The relationship of sex role to self-concept and locus of control, was examined in this study. Two hundred and eight college students completed the Sex Role Inventory, Tennessee Self Concept Scale and Rotter´s I-E Scale. The data were analyzed by 2(sex)×4(sex role)MANOVA and ANOVA. Findings indicated that: (1) There were no significant differences in I-E Scale scores between sexes and among four sex role idendities (androgynous, masculine, feminine and undifferentiated). (2) The androgynous Ss got the highst self-esteem scores, the undifferentiated Ss the lowest, and the masculine and feminine Ss´ scores were close to that of the androgynous Ss´. The differences in self-esteem scores between traditional sex role identities (masculine men, feminine women) and cross-sex identities (feminine men, masculine women) were also discussed. Finally, The implications for counseling and further research were suggested.