The purpose of this study was to investigate the relationship between sport commitment and satisfaction of college athletes. Collegiate athletes (N = 213) completed the Sport Commitment Behavior Scale and Athletic Life Satisfaction Scale to assess sport commitment and satisfaction. The correlation analysis results indicated that environmental satisfaction is negatively related to exercise satisfaction and cognitive commitment while exercise satisfaction has a positive correlation with self permission, cognitive commitment, and behavioral commitment Self permission is also positively correlated to cognitive commitment, and behavioral commitment. Results of regression revealed that the statistically signigicant indepent variables impacts on sport satisfaction. These findings support the previous studies, and the implications of the results were discussed.