Religion in Bihar
| Part of a series on the | 
| Culture of Bihar | 
|---|
| Society | 
| Topics | 
| 
 | 
| Symbols | 
Hinduism is the most followed religion in Bihar, followed by nearly 82% of total population as per 2023 Bihar Caste based census. Islam is the second-most followed religion which is followed by nearly 17.7% of population. There is also a significant population of Buddhists and Christians in the state.