The 1905 Chicago Maroons football team represented the University of Chicago during the 1905 college football season. In coach Amos Alonzo Stagg's 14th year as head coach, the Maroons finished with an 11–0 record (7–0 Western) and outscored opponents 271 to 5. The Maroons were retroactively named national champions by the Billingsley Report, the Helms Athletic Foundation, the National Championship Foundation, and the Houlgate System.