Semra Kalan is a village in Pratappur tehsil in district of Surguja, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Semra Kalan was 1,580 which includes 785 males and 795 females. Semra Kalan covers 523.17 ha area. Pincode of Semra Kalan is 497223.