Guwari Kalan is a village in Jhalrapatan tehsil in district of Jhalawar, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Guwari Kalan was 286 which includes 160 males and 126 females. Guwari Kalan covers 287.11 ha area. Pincode of Guwari Kalan is 326001.