The 2025 Prayag Maha Kumbh Mela was the most recent iteration of the Kumbh Mela, a Hindu pilgrimage festival that marked a full orbital revolution of Jupiter around the Sun. It was scheduled from 13 January to 26 February 2025, at the Triveni Sangam in Prayagraj, Uttar Pradesh, India. It was the world's largest gathering, and according to data released on 26 February, more than 660 million people had taken a dip in the river. This event marked the completion of a 12-year Kumbh Mela cycle and was officially termed a Maha Kumbh Mela, spanning 45 days.