| # | Festivals | Date |
| 1 | World Cancer Day | 04 Feb 2023 (Saturday) |
| 2 | International Women's Day | 08 Mar 2023 (Wednesday) |
| 3 | World Forestry Day | 21 Mar 2023 (Tuesday) |
| 4 | World Meteorological Day | 23 Mar 2023 (Thursday) |
| 5 | World Tuberculosis Day / TB Day | 24 Mar 2023 (Friday) |
| 6 | World Haemophilia Day | 17 Apr 2023 (Monday) |
| 7 | World Heritage Day | 18 Apr 2023 (Tuesday) |
| 8 | International Nurses Day | 12 May 2023 (Friday) |
| 9 | World Telecommunication Day | 17 May 2023 (Wednesday) |
| 10 | World No Tobacco Day | 31 May 2023 (Wednesday) |
| 11 | World Environment Day | 05 Jun 2023 (Monday) |
| 12 | World Blood Donor Day | 14 Jun 2023 (Wednesday) |
| 13 | World Population Day | 11 Jul 2023 (Tuesday) |
| 14 | World AIDS Day | 01 Dec 2023 (Friday) |
| 15 | International Disability Day | 03 Dec 2023 (Sunday) |
| 16 | International Anti Drug Day | 26 Jun 2023 (Monday) |
| 17 | World Book Day / International Day of the Book | 23 Apr 2023 (Sunday) |
| 18 | World Laughter Day | 07 May 2023 (Sunday) |
| 19 | International Kite Festival | 08 Jan 2023 (Sunday) - 14 Jan 2023 (Saturday) |
| 20 | International Yoga Festival | 08 Mar 2023 (Wednesday) - 14 Mar 2023 (Tuesday) |
| 21 | World Military Day | 24 Jun 2023 (Saturday) |
| 22 | International Day of Yoga | 21 Jun 2023 (Wednesday) |
| 23 | World Motorcycle Day | 21 Jun 2023 (Wednesday) |
| 24 | World Music Day | 21 Jun 2023 (Wednesday) |
| 25 | International Widows Day | 23 Jun 2023 (Friday) |
| 26 | International Asteroid Day | 30 Jun 2023 (Friday) |
| 27 | International Day of Education | 24 Jan 2023 (Tuesday) |