The purpose of this study was to analyze the factors affecting social worker's attitude to human rights. To achieve the purpose, a survey was conducted through self-report questionnaires on a total of 393 social workers working respectively in mental health, the elderly, children institutions and community social welfare organizations sampled in Seoul and Kyeonggi-do. As a result of the analysis, social worker's attitude to human rights had lower scores than middle point 2.32. The factors affecting social worker's attitude to human rights were religion, income level, licensed social worker type of demographic factors, cognitive empathy of psychological factors, training time of social worker human rights, the existence of support from social work agencies participated in the retraining and awareness of the need for human rights education of education/experience factors. Within the result, I was suggested that the effectiveness of human rights education measures for strengthening the pro-human rights attitude of social workers; they are as followings. 1) The need to establish Human Rights Education Act for social workers to increase the effectiveness of human rights education. 2) The establishment of human rights education strategies are needed for the human rights training of social workers substantiality.