Semarjhal is a village in Kanpur tehsil in district of Kanpur Nagar, Uttar Pradesh, India. As per the data provided by Census of India in 2011, total population of Semarjhal was 1,380 which includes 720 males and 660 females. Semarjhal covers 135.66 ha area. Pincode of Semarjhal is N/A.