T Bettahalli 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 T Bettahalli was 2,294 which includes 1,150 males and 1,144 females. T Bettahalli covers 949.69 ha area. Pincode of T Bettahalli is 571122.