The Bihar movement, also known as the JP movement, was a political movement initiated by students in the Indian state of Bihar against misrule and corruption in the state government. in 1974. It was led by the veteran Gandhian socialist Jayaprakash Narayan, popularly known as JP. The movement later turned against Indian Prime Minister Indira Gandhi's government in the central government. It was also referred to as Sampoorna Kranti.

Jayaprakash Narayan Srivastava, also known as JP and Lok Nayak, was an Indian independence activist, theorist, socialist and political leader. He is mainly remembered for leading the mid-1970s opposition against Prime Minister Indira Gandhi and calling for her overthrow in a "total revolution". In 1999, Narayan was posthumously awarded the Bharat Ratna, India's highest civilian award, in recognition of his social service. His other awards include the Magsaysay award for public service in 1965.