The purpose of this article, is planning an STYLE="font-STYLE:inherit;color:rgb(255,0,120);">ISLAMIC Iranian model of STYLE="font-STYLE:inherit;color:rgb(255,0,120);">LIFE STYLE. For this reason, a research has been done with participation of 20 experts and nationwide cultural managers by interviewing method and finally employing the method of Grand Theory, collecting and also analyzing data from religious texts and sources. Based on scientific and cultural experts and managers, there are so many variable indices in STYLE="font-STYLE:inherit;color:rgb(255,0,120);">ISLAMIC Iranian model of STYLE="font-STYLE:inherit;color:rgb(255,0,120);">LIFE STYLE which can be categorized in 8 main themes as follows: (worshiping, religious obligation to do or not, ethics and morality, thoughts and defensive-security sciences, believe to the faith and doing good deed, family and financial affairs, social and health affairs, religious believes). Moreover, after data gathering and codifying, the answers of respondents have been classified into three main indices: 1-STYLE="font-STYLE:inherit;color:rgb(255,0,120);">LIFE STYLE with the worshiping frame2-individual and family STYLE="font-STYLE:inherit;color:rgb(255,0,120);">LIFE STYLE3-moral and social dimension for STYLE="font-STYLE:inherit;color:rgb(255,0,120);">LIFE STYLE. In second part the research has been proceed to opinions and words of religious great men and wise great leader of STYLE="font-STYLE:inherit;color:rgb(255,0,120);">ISLAMIC Republic of Iran. For considering the degree of effectiveness or being affected of each indices, at first the relation between factors and indices has been determined and then finally interaction of all parts as a whole and systematic point of view has been considered. At the end, Iranian model of STYLE="font-STYLE:inherit;color:rgb(255,0,120);">ISLAMIC STYLE="font-STYLE:inherit;color:rgb(255,0,120);">LIFE STYLE for Tehran citizens with emphasise on its factors, indices and components were collected.