This study was to examine of physical and psychological traits to sasang constitution in college students. The subjects in this study were 114 people, who were consists of 35 persons of Taeeumin, 34 persons of Soyangin and 45 persons of Soeumin. We were analyzed psychological trait with the Myers-Briggs Type Indicators(MBTI) and State-Trait Anxiety Inventory(STAI) according to sasang constitution. Also, We were analyzed physical trait with the Body Mass Index(BMI) according to sasang constitution. Each sasang constitutions personality type showed significantly differences only in the extraversion and introversion(p=0.012). In the relationship of BMI, Taeeumin showed bigger BMI compared to others (p<0.001). As a result of logistic regression analysis, Soyangin was higher in the extraversion(odds ratio[OR], 3.48 ; 95% confidence interval [95% CI], 1.18-10.26) compared with Taeeumin. Also, each sasang constitutions showed significantly differences in trait-anxiety(p=0.047). The score of trait-anxiety in Soeumin was significantly higher than that in Taeeumin. The limitation of this study was that particular samples could not represent the population, because the students from one college had participated in this study. In the future, we will perform this study in general population. At the same time, we will also develop approaches considering physical and psychological aspects depending on the types of constitution in the management of subjects.