Basai is a village in Gurgaon Mandal, Gurgaon District, Haryana, India. Basai is 4 km distance from its district main city Gurgaon and 282 km distance from its state main city Chandigarh. It has a population of about 20,980 persons living in around 2,195 households.[1][2] Basai village is famous for the Basai wetland home of endangered migrant birds.