Niwari Assembly constituency is one of the 230 Vidhan Sabha (Legislative Assembly) constituencies of Madhya Pradesh state in central India. This constituency came into existence in 1951, as one of the 48 Vidhan Sabha constituencies of the erstwhile Vindhya Pradesh state.
Niwari (constituency number 46) is a newly formed 52nd district in Madhya Pradesh state which is made from partitioning Tikamgarh district. This constituency covers the entire Niwari tehsil and part of Prithvipur tehsil of the district.