Adjustment is a process of maintaining a balance between the needs such as physical, social, psychological and the circumstances that influences the satisfaction of these needs. Mental health is a condition, which permits the maximum development of physical intellectual and emotional states of the individual so that he can contribute, maximum to the welfare of the society and can also realize his ideas and aims in life. A person possessing sound mental health can adjust well to environmental situations and interpersonal relations and has clear self-concepts. The main objective of the study was to study the adjustment level of new boarders in girls hostels of Bhagat Phool Singh Mahila Vishwavidyalaya in relation to their mental health The findings of present study were: New boarders in girl hostels of BPSMV with high "Positive Self-Evaluation" had fewer adjustment problems in the areas namely home, health, emotional and educational whereas no significant relationship was found between positive self evaluation and social area of adjustment. New female boarders with high Perception of Reality had fewer adjustment problems in the home, health, emotional and educational areas whereas no significant relationship was found between Perception of Reality and Social area of adjustment. Fewer adjustment problems were found in all the areas of adjustment (home, health, social, emotional and educational) among new boarders in girl hostels of BPSMV who had high Integration of Personality. High Autonomy among new female boarders lead to fewer adjustment problems in the home, health, emotional and educational areas whereas no significant relationship was found between Autonomy and Social area of adjustment. New Boarders in girls hostels of BPSMV. with high Group Oriented Attitude had fewer adjustment problems in the areas, home, health, emotional and educational whereas no significant relationship were found between Group Oriented Attitude and Social area of adjustment. Fewer adjustment problems were found in all the areas of adjustment (home, health, emotional and educational) among new female boarders of BPSM who had high Environment Competency.