Basni Seja is a village in Merta tehsil in district of Nagaur, Rajasthan, India. As per the data provided by Census of India in 2011, total population of Basni Seja was 3,023 which includes 1,577 males and 1,446 females. Basni Seja covers 309 ha area. Pincode of Basni Seja is 342902.