Job burnout is a disorder when a employee is over-extended to the breaking point where he is exhausted both mentally and physically by the demands of one's job. The study aimed to investigate the impact of job burnout on employees' commitment in the tourism enterprises. This study aims to understand the burnout phenomenon and identify sources of burnout among employees in tourism enterprises. To achieve the purpose of this paper a questionnaire is designed using the Maslach Burnout Inventory (MBI) to determine burnout feelings of employees and The Organizational Commitment Scale (OCS), developed by Allen and Meyer. A number of 481 questionnaires were distributed randomly to a sample of tourism enterprises staff, while received 428 forms valid for analysis. The study concluded that there is a significant negative effect of job burnout on the organizational commitment of the employees in the tourism enterprises