The 1963 USC Trojans football team represented the University of Southern California (USC) in the 1963 NCAA University Division football season. In their fourth year under head coach John McKay, the Trojans compiled a 7–3 record (3–1 against conference opponents), finished in second place in the Athletic Association of Western Universities (AAWU or Big 6), and outscored their opponents by a combined total of 207 to 114.