Rai Kalan is a village in Lundra tehsil in district of Surguja, Chhattisgarh, India. As per the data provided by Census of India in 2011, total population of Rai Kalan was 603 which includes 280 males and 323 females. Rai Kalan covers 247.43 ha area. Pincode of Rai Kalan is 497101.