|1921 Purdue Boilermakers football|
|Conference||Big Ten Conference|
|1921 record||1–6 (1–4 Big Ten)|
|Head coach||William Henry Dietz (1st season)|
|Captain||E. R. Carman|
|1921 Big Ten football standings|
|† – Conference champion |
The 1921 Purdue Boilermakers football team was an American football team that represented Purdue University during the 1921 Big Ten Conference football season. In their first season under head coach William Henry Dietz, the Boilermakers compiled a 1–6 record, finished in a tie for eighth place in the Big Ten Conference with a 1–4 record against conference opponents, and were outscored by their opponents by a combined total of 95 to 9. E. R. Carman was the team captain.
|October 1||Wabash*||L 0–9|
|October 8||at Chicago||L 0–9|
|October 15||Notre Dame *||L 0–33|
|October 29||Iowa||L 6–13|
|November 5||Northwestern||W 3–0|
|November 12||at Ohio State||L 0–28|
|November 19||at Indiana||L 0–3|
- ↑ "1921 Purdue Boilermakers Schedule and Results". SR/College Football. Sports Reference LLC. https://www.sports-reference.com/cfb/schools/purdue/1921-schedule.html. Retrieved December 6, 2015.
- ↑ "2016 Boilermaker Football Media Guide". Purdue University. 2016. p. 89. http://grfx.cstv.com/photos/schools/pur/sports/m-footbl/auto_pdf/2016-17/misc_non_event/mediaguide.pdf.