Biddhi Chak is a village in Imamganj tehsil in district of Gaya, Bihar, India. As per the data provided by Census of India in 2011, total population of Biddhi Chak was 98 which includes 51 males and 47 females. Biddhi Chak covers 43 ha area. Pincode of Biddhi Chak is N/A.