List of National and Regional Holidays of Bihar in 2021 :
| Date | Day | Holiday |
|---|---|---|
| 2021-01-26 | Tuesday | Republic Day |
| 2021-03-22 | Monday | Bihar Diwas |
| 2021-03-29 | Monday | Holi |
| 2021-03-30 | Tuesday | Holi |
| 2021-04-02 | Friday | Good Friday |
| 2021-04-14 | Wednesday | Bhimrao Ambedkar Jayanti |
| 2021-04-21 | Wednesday | Ram Navami |
| 2021-05-01 | Saturday | May Day (Shram Diwas) |
| 2021-05-14 | Friday | Idul-Fitr (Eid) |
| 2021-07-21 | Wednesday | Id-Ul-Zuha (Bakri Eid) |
| 2021-08-15 | Sunday | Independence Day (Swatantrata Diwas) |
| 2021-08-19 | Thursday | Muharram |
| 2021-08-30 | Monday | Shri Krishna Janmasthami |
| 2021-10-02 | Saturday | Mahatma Gandhi Jayanti |
| 2021-10-13 | Wednesday | Durga Puja (Maha Asthami) |
| 2021-10-14 | Thursday | Durga Puja (Maha Navami) |
| 2021-10-15 | Friday | Durga Puja / Vijaya Dashami |
| 2021-11-04 | Thursday | Deepavali |
| 2021-11-10 | Wednesday | Chhath Puja |
| 2021-11-11 | Thursday | Chhath Puja |
| 2021-12-25 | Saturday | Christmas |
Note:
Only the secular holidays of Republic Day, Independence Day and Mahatma Gandhi’s Birthday are observed nationally.
Public Holidays in India tend to be observed on a strictly regional basis. The above dates correspond to the holidays of the Indian government when government offices will be closed throughout the country. In addition, there are many festivals and fairs that are also observed in some states as holidays, the dates of which vary from year to year.
Muslim festivals are timed according to local sightings of various phases of the moon and the dates given above are the latest known dates.
Although not government official holidays, Christmas Day and New Year’s Day are observed nationally.
2021 Bihar Public and Government Holidays
