Tyke sex proportion is a critical social marker to quantify the degree of the overall value amongst guys and females in a general public at a given purpose of time. Changes in sex proportion to a great extent mirror the hidden financial and social examples of a general public in various ways. In Haryana result demonstrates quickly most minimal youngster sex proportion announced by the 2001 and 2011 statistics. Haryana is among the most influenced state with respect to declining and unevenness of kid sex proportion. Hence, this state is the principle center range of this examination The present paper plans to think about the patterns and examples of youngster sex proportion in Haryana and to analyze the reasons for in adequacy of young lady kids in 0-6 age bunch coming about into uneven characters in tyke sex proportion. Extraordinary provincial incongruities in sex proportions among youthful kids were watched. Out of 21 areas, five locales (Mahendergarh, Jhajjar, Rewari, Bhiwani and Faridabad) have recorded negative change in sex proportion amid the most recent decade. Most extreme distinction of 40 focuses was seen in Mahendergarh area which has 818 female kids in 2001. Then again in rest of regions positive change was recorded. Most extreme positive change was seen in Kurukshetra area which has 771 female youngsters in 2001 and was expanded by 46 focuses in 2011. Second positive change was recorded in Sirsa locale. It is dispiriting to take note of that not even a solitary locale of Haryana is having youngster sex proportion over the national normal (914 female kids for each 1000 male kids). The tyke sex proportion in Haryana leaves a great deal to be fancied as it falls behind the national normal by 84 focuses.