Jimmy Carter's tenure as the 39th president of the United States began with his inauguration on January 20, 1977, and ended on January 20, 1981. Carter, a Democrat from Georgia, took office following his narrow victory over Republican incumbent president Gerald Ford in the 1976 presidential election. His presidency ended following his landslide defeat in the 1980 presidential election to Republican Ronald Reagan, after one term in office. Aged 99, he is the oldest living, longest-lived and longest-married president, and has the longest post-presidency. He is the fourth-oldest living former state leader.

Thomas Bertram "Bert" Lance was an American businessman who served as director of the Office of Management and Budget under President Jimmy Carter in 1977. He is known mainly for resigning from the Carter administration because of a scandal during his first year in office. However, he was later cleared of all charges.