List of Gazetted and Restricted holidays to be observed in Delhi Centre of the Institute during the Calender Year 2025.
| No. | Holiday | Date | Day of week |
|---|---|---|---|
| 1 | Republic Day | 26 January | Sunday |
| 2 | Maha Shivaratri | 26 February | Wednesday |
| 3 | Holi | 14 March | Friday |
| 4 | Id-ul-Fitr | 31 March | Monday |
| 5 | Mahavir Jayanti | 10 April | Thursday |
| 6 | Good Friday | 18 April | Friday |
| 7 | Buddha Purnima | 12 May | Monday |
| 8 | Id-ul-Zuha (Bakrid) | 07 June | Saturday |
| 9 | Muharram | 06 July | Sunday |
| 10 | Independence Day | 15 August | Friday |
| 11 | Janmashtami | 16 August | Saturday |
| 12 | Milad-Un-Nabi or Id-E-Milad (Birthday of Prophet Mohammad) | 05 September | Friday |
| 13 | Mahatma Gandhi's Birthday | 02 October | Thursday |
| 14 | Dussehra | 02 October | Thursday |
| 15 | Diwali (Deepavali) | 20 October | Monday |
| 16 | Guru Nanak's Birthday | 05 November | Wednesday |
| 17 | Christmas Day | 25 December | Thursday |
| No. | Holiday | Date | Day of week |
|---|---|---|---|
| 1 | New Year's Day | 01 January | Wednesday |
| 2 | Guru Gobind Singh's Birthday | 06 January | Monday |
| 3 | Makar Sankranti/Magha Bihu/Pongal/Hazarat Ali's Birthday | 14 January | Tuesday |
| 4 | Basant Panchami/ Sri Panchami | 02 February | Sunday |
| 5 | Guru Ravi Das's Birthday | 12 February | Wednesday |
| 6 | Shivaji Jayanti | 19 February | Wednesday |
| 7 | Birthday of Swami Dayananda Saraswati | 23 February | Sunday |
| 8 | Holika Dahan | 13 March | Thursday |
| 9 | Dolyatra | 14 March | Friday |
| 10 | Jamat Ul-Vida | 28 March | Friday |
| 11 | Chaitra Sukladi/Gudi Padava/Ugadi/Cheti Chand | 30 March | Sunday |
| 12 | Ram Navmi | 06 April | Sunday |
| 13 | Vaisakhi/Vishu | 13 April | Sunday |
| 14 | Meshadi (Tamil New Year's Day) | 14 April | Monday |
| 15 | Vaisakhadi (Bengal)/Bahag Bihu (Assam) | 15 April | Tuesday |
| 16 | Easter Sunday | 20 April | Sunday |
| 17 | Guru Rabindranath's birthday | 09 May | Friday |
| 18 | Rath Yatra | 27 June | Friday |
| 19 | Raksha Bandhan | 09 August | Saturday |
| 20 | Parsi New Year's Day/ Nauraj | 15 August | Friday |
| 21 | Janmashtami (Smarta) | 15 August | Friday |
| 22 | Vinayaka Chaturthi/Ganesh Chaturthi | 27 August | Wednesday |
| 23 | Onam or Thiru Onam Day | 05 September | Friday |
| 24 | Dussehra (Saptami) | 29 September | Monday |
| 25 | Dussehra (Mahashtami) | 30 September | Tuesday |
| 26 | Dussehra (Mahanavmi) | 01 October | Wednesday |
| 27 | Maharishi Valmiki's Birthday | 07 October | Tuesday |
| 28 | Karaka Chaturthi (Karwa Chouth) | 10 October | Friday |
| 29 | Naraka Chaturdasi | 20 October | Monday |
| 30 | Govardhan Puja | 22 October | Wednesday |
| 31 | Bhai Duj | 23 October | Thursday |
| 32 | Pratihar Shashthi or Surya Shashthi (Chhath Puja) | 28 October | Tuesday |
| 33 | Guru Teg Bahadur's Martyrdom Day | 24 November | Monday |
| 34 | Christmas Eve | 24 December | Wednesday |
Last updated: Wednesday-January 15th, 2025 . Send updates, corrections, and other feedback to mweb@isid.ac.in