The current longitudinal study explored the extent to which implicit and explicit evaluations of sexual aggression predict subsequent sexually aggressive behavior. Participants (248 community men recruited online) completed measures of implicit and explicit evaluations and self-reported sexually aggressive behavior at two time points, approximately 4 months apart. Implicit and explicit evaluations of sexual aggression at Wave 1 had small significant and independent predictive relationships with sexually aggressive behavior at Wave 2, while controlling for sexually aggressive behavior at Wave 1. This is the first study to test whether implicit and explicit evaluations predict subsequent sexually aggressive behavior. Our findings are consistent with the possibility that both implicit and explicit evaluations may be relevant for understanding and preventing subsequent sexually aggressive behavior. If these findings can be replicated, evaluations of sexual aggression should be studied with more rigorous methodology (e.g., experimental design) and correctional/forensic populations, and possibly addressed in risk assessment and interventions.