This paper is a paper that raises the theme related to Nationalism-based Islamic Education in Indonesia. There are three important questions related to this study, first the concept of Islamic education, second, how is the concept of nationalizing religious? and how is Islamic education based on religious nationalism in Indonesia? using a content analysis approach to explain the concept of Islamic religion and the concept of religious nationalism, and an observational approach to explain the study of Islamic Education based on Religious Nationalism in Indonesia. The results of this study are the first, the concept of Islamic Religious Education, the second the concept of Religious Nationalism and the third Islamic Education based on Religious Nationalism in Indonesia. The Republic of Indonesia is a country that bases the pattern of community reaction to be more open, friendly and friendly to the environment and culture. Because of this, Islam and the salin culture synergize with each other and promote a middle ground or moderate attitude (tawasut). The Islamic style in Indonesia as Darussalam gave birth to Pancasila and NKRI as the core of the Islamic teachings of Ahlusunnah waljamaa'ah, the collaboration between Pancasila and NKRI animates the characteristics of the Indonesian nation that is peaceful, fosters diversity, and is able to work together in diversity.