Body dissatisfaction is associated with marked distress and often precipitates disordered eating symptomology. Literature on body dissatisfaction in athletes appears to be mixed, perhaps because athletes vary along several key characteristics related to how they experience their bodies. This study sought to investigate group differences in body dissatisfaction between sex (men vs. women), sport type (lean-promoting vs. non-lean-promoting), and division level (Division I vs. Division III). Collegiate athletes (N = 191) completed a self-report measure of body dissatisfaction, demographics, and sport characteristics. A factorial ANOVA revealed that women reported greater body dissatisfaction compared to men regardless of division level and sport type. There was an interaction between sex and sport type such that men in lean-promoting sports reported greater body dissatisfaction than men in non-lean-promoting sports. Findings suggest that some athletes participating in lean-promoting sports may be at risk of developing significant body dissatisfaction. Research on body dissatisfaction in collegiate athletes can be used to develop clinical interventions that aim to reduce body dissatisfaction and the potential of developing disordered eating and related psychopathology.