Background: Organizational justice and Organizational commitment are very significant for ensuring sustained productivity from the employee of an organization. Aim of the study: the study was aimed to finding out the relationship between the organizational justice and organizational commitment among staff nurses'. This study, in addition to identifying the different dimensions of organizational justice and discovering the relationship between these dimensions and organizational commitment, is closely related to the strength and weakness of justice components. Setting: The study was conducted at El agouza Hospital. Research design: a descriptive correlational design. Subjects: (130) staff nurses. Tools: the data were collected using two tools self – administered named organizational justice scale and organizational commitment questionnaire. Results: The study findings revealed positive correlations among the total scores as well as among certain types of organizational justice and commitment. Conclusion: The study finding indicated that there was a strongly statistically significant, positive correlation between total organizational justice and total organizational commitment. Also there were no statistically significant relations between total organizational justice and total organizational commitment and personal characteristics. Recommendations: The nursing and hospital leaders should foster staff nurses perception of organizational justice and commitment through a fair distribution of workload and a clear reward system.