Iranophobia is the hyperreality or representation of Iran’s reality in international relations. With the Baudrillard’s postmodern attitude, we can consider this phenomenon as one of the examples of displacement of the boundary of reality and representation, which was put on the agenda of the West, especially the United States, after the victory of the Islamic Revolution of Iran as a political project. Accordingly, Iranophobia was formed influenced by the cultural nature of the Islamic Revolution and its focus on the soft aspects of power and the reflection of the Islamic Revolution in the international relations and possible challenges to the interests of the West, especially in the Middle East region. Thus, in a short period time of after the Revolution, many of the concepts and developments of Iran’s foreign and domestic politics, including the policy of issuing the revolution, Iran’s support for liberation movements and causes, the Iraqi imposed war on Iran, the human rights issue, Iran’s attempt to achieve military-defensive capabilities, etc. were interpreted with a reverse approach to their reality. This article tried to explain the dimensions and forms of Iranophobia and its consequences in the international relations by analyzing the backgrounds and roots of Iranophobia.