Bonwai is a village in Khandaghosh tehsil in district of Barddhaman, West Bengal, India. As per the data provided by Census of India in 2011, total population of Bonwai was 4,054 which includes 2,059 males and 1,995 females. Bonwai covers 555.14 ha area. Pincode of Bonwai is 713423.