James Earl Carter Jr. (October 1, 1924 – December 29, 2024) was an American politician and humanitarian who served as the 39th president of the United States from 1977 to 1981. A member of the Democratic Party, Carter served from 1971 to 1975 as the 76th governor of Georgia and from 1963 to 1967 in the Georgia State Senate. He was the longest-lived president in U.S. history and the first to reach the age of 100.

Born in Plains, Georgia, Carter graduated from the U.S. Naval Academy in 1946 and joined the submarine service before returning to his family's peanut farm. He was active in the civil rights movement, then served as state senator and governor before running for president in 1976. He secured the Democratic nomination as a dark horse little known outside his home state before narrowly defeating Republican incumbent Gerald Ford in the general election.

As president, Carter pardoned all Vietnam draft evaders and negotiated major foreign policy agreements, including the Camp David Accords, the Panama Canal Treaties, and the second round of Strategic Arms Limitation Talks, and he established diplomatic relations with China. He created a national energy policy that included conservation, price control, and new technology. He signed bills that created the Departments of Energy and Education. The later years of his presidency were marked by several foreign policy crises, including the Soviet invasion of Afghanistan (leading to the end of détente and the 1980 Olympics boycott) and the fallout of the Iranian Revolution (including the Iran hostage crisis and 1979 oil crisis).