Due to its dependence on oil revenues and the damage caused by its rentier economy, Iran has been suffering from the chronic effects of a single-product economy for years. Due to such a characteristic, the structure of Iran's rentier economy has always been accompanied by widespread economic crises and problems, and the rebels have longed for an economy without oil to get rid of the problems caused by it. Therefore, separating their economy from oil revenues, relying on a non-oil economy, and implementing an economy without oil has had a long history and an unattainable desire in Iran. This research, based on the theory of the economy without oil by Nafisi Rad, aims to diagnose the economy without oil during the Rouhani era and its consequences. In this sense, the percentage is to find out what complications the reliance on an economy without oil has had for the economy of the Rouhani government? The hypothesis of the article is that it seems that due to the decline in oil revenues and international sanctions, the Rouhani government found an unprecedented opportunity to implement the policy of an oil-free economy in Iran, as the government had long desired. However, due to the dominance of a single-product economy and heavy dependence on oil revenues, it could not be immune from the damages caused by the rentier economy. From this perspective, bank debt, a decrease in national income, a decrease in poverty and class gap, a decrease in the value of the national currency, stagflation, unemployment, a decrease in production, a budget deficit, and a decrease in economic growth were among the consequences and consequences of the unprecedented crises that the Rouhani government faced. Thus, his government's policymaking to implement an oil-free economy not only failed to free itself from the rentier economy saturated with oil revenues, but also the economy with its disintegrated crises was a problem that affected the Iranian economy and may also involve other governments for years.