This study is planned and conducted to determinate the levels of environmental awareness of social workers and their attitudes towards the environment. 260 (151 women, 109 men) social workers who are registered in google groups and social media accounts of associations about vocational organizations of social work and who volunteered to the research were included. The technique of online survey was used in the collection of the material and the survey was shared in google groups and social media accounts of Turkish Association of Social Workers and Turkish Union Association of Social Work Profession via the link. Online questionnaire was divided into three phases which are socio-demografic information, the level of environmental awareness and attitudes towards environment of the social workers. In the research, gender and age were evaluated explanatory variables and the effect of variables for each subscale was evaluated by a t-test analysis on gender, a Kruskal Wallis test –nonparametric test- analysis by age. On the level of environmental awareness of social workers included in the study, gender was found to be effective only on the subscale of comprehension, whereas age was found to be effective on the sub-dimensions of knowledge and evaluation (p<0.05). When the attitudes towards the environment were examined, age is influential on the sub-dimensions of both environmental behavior and environmental thought (p<0.05), while gender has not been found to make any difference (p>0.05). It was found out that the mean scores of the Awareness Scale toward Environmental Problems and the Environmental Attitude Scale were high.