| # | Festivals | Date |
| 1 | Gandhi Jayanti | 02 Oct 2023 (Monday) |
| 2 | Lal Bahadur Shastri Jayanti | 02 Oct 2023 (Monday) |
| 3 | Sankashti Chaturthi | 02 Oct 2023 (Monday) |
| 4 | Masik Karthigai | 03 Oct 2023 (Tuesday) |
| 5 | Rohini Vrat | 04 Oct 2023 (Wednesday) |
| 6 | Tsokum Festival | 05 Oct 2023 (Thursday) |
| 7 | Kala Ashtami, Kalashtami | 06 Oct 2023 (Friday) |
| 8 | Jai Prakash Narayan Death Anniversary | 08 Oct 2023 (Sunday) |
| 9 | Indian Air Force Day | 08 Oct 2023 (Sunday) |
| 10 | Munshi Premchand Death Anniversary | 08 Oct 2023 (Sunday) |
| 11 | Guru Ram Das Jayanti | 09 Oct 2023 (Monday) |
| 12 | Indira Ekadashi | 10 Oct 2023 (Tuesday) |
| 13 | Pradosh Vrat | 11 Oct 2023 (Wednesday) |
| 14 | Masik Shivaratri | 12 Oct 2023 (Thursday) |
| 15 | Mahalaya | 14 Oct 2023 (Saturday) |
| 16 | Sarva Pitru Amavasya | 14 Oct 2023 (Saturday) |
| 17 | Darsha Amavasya | 14 Oct 2023 (Saturday) |
| 18 | Maha Navratri | 15 Oct 2023 (Sunday) - 24 Oct 2023 (Tuesday) |
| 19 | Koratty Muthy Feast | 15 Oct 2023 (Sunday) |
| 20 | Navarathri Sangeetholsavam | 15 Oct 2023 (Sunday) - 24 Oct 2023 (Tuesday) |
| 21 | Chandra Darshan | 16 Oct 2023 (Monday) |
| 22 | Kati Bihu | 18 Oct 2023 (Wednesday) |
| 23 | Tula Sankranti | 18 Oct 2023 (Wednesday) |
| 24 | Vinayaka Chaturthi | 18 Oct 2023 (Wednesday) |
| 25 | Skanda Sashti | 20 Oct 2023 (Friday) |
| 26 | Saraswati Avahan | 20 Oct 2023 (Friday) |
| 27 | Durga Puja | 20 Oct 2023 (Friday) - 24 Oct 2023 (Tuesday) |
| 28 | Masik Durgashtami | 22 Oct 2023 (Sunday) |
| 29 | Ayudha Puja / Shastra Puja | 23 Oct 2023 (Monday) |
| 30 | Maha Navami | 23 Oct 2023 (Monday) |
| 31 | Dussehra | 24 Oct 2023 (Tuesday) |
| 32 | UNO Day | 24 Oct 2023 (Tuesday) |
| 33 | Papankusha Ekadashi | 25 Oct 2023 (Wednesday) |
| 34 | Pradosh Vrat | 26 Oct 2023 (Thursday) |
| 35 | Lakshmi Puja (Kojagari Puja) | 28 Oct 2023 (Saturday) |
| 36 | Masik Karthigai | 30 Oct 2023 (Monday) |
| 37 | Rashtriya Ekta Diwas | 31 Oct 2023 (Tuesday) |
| 38 | Rohini Vrat | 31 Oct 2023 (Tuesday) |
| 39 | Indira Gandhi Death Anniversary | 31 Oct 2023 (Tuesday) |
| 40 | Halloween | 31 Oct 2023 (Tuesday) |