Batlahalli is a village in Chintamani tehsil in district of Chikkaballapura, Karnataka, India. As per the data provided by Census of India in 2011, total population of Batlahalli was 1,810 which includes 917 males and 893 females. Batlahalli covers 214.74 ha area. Pincode of Batlahalli is 563123.