Gyani Bigha is a village in Ratni Faridpur tehsil in district of Jehanabad, Bihar, India. As per the data provided by Census of India in 2011, total population of Gyani Bigha was 865 which includes 453 males and 412 females. Gyani Bigha covers 134 ha area. Pincode of Gyani Bigha is N/A.