Daisai is a village in Contai III tehsil in district of Purba Medinipur, West Bengal, India. As per the data provided by Census of India in 2011, total population of Daisai was 3,170 which includes 1,624 males and 1,546 females. Daisai covers 183.5 ha area. Pincode of Daisai is 721449.