- Source: 2013 SMU Mustangs football team
The 2013 SMU Mustangs football team represented Southern Methodist University in the 2013 NCAA Division I FBS football season. The Mustangs, led by sixth-year head coach June Jones, played their home games at Gerald J. Ford Stadium in University Park, Texas, an enclave of Dallas. This was the first year as a member of the American Athletic Conference after having previously played in Conference USA. They finished the season 5–7, 4–4 in American Athletic play to finish in fifth place.