| Date | Day | Holiday |
| 23 January 2020 | Thursday | Netaji Subhas Chandra Bose Jayanti |
| 26 January 2020 | Sunday | Republic Holiday |
| 30 January 2020 | Thursday | Vasant Panchami |
| 21 February 2020 | Friday | Maha Shivaratri |
| 10 March 2020 | Tuesday | Doljatra |
| 10 March 2020 | Tuesday | Holi |
| 10 April 2020 | Friday | Good Friday |
| 14 April 2020 | Tuesday | Bengali New Year |
| 21 April 2020 | Tuesday | Garia Puja |
| 1 May 2020 | Friday | May Day |
| 7 May 2020 | Thursday | Buddha Purnima |
| 8 May 2020 | Friday | Guru Rabindranath Jayanti |
| 24 May 2020 | Sunday | Eid Ul Fitr/Kazi Nazrul Islam |
| 27 July 2020 | Monday | Kharchi Puja |
| 31 July 2020 | Friday | Bakrid/Eid-al-Adha |
| 11 August 2020 | Tuesday | Janmashtami |
| 15 August 2020 | Saturday | Independence Day |
| 30 August 2020 | Sunday | Muharram |
| 17 September 2020 | Thursday | Mahalaya Amavasya |
| 2 October 2020 | Friday | Gandhi Jayanti |
| 23 October 2020 | Friday | Maha Saptami |
| 24 October 2020 | Saturday | Maha Ashtami |
| 25 October 2020 | Sunday | Maha Navami |
| 26 October 2020 | Monday | Vijaya Dashami |
| 30 October 2020 | Friday | Id-e-Milad |
| 31 October 2020 | Saturday | Lakshmi Puja |
| 14 November 2020 | Saturday | Diwali |
| 25 December 2020 | Friday | Christmas Day |