The Peace Corps is an American volunteer program run by the United States Government, as well as a government agency of the same name. The stated mission of the Peace Corps includes three goals: providing technical assistance; helping people outside the United States to understand US culture; and helping Americans to understand the cultures of other countries. The work is generally related to social and economic development. Each program participant (aka Peace Corps Volunteer) is an American citizen, typically with a college degree, who works abroad for a period of 24 months after three months of training. Volunteers work with governments, schools, non-profit organizations, non-government organizations, and entrepreneurs in education, hunger, business, information technology, agriculture, and the environment. After 24 months of service, volunteers can request an extension of service.

The program was established by Executive Order 10924, issued by President John F. Kennedy on March 1, 1961, announced by televised broadcast March 2, 1961, and authorized by Congress on September 22, 1961, with passage of the Peace Corps Act (Public Law 87-293). The act declares the program's purpose as follows: