| 1 Jan, 2023 (Sun) | New Year's Day | National holiday |
| 2 Jan, 2023 (Mon) | New Year Holiday | National holiday |
| 3 Jan, 2023 (Tue) | New Year Holiday | National holiday |
| 4 Jan, 2023 (Wed) | New Year Holiday | National holiday |
| 5 Jan, 2023 (Thu) | New Year Holiday | National holiday |
| 6 Jan, 2023 (Fri) | New Year Holiday | National holiday |
| 7 Jan, 2023 (Sat) | Orthodox Christmas Day | National holiday, Orthodox |
| 8 Jan, 2023 (Sun) | New Year Holiday | National holiday |
| 14 Jan, 2023 (Sat) | Old New Year | Observance |
| 14 Feb, 2023 (Tue) | Valentine's Day | Observance |
| 18 Feb, 2023 (Sat) | Isra and Mi'raj | Muslim |
| 23 Feb, 2023 (Thu) | Defender of the Fatherland Day | National holiday |
| 24 Feb, 2023 (Fri) | Public Holiday | National holiday |
| 27 Feb, 2023 (Mon) | Special Operations Forces Day | Observance |
| 8 Mar, 2023 (Wed) | International Women's Day | National holiday |
| 21 Mar, 2023 (Tue) | March Equinox | Season |
| 23 Mar, 2023 (Thu) | Ramadan starts (Tentative Date) | Muslim |
| 16 Apr, 2023 (Sun) | Orthodox Easter Day | Observance, Orthodox |
| 17 Apr, 2023 (Mon) | Lailat al-Qadr | Muslim |
| 21 Apr, 2023 (Fri) | Eid al-Fitr | Muslim |
| 1 May, 2023 (Mon) | Spring and Labor Day | National holiday |
| 8 May, 2023 (Mon) | Spring and Labor Day Holiday | National holiday |
| 9 May, 2023 (Tue) | Victory Day | National holiday |
| 12 Jun, 2023 (Mon) | Russia Day | National holiday |
| 21 Jun, 2023 (Wed) | June Solstice | Season |
| 28 Jun, 2023 (Wed) | Eid al-Adha | Muslim |
| 19 Jul, 2023 (Wed) | Muharram | Muslim |
| 1 Sep, 2023 (Fri) | Day of Knowledge | Observance |
| 23 Sep, 2023 (Sat) | September Equinox | Season |
| 27 Sep, 2023 (Wed) | The Prophet's Birthday (Tentative Date) | Muslim |
| 15 Oct, 2023 (Sun) | Fathers' Day | Observance |
| 4 Nov, 2023 (Sat) | Unity Day | National holiday |
| 6 Nov, 2023 (Mon) | Day off for Unity Day | National holiday |
| 26 Nov, 2023 (Sun) | Mothers' Day | Observance |
| 22 Dec, 2023 (Fri) | December Solstice | Season |
| 30 Dec, 2023 (Sat) | New Year Holiday | National holiday |
| 31 Dec, 2023 (Sun) | New Year Holiday | National holiday |
