Abstract-The aim of this paper is to determine the relationship between organizational commitment with locus of control. This research is conducted on the employees of one of the multifinance companies namely PT. X branch of Makassar. Subjects in this study there were as many as 73 employees. This study uses quantitative methods with data collection techniques using the likert scale distributed in the form of a questionnaire. Data were analyzed by using product moment correlation analysis technique. The results of this study suggest that there is a negative and significant relationship between locus of control with organizational commitment. This means that employees with a tendency of internal locus of control will tend to have high organizational commitment, as well as employees with an external locus of control tendency will tend to have low organizational commitment. Furthermore, seen from the value of r, it can be said strength of the relationship between these two variables is quite strong.