The purpose of this study was to examine the relationships among interpersonal relationships, self-acceptance and acceptance-of-others in nursing students. Data were collected through a self-reported questionnaire from April 1st to June 10th, 2016. The study participants were 211 nursing students who were selected using a convenience sampling method. Significant predictors from a multiple regression model included self-acceptance (β=.382, p<.001), acceptance of others (β=.161, p<.001), age (β=-.181, p=.019), gender (β=.149, p=.014), and the number of team-building courses (β=.252, p<.001), which accounted for 32% of interpersonal relationships. Considering the finding that self-acceptance and acceptance-of-others affect interpersonal relationships among nursing students, the programs to improve self-acceptance and acceptance-of-others as well as exposure to team building training should be designed in order to increase interpersonal relationship skills of nursing students in Korea.