Phatu Chhapar is a village in Bairia tehsil in district of Pashchim Champaran, Bihar, India. As per the data provided by Census of India in 2011, total population of Phatu Chhapar was 3,924 which includes 2,038 males and 1,886 females. Phatu Chhapar covers 352.38 ha area. Pincode of Phatu Chhapar is N/A.