Simar Khiya is a village in Baytoo tehsil in district of Barmer, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Simar Khiya was 1,052 which includes 569 males and 483 females. Simar Khiya covers 1457 ha area. Pincode of Simar Khiya is 344032.