Chail is a town and a nagar panchayat in Kaushambi district in the state of Uttar Pradesh, India. Formally it was a Pargana, consisting of more than 450 villages and a part of District Allahabad.Chail is also known for its specific community or group of people known as chaaylis who are also known as milki jats. Nearest Market - Manauri bazar.
As of the 2011 Census of India, Chail had a population of 7,726. Males constitute 53% of the population and females 47%. Chail has an average literacy rate of 41%, lower than the national average of 59.5%; with male literacy of 51% and female literacy of 30%. 19% of the population is under 6 years of age.