Objective: To examine gender differences in human papillomavirus (HPV) vaccine stages of change following the recommendations for permissive use of HPV vaccine in males. Participants: Students aged 18-26 attending a large, public, Midwest university in April 2010. Methods: Participants completed a self-administered, online questionnaire. HPV vaccine stage of change was assessed according to core constructs of the Transtheoretical Model of Behavior Change. Logistic regression was used to identify associations of HPV-related beliefs and attitudes with stage of change. Results: Although most (80.5%) of the 4,019 participants had at least contemplated HPV vaccination, more females had taken observable steps towards vaccination. Significant differences between genders in HPV-related beliefs and attitudes were observed, particularly perceived parental or perceived health care provider approval of HPV vaccination. Conclusions: University students generally agreed with the benefits of HPV vaccination, both for themselves and for society, and these attitudes were significantly associated with having at least contemplated vaccination.