The 1972 Washington State Cougars football team was an American football team that represented Washington State University in the Pacific-8 Conference (Pac-8) during the 1972 NCAA University Division football season. In their fifth season under head coach Jim Sweeney, the Cougars compiled a 7–4 record (4–3 in the Pac-8, tied for 3rd), and outscored their opponents 274 to 241.