Baidan Khera is a village in Bighapur tehsil in district of Unnao, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Baidan Khera was 324 which includes 172 males and 152 females. Baidan Khera covers 41.16 ha area. Pincode of Baidan Khera is 229501.