
Leadership has a vital place in the field of management. The key to concise conceptualization of effective leadership remains elusive. Yet, the effectiveness of leadership lies in the manners with which leaders see and act on their own and their followers' values and motivation. Also, the genius of leadership refers to the extant by which a person believes that his or her actions can influence out comes. Another factor equally important is the concept of locus of control. Aim, the study aimed to determine the head nurse's leadership style and their locus of control. Research design, Descriptive research design was used (two test survey designs in the Main Tanta University Hospital was used to measure on the style of leadership and the locus of control of the leaders). Tool. Two tools were used. The leadership style questionnaire and the Rotters locus of control scale were administered. Result .The results showed that an moderate internal locus of control were associated with democratic leadership style as well as coaching and direction style. It also showed that an external locus of control was associated with a laissez – faire leadership style. Recommendation, it was recommended that the head nurses must be knowledgeable about different types of leadership styles and the levels of locus of control. Development of highly effective leader through leadership training program.