|1931 Iowa State Cyclones football|
|Conference||Big Six Conference|
|1931 record||5–3 (3–1 Big 6)|
|Head coach||George Veenker (1st season)|
|Home stadium||State Field|
|1931 Big 6 football standings|
The 1931 Iowa State Cyclones football team represented Iowa State College of Agricultural and Mechanic Arts (later renamed Iowa State University) in the Big Six Conference during the 1931 college football season. In their first season under head coach George Veenker, the Cyclones compiled a 5–3 record (3–1 against conference opponents), finished in second place in the conference, and were outscored by opponents by a combined total of 74 to 72. They played their home games at State Field in Ames, Iowa.
- "1931 Iowa State Cyclones Schedule and Results". SR/College Football. Sports Reference LLC. https://www.sports-reference.com/cfb/schools/iowa-state/1931-schedule.html. Retrieved September 21, 2017.
- "2017 Iowa State Football Fact Book". Iowa State University. 2017. p. 133. https://s3.amazonaws.com/sidearm.sites/isuni.sidearmsports.com/documents/2015/5/5/Media_Guide.pdf.
- 2017 Fact Book, p. 74.