| # | Festivals | Date |
| 1 | April Fool Day | 01 Apr 2023 (Saturday) |
| 2 | Bank Holiday | 01 Apr 2023 (Saturday) |
| 3 | Kamada Ekadashi (Shukrodaya) | 01 Apr 2023 (Saturday) - 02 Apr 2023 (Sunday) |
| 4 | Odisha Day | 01 Apr 2023 (Saturday) |
| 5 | Pradosh Vrat | 03 Apr 2023 (Monday) |
| 6 | Arattupuzha Pooram | 03 Apr 2023 (Monday) |
| 7 | Mahavir Jayanti | 04 Apr 2023 (Tuesday) |
| 8 | Babu Jagjivan Ram Birthday | 05 Apr 2023 (Wednesday) |
| 9 | Chaitra Purnima | 05 Apr 2023 (Wednesday) |
| 10 | Panguni Uthiram | 05 Apr 2023 (Wednesday) |
| 11 | Nishagandhi Dance Festival | 05 Apr 2023 (Wednesday) - 12 Apr 2023 (Wednesday) |
| 12 | Shri Vallabhacharya Jayanti | 06 Apr 2023 (Thursday) |
| 13 | Hanuman Jayanti | 06 Apr 2023 (Thursday) |
| 14 | Good Friday | 07 Apr 2023 (Friday) |
| 15 | Easter | 09 Apr 2023 (Sunday) |
| 16 | Sankashti Chaturthi | 09 Apr 2023 (Sunday) |
| 17 | Jallianwala Bagh Day | 13 Apr 2023 (Thursday) |
| 18 | Kala Ashtami, Kalashtami | 13 Apr 2023 (Thursday) |
| 19 | Biju Festival | 13 Apr 2023 (Thursday) |
| 20 | Bohag Bihu (Rongali Bihu, Haat Bihu) | 13 Apr 2023 (Thursday) - 19 Apr 2023 (Wednesday) |
| 21 | Baisakhi / Vaisakhi | 14 Apr 2023 (Friday) |
| 22 | Dr Ambedkar Jayanti / Bhim Jayanti | 14 Apr 2023 (Friday) |
| 23 | Tamil New Year / Puthandu | 14 Apr 2023 (Friday) |
| 24 | Mesha Sankranti | 14 Apr 2023 (Friday) |
| 25 | Vishu Kani | 15 Apr 2023 (Saturday) |
| 26 | Bengali New Year / Poila Baishakh | 15 Apr 2023 (Saturday) |
| 27 | Malayattoor Perunnal | 16 Apr 2023 (Sunday) |
| 28 | Varuthini Ekadashi | 16 Apr 2023 (Sunday) |
| 29 | World Haemophilia Day | 17 Apr 2023 (Monday) |
| 30 | Pradosh Vrat | 17 Apr 2023 (Monday) |
| 31 | Patriots' Day | 17 Apr 2023 (Monday) |
| 32 | World Heritage Day | 18 Apr 2023 (Tuesday) |
| 33 | Masik Shivaratri | 18 Apr 2023 (Tuesday) |
| 34 | Darsha Amavasya | 19 Apr 2023 (Wednesday) |
| 35 | Chandra Darshan | 21 Apr 2023 (Friday) |
| 36 | Jamat-Ul-Vida | 21 Apr 2023 (Friday) |
| 37 | Garia Puja | 21 Apr 2023 (Friday) |
| 38 | Eid ul-Fitr | 21 Apr 2023 (Friday) - 22 Apr 2023 (Saturday) |
| 39 | Masik Karthigai | 22 Apr 2023 (Saturday) |
| 40 | Earth Day | 22 Apr 2023 (Saturday) |
| 41 | Akshaya Tritiya | 22 Apr 2023 (Saturday) |
| 42 | Varshitapa Parana | 22 Apr 2023 (Saturday) |
| 43 | Parashurama Jayanti | 22 Apr 2023 (Saturday) |
| 44 | Rohini Vrat | 23 Apr 2023 (Sunday) |
| 45 | Vinayaka Chaturthi | 23 Apr 2023 (Sunday) |
| 46 | World Book Day / International Day of the Book | 23 Apr 2023 (Sunday) |
| 47 | Matangi Jayanti | 23 Apr 2023 (Sunday) |
| 48 | Manav Ekta Divas | 24 Apr 2023 (Monday) |
| 49 | Panchayati Raj Divas | 24 Apr 2023 (Monday) |
| 50 | Skanda Sashti | 25 Apr 2023 (Tuesday) |
| 51 | Surdas Jayanti | 25 Apr 2023 (Tuesday) |
| 52 | Adi Shankaracharya Jayanti | 25 Apr 2023 (Tuesday) |
| 53 | Ramanuja Acharya Jayanti | 26 Apr 2023 (Wednesday) |
| 54 | Ganga Saptami | 27 Apr 2023 (Thursday) |
| 55 | Edathua Perunnal | 27 Apr 2023 (Thursday) - 07 May 2023 (Sunday) |
| 56 | Masik Durgashtami | 28 Apr 2023 (Friday) |
| 57 | Bagalamukhi Jayanti | 28 Apr 2023 (Friday) |
| 58 | Sita Navami | 29 Apr 2023 (Saturday) |