The strategic rivalry between the United States and China has become a critical element in contemporary international relations, significantly impacting global security and economic stability. A focal point of this rivalry is the control over key maritime chokepoints in the Middle East, such as the Strait of Hormuz, the Suez Canal, and the Bab el-Mandeb Strait, which are vital for global trade and energy transportation. The problem addressed is the lack of comprehensive understanding regarding how this rivalry affects the strategic importance and security of these chokepoints. It addresses how does the US-China rivalry affect the strategic importance of maritime chokepoints in the Middle East, and what are the implications for regional and global security and trade? Utilizing a qualitative methodology, the study draws on secondary data sources, including scholarly articles, policy papers, and strategic analyses. The conceptual framework is grounded in geopolitical and geostrategic theories, emphasizing the significance of geographical factors in shaping state behavior and strategic decisions. Major findings indicate that the US-China rivalry enhances the strategic importance of these chokepoints, potentially leading to increased regional insecurity and disruptions in global trade and energy supply. Careful management and international cooperation are essential to ensure the stability and security of these critical maritime routes in this rivalry.