B Achammanahalli is a village in Pavagada tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of B Achammanahalli was 1,233 which includes 598 males and 635 females. B Achammanahalli covers 147.5 ha area. Pincode of B Achammanahalli is 561202.