The 1917 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 1917 college football season. The season began on September 28. A curtailing of expenses was required for extension into 1918.
John Heisman's Georgia Tech team won the conference and was the South's first consensus national champion. Tech captain Walker Carpenter and halfback Everett Strupper were the first players from the Deep South ever selected for an All-America first-team. Tech quarterback Albert Hill led the nation in scoring. Though Centre did not claim a championship, it also posted an undefeated conference record, beginning the rise of its football program.
SIAA teams in bold.
The composite All-Southern eleven formed by the selection of 7 coaches and sporting writers included: