This article studies the trend of transformation of the values in Iranian society in researches conducted from 1979 to 2010. Islamic revolution gained victory supported by spiritual and transcendental values. There is no doubt that the sustenance of Islamic republic of Iran and the achievement of Islamic revolution's global causes will never be possible but through the preservation and reinforcement of these values. Therefore identifying the possible transformation of beliefs and values of Iranian society over these years is of substantial importance. This study is based on meta-analysis of national surveys conducted from 1979 to 2010 and investigates the trend of changes in the values of Iranian society.