Purpose: The purpose of this study was to identify the effects of organizational justice(distributive justice and procedural justice) on job involvement and organizational commitment in nurses. Method: The subjects were 336 nurses who were working at the 7 hospitals with over 500 beds. The data were collected using structured questionnaire from Mar. 15 to April 16 of 2004. For data analysis, the SPSS/PC program was used. Results: The mean score of distributive justice was 2.77, procedural justice was 2.74, job involvement was 3.26, and organizational commitment was 3.30. The distributive justice were positively correlated with job involvement (r=.188, p<.01) and organizational commitment(r=.264, p<.01), the procedural justice were positively correlated with job involvement(r=.231, p<.01) and organizational commitment(r=.296, p<.01) in nurses. The organizational justice explained 37.5% of the job involvement and 40.4% of the organizational commitment. The procedural justice was shown to expert even more significant effect on both job involvement(${eta}=.188$, p=.003) and organizational commitment(${eta}=.219$, p=.001) rather than distributive justice. Conclusion: The procedural justice was ascertained to influence on job involvement and organizational commitment rather than distributive justice in nurses. Therefore, the nursing manager must develop to promote the procedural justice perception of the nurses in order to enhance the job involvement and organizational commitment.