The 2009 Sacramento State Hornets football team represented California State University, Sacramento as a member of the Big Sky Conference during the 2009 NCAA Division I FCS football season. Led by third-year head coach Marshall Sperbeck, Sacramento State compiled an overall record of 5–6 with a mark of 4–4 in conference play, tying for fifth place in the Big Sky. The team was outscored by its opponents 371 to 274 for the season. The Hornets played home games at Hornet Stadium in Sacramento, California.