Uchnar Kalan is a village in Kapasan tehsil in district of Chittaurgarh, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Uchnar Kalan was 899 which includes 435 males and 464 females. Uchnar Kalan covers 539 ha area. Pincode of Uchnar Kalan is 312202.