Budhuatanr is a village in Dhanwar tehsil in district of Giridih, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Budhuatanr was 1,030 which includes 523 males and 507 females. Budhuatanr covers 114 ha area. Pincode of Budhuatanr is 825412.