Relations between occupational commitment (OC) and several person- and work-related variables were examined meta-analytically (76 samples; across analyses, Ns ranged 746-15,774). Major findings are as follows. First, OC was positively related to job-focused constructs such as job involvement and satisfaction, suggesting that attitudes toward the job itself may be a central concern in committing to one's occupation. Second, consistent with previous work, OC and organizational commitment were positively related. This relation was found to be moderated by the compatibility of the profession and the employing organization. Third, OC was positively related to job performance and had an indirect effect on organizational turnover intention through occupational turnover intention. This latter effect suggests that understanding of organizational turnover can be enhanced by incorporating occupation-related variables into turnover models.