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.

The NCAA Division I Football Championship is an annual post-season college football game, played since 2006, used to determine a national champion of the NCAA Division I Football Championship Subdivision (FCS). From 1978 to 2005, the game was known as the NCAA Division I-AA Football Championship.