The 1904 Auburn Tigers football team represented Auburn University in the 1904–1905 college football season. The team went undefeated, winning all five of its regular season games. It also won two "practice" games against Montgomery and the University of Florida. The Tigers defense was nearly perfect, outscoring opponents 73–11 in regular season play and completing three shut outs (five counting the practice games). This was the first undefeated Auburn team since 1900 and was the fourth time the Tigers went undefeated.