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There are 17 public holidays in the state of Arunachal Pradesh, India in 2021. Three of them fall on Saturday and one of them falls on Sunday.
The following is the list of public holidays in Arunachal Pradesh 2021.
| Holiday | Date | Weekday | Note |
|---|---|---|---|
| New Year's Day | Jan 01, 2021 | Friday | Regional Holiday |
| Makar Sankranti | Jan 14, 2021 | Thursday | Regional Holiday |
| Republic Day | Jan 26, 2021 | Tuesday | Public Holiday |
| Statehood Day | Feb 20, 2021 | Saturday | Regional Holiday |
| Holi | Mar 29, 2021 | Monday | Regional Holiday |
| Good Friday | Apr 02, 2021 | Friday | Regional Holiday |
| Bohag Bihu | Apr 14, 2021 | Wednesday | Regional Holiday |
| Eid al-Fitr | May 14, 2021 | Friday | Regional Holiday |
| Buddha Purnima | May 26, 2021 | Wednesday | Regional Holiday |
| Independence Day | Aug 15, 2021 | Sunday | Public Holiday |
| Mahatma Gandhi's Birthday | Oct 02, 2021 | Saturday | Public Holiday |
| Maha Navami | Oct 14, 2021 | Thursday | Regional Holiday |
| Dussehra | Oct 15, 2021 | Friday | Regional Holiday |
| Diwali (Deepavali) | Nov 04, 2021 | Thursday | Regional Holiday |
| Guru Nanak's Birthday | Nov 19, 2021 | Friday | Regional Holiday |
| Indigenous Faith Day | Dec 01, 2021 | Wednesday | Regional Holiday |
| Christmas Day | Dec 25, 2021 | Saturday | Regional Holiday |
Please also check working days in Arunachal Pradesh, India in 2021.