Awearness to Undevelopment in Iran has long record. An overview in Iran's histori, specially during recent 150 years in without fatigue efforts of the reformers such as Abbas Mirza, Amir Kabir, Ghaem Magham, Mosaddegh and the others for Iran progress and development have done efforted. This research trys to analysis some of published works by meta-analysis mentioned fields. So, the main question of this research was what sociologic factors have role in Iran's Undevelopment from point of sociological view? Theorytical frame work of this research, was in sociology of development and Undevelopment such as modernization theory, dependency theory and global system theory, was analysised. On this sequence, during analysis of these theories, the Undevelopment connection in special case in Iran, with these theories, were analysised. This work is done by documentary analysis of mentioned works. The works have been selected on base of the cretenia such as time, subject and other dimentions .Some of the most important results are: noticeable part of these works analysis the factors that can be named under general title of development internal obstacles. In belief of these authers, until Iranians, themselves have not been acception of external influence and colonization, this factor solely couldn’t be the obstacle for development in Iran. Between external factors that have been analysised, we can point to Imperialism, colonization, led to for brains drian and technology transfer. Political obstacle, specially historical despotism and Iranian acceptance of despotism, has been first one between different factors, that in these works, we are pointed. The works that refers to social problems and its role of these problem take into account in Iran Undevelopment, from two points: first: the role of social interruption and second, the role of social inequality.