The 1933 Cal Aggies football team represented the Northern Branch of the College of Agriculture—now known as the University of California, Davis—as a member of the Far Western Conference (FWC) during the 1933 college football season. Led by sixth-year head coach Crip Toomey, the Aggies compiled an overall record of 2–5 with a mark of 1–1–4 in conference play, placing sixth in the FWC. The team was outscored by its opponents 118 to 40 for the season. The Cal Aggies played home games at A Street field on campus in Davis, California.