The aim of this study is to investigate prospective teachers' environmental education self-efficacy in terms of various variables. Survey method was applied in the study, and the data were collected in the 2015-2016 academic year. The study group of the paper consisted of 172 prospective teachers from each grade level who are studying in Social Studies Department, Faculty of Education, Afyon Kocatepe University. The data of the study were collected with the environmental education self-efficacy scale developed by Özdemir, Aydin and Akar-Vural. (2009). The 5-point Likert scale consisted of 15 items and had four sub-dimensions. As a result of the analyses, it was concluded that prospective teachers' self-efficacy perceptions of environmental education were moderate and prospective teachers' self-efficacy perception levels did not show a significant difference according to gender and grade level variables.