1921 Southern Intercollegiate Athletic Association football season

The 1921 Southern Intercollegiate Athletic Association football season was the college football games played by the member schools of the Southern Intercollegiate Athletic Association as part of the 1921 college football season. The season began on September 23 with conference member Chattanooga visiting Athens. Conference play began on September 24 with Alabama defeating Howard. This is the last year before many major programs move to the Southern Conference.

1921 Southern Intercollegiate Athletic Association football season

The 1921 Southern Intercollegiate Athletic Association football season was the college football games played by the member schools of the Southern Intercollegiate Athletic Association as part of the 1921 college football season. The season began on September 23 with conference member Chattanooga visiting Athens. Conference play began on September 24 with Alabama defeating Howard. This is the last year before many major programs move to the Southern Conference.