Gahanabhatha is a village in Pithora tehsil in district of Mahasamund, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Gahanabhatha was 561 which includes 284 males and 277 females. Gahanabhatha covers 286.85 ha area. Pincode of Gahanabhatha is 493449.