The 1981 Michigan State Spartans football team represented Michigan State University in the 1981 Big Ten Conference football season. In their second season under head coach Muddy Waters, the Spartans compiled a 5âÂÂ6 overall record (4âÂÂ5 against Big Ten opponents) and finished in a tie for sixth place in the Big Ten Conference.
Four Spartans were recognized by the Associated Press (AP) and/or the United Press International (UPI) as first-team players on the 1981 All-Big Ten Conference football team: center Tom Piette (AP-2; UPI-1); linebacker Carl Banks (AP-2; UPI-1); defensive back Jim Burroughs (AP-2; UPI-1); and placekicker Morten Andersen (AP-1; UPI-1). Several Michigan State players ranked among the Big Ten leaders, including the following: