Jimmy Carter was photographed wearing blue jeans while working on his Georgia farm. His association with denim reflected both his agricultural background and his deliberately informal public image.
Carter grew up in Plains, Georgia, and worked as a farmer before entering politics. Even after becoming president, photographs and public discussions often connected him with plain, practical clothing rather than the formal style traditionally associated with national leaders.
The question refers to Carter’s farm and public image, not to the separate question of which president wore jeans during the 1970s “malaise” era. That latter association is often linked to Gerald Ford in discussions of presidential clothing and image.
Carter served as the 39th president of the United States from 1977 to 1981. His denim image helped reinforce the idea of jeans as practical, democratic American clothing.