The National Congress of the Chinese Communist Party is a party congress that is held every five years. The National Congress is theoretically the highest body within the Chinese Communist Party (CCP). Since 1987 the National Congress has been held in the months of October or November. The venue for the event, beginning in 1956, is the Great Hall of the People in Beijing. The Congress is the public venue for top-level leadership changes in the CCP and the formal event for changes to the Party's Constitution. In the past two decades the National Congress of the CCP has been pivotal at least as a symbolic part of leadership changes, and therefore has gained international media attention.

The Chinese Communist Party (CCP), officially the Communist Party of China (CPC), is the founding and sole ruling party of the People's Republic of China (PRC). Under the leadership of Mao Zedong, the CCP emerged victorious in the Chinese Civil War against the Kuomintang. In 1949, Mao proclaimed the establishment of the People's Republic of China. Since then, the CCP has governed China and has had sole control over the People's Liberation Army (PLA). Successive leaders of the CCP have added their own theories to the party's constitution, which outlines the party's ideology, collectively referred to as socialism with Chinese characteristics. As of 2023, the CCP has more than 98 million members, making it the second largest political party by membership in the world after India's Bharatiya Janata Party.