The purpose of this study is to provide fundamental data for the development of correct personality development program by identifying ethical value, nursing professionalism, and biomedical ethics consciousness before nursing ethics course of nursing college students. Collected data were analyzed using t-test, ANOVA, Pearson’s correlation by SPSS 21.0. The result shows that the general characteristics with ethical values, nursing professionalism, consciousness of biomedical ethics, ethical values and consciousness of biomedical ethics was no significant variables. Nursing Professionalism was significant (p = .033). The ethical values were positive relationship with the nursing professionalism(r=.197, p=.032) and nursing professionalism was positive relationship with the consciousness of biomedical ethics (r=.428, p=.000). The influence effect of consciousness of biomedical ethics were nursing professionalism, 20.1%. The results indicate that effective education program in improving of confidence of core fundamental nursing skill performance was provided before clinical practice Therefore, it is necessary to develop a proper curriculum and an in-school and out-of-school nursing education program to establish ethical values and nursing professionalism in order to nurture the consciousness of biomedical ethics of nursing college students.