We have prepared a list of Haryana holidays 2021. The list includes all regional, public, and bank holidays in Haryana in 2021. You can refer to the Haryana Holiday List 2021 and plan your leaves accordingly.
| Date | Day | Holiday |
| Jan 20 | Wednesday | Guru Gobind Singh Jayanti |
| Jan 26 | Tuesday | Republic Day |
| Feb 16 | Tuesday | Basant Panchami, Sir Chhotu Ram Jayanti |
| Feb 27 | Saturday | Guru Ravidas Jayanti |
| Mar 11 | Thursday | Maha Shivratri |
| Mar 23 | Tuesday | Shaheedi Diwas, Martyrdom Day Of Bhagat Singh, Rajguru &Sukdev |
| Mar 29 | Monday | Holi |
| Apr 14 | Wednesday | Dr.B.R Ambedkar's Jayanti |
| Apr 21 | Wednesday | Ram Navmi |
| Apr 25 | Sunday | Mahavir Jayanti |
| May 14 | Friday | Id-UL-Fitr, Parshuram Jayanthi |
| Jun 13 | Sunday | Maharana Pratap Jayanti |
| Jun 24 | Thursday | Sant Kabir Jayanti |
| Jul 21 | Wednesday | Id-Ul-zuha ( Bakr-Id) |
| Jul 31 | Saturday | Shaheed Udham Singh Martyrdom Day |
| Aug 15 | Sunday | Independence Day |
| Aug 22 | Sunday | Raksha Bandhan |
| Aug 30 | Monday | Janamashtmi |
| Sep 23 | Thursday | Shaheedi Divas, Haryana War Heroes' Martyrdom Day |
| Oct 2 | Saturday | Mahatama Gandhi Jayanti |
| Oct 7 | Thursday | Maharaja Agrasen Jayanti |
| Oct 15 | Friday | Dussehra |
| Oct 20 | Wednesday | Maharaishi Valmiki Jayanti |
| Nov 1 | Monday | Haryana Day |
| Nov 4 | Thursday | Diwali |
| Nov 5 | Friday | Vishwakarma Day |
| Nov 19 | Friday | Guru Nanak Dev Jayanti |
| Dec 25 | Saturday | Christmas |