The James Madison Dukes football program represents James Madison University in the sport of American football. The Dukes compete in the NCAA Division I Football Bowl Subdivision (FBS) as a member of the Sun Belt Conference (SBC), beginning play within the conference for the 2022 season. The university first fielded a football team in 1972, and the Dukes play at the on-campus Bridgeforth Stadium in Harrisonburg, Virginia. The Dukes are currently coached by Bob Chesney.

NCAA Division I (D-I) is the highest level of intercollegiate athletics sanctioned by the National Collegiate Athletic Association (NCAA) in the United States, which accepts players globally. D-I schools include the major collegiate athletic powers, with large budgets, more elaborate and nicer facilities and a few more athletic scholarships than Divisions II and III as well as many smaller schools committed to the highest level of intercollegiate competition.