |
| 28 Jun, 2023 (Wed) | Constitution Day (Suspended) | Suspended National Holiday |
| 29 Jun, 2023 (Thu) | Qurban Bayram (Tentative Date) | Muslim |
| 2 Jul, 2023 (Sun) | Navy Day | Observance |
| 6 Jul, 2023 (Thu) | Kupala Night | Observance |
| 8 Jul, 2023 (Sat) | Family Day | Observance |
| 28 Jul, 2023 (Fri) | Baptism of Kyivan Rus | Observance |
| 28 Jul, 2023 (Fri) | Ukrainian Statehood Day | Suspended National Holiday |
| 24 Aug, 2023 (Thu) | Independence Day (Suspended) | Suspended National Holiday |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 14 Oct, 2023 (Sat) | Day of Defenders and Defenders of Ukraine (Suspended) | Suspended National Holiday |
| 28 Oct, 2023 (Sat) | Day of Liberation of Ukraine from Fascist Invaders | Observance |
| 29 Oct, 2023 (Sun) | Daylight Saving Time ends | Clock change/Daylight Saving Time |
| 9 Nov, 2023 (Thu) | Cultural Workers and Folk Artists Day | Observance |
| 21 Nov, 2023 (Tue) | Dignity and Freedom Day | Observance |
| 6 Dec, 2023 (Wed) | Army Day | Observance |
| 6 Dec, 2023 (Wed) | St. Nicholas Day | Observance, Orthodox |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 25 Dec, 2023 (Mon) | Christmas Day | Suspended National Holiday |
