Kanchanahalli is a village in Tirumakudal Narsipur tehsil in district of Mysore, Karnataka, India. As per the data provided by Census of India in 2011, total population of Kanchanahalli was 473 which includes 243 males and 230 females. Kanchanahalli covers 116.29 ha area. Pincode of Kanchanahalli is 571101.