International sanctions against Iran, especially in recent years, have had a significant impact on the country\\\\\\\\\\\\\\\'s macroeconomic variables. These sanctions, which mainly target Iran\\\\\\\\\\\\\\\'s financial and trade resources, have reduced the volume of foreign investments and reduced economic growth. In addition, sanctions have increased the inflation rate and exchange rate fluctuations by restricting access to technology and international markets. Based on econometric models and time-series data analysis methods, sanctions have had a direct and significant impact on increasing the inflation rate by increasing the government budget deficit, increasing liquidity, and reducing oil revenues. Moreover, sanctions have put pressure on economic growth by reducing the competitiveness of domestic industries and reducing the volume of foreign trade. This situation has led to increased unemployment and reduced purchasing power of the people. To counter the negative effects of sanctions, policies such as increasing domestic production, diversifying exports, attracting foreign investment, and developing new technologies have been proposed. Furthermore, strengthening international relations and regional cooperation can help reduce the effects of sanctions. The results of this study show that international sanctions, as a key factor, have reduced Iran\\\\\\\\\\\\\\\'s economic growth and increased the inflation rate.

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