The nutritional development of children is a very burning issue in developing countries like India. When UNDP calls for sustainable development, it seems highly logical to accelerate the nutritional development of India's children. In India, the nutritional status of urban children lags significantly behind that of rural children. In this research paper basically trying to exploring the nutritional performance of Children below 5 years in urban India after implementation of  National Food Security Act-2013 among the various general category States of India and the impact of socio demographic variables basically the access of mothers social benefit  like  Women who are literate , Women age 20-24 years married before age 18 years , Mothers who consumed iron folic acid for 100 days or more when they were pregnant , Pregnant women age 15-49 years who are anaemic on children’s nutritional status using “t” test and fractional probit model on the basis of NFSA-IV and NFSA-V data. Nutritional improvement is so significant and socio demographic variables have remarkable impact on children nutrition