We have prepared a list of Assam holidays 2021. The list includes all regional, public, and bank holidays in Assam in 2021. You can refer to the Assam Holiday List 2021 and plan your leaves accordingly.
| Date | Day | Ocassion |
| Jan 14 | Thursday | Magh Bihu & Tusu Puja |
| Jan 15 | Friday | Magh Bihu & Tusu Puja |
| Jan 23 | Saturday | Netaji's Birthday |
| Jan 26 | Tuesday | Republic Day, Gwther Bathou San |
| Jan 31 | Sunday | Me-Dam-Me-Phi |
| Feb 27 | Saturday | Bir Chilaray Divas |
| Mar 28 | Sunday | Dol Jatra |
| Apr 2 | Friday | Good Friday |
| Apr 14 | Wednesday | Bohag Bihu |
| Apr 15 | Thursday | Bohag Bihu |
| Apr 16 | Friday | Bohag Bihu |
| Apr 21 | Wednesday | Sati Sadhani Divas |
| May 1 | Saturday | May Day |
| May 12 | Wednesday | Tithi of Damodaradev |
| May 14 | Friday | Id-Ul-Fitr |
| May 26 | Wednesday | Buddha Purnima |
| May 27 | Thursday | Janmotsav of Sri Sri Madhabdeva |
| Jul 21 | Wednesday | Id-Ul-Zuha |
| Aug 15 | Sunday | Independence Day |
| Aug 27 | Friday | Thithi of Sri Sri Madhabdeva |
| Aug 29 | Sunday | Karam Puja |
| Aug 30 | Monday | Janmastomi |
| Sep 8 | Wednesday | Thithi of Srimanta Sankardeva |
| Oct 2 | Saturday | Birthday of Mahatma Gandhi |
| Oct 12 | Tuesday | Durga Puja |
| Oct 13 | Wednesday | Durga Puja |
| Oct 14 | Thursday | Durga Puja |
| Oct 15 | Friday | Bijoya Dashomi & Janmotsav of Srimanta Sankardeva |
| Oct 18 | Monday | Kati Bihu |
| Nov 4 | Thursday | Kali Puja & Dipawali |
| Nov 6 | Saturday | Bhatri Dwitiya, Bhai Dooj |
| Nov 10 | Wednesday | Chhat Puja |
| Nov 19 | Friday | Guru Nanak's Birthday |
| Nov 24 | Wednesday | Lachit Divas |
| Dec 2 | Thursday | Asom Divas (Su-Ka-Pha Divas) |
| Dec 25 | Saturday | Christmas |