Singadahalii is a village in Chiknayakanhalli tehsil in district of Tumkur, Karnataka, India. As per the data provided by Census of India in 2011, total population of Singadahalii was 626 which includes 307 males and 319 females. Singadahalii covers 492.3 ha area. Pincode of Singadahalii is 572214.