Land reform in South Vietnam refers to reforms proposed by the United States and implemented by South Vietnam. Seeking to undermine the popularity of the communist Việt Minh's policies of land redistribution to poor peasants, the government of South Vietnam implemented their own land-redistribution policies during the Vietnam War.
Early reforms enacted by the South Vietnamese government in the 1950s largely failed, as the ordinances prescribed by the government often attempted to directly undo the already-popular land reforms of the Việt Minh, requiring poor peasants to pay to acquire land that the communists had already given to them. During the 1960s, such programs were rendered defunct and unenforceable due to the South Vietnamese army's inability to control farmland territories against the Viet Cong.
In the 1970s, South Vietnam implemented the "Land to the Tiller" reform with the aid of the United States. This program was more successful than earlier programs, and was almost entirely underwritten by the United States. The reform program was discontinued in 1975 following South Vietnam's defeat in the Vietnam War and the unification of Vietnam.
Following the unification, the government of Vietnam attempted to carry out further land reform in the southern part of the country in order to develop its transformation to a socialist economy. This attempt at reform was met with difficulties, and did not achieve its goals.[citation needed]