The 1998 Michigan State Spartans football team competed on behalf of Michigan State University in the Big Ten Conference during the 1998 NCAA Division I-A football season.

Head coach Nick Saban was in his fourth season with the Spartans.

Michigan State played their home games at Spartan Stadium in East Lansing, Michigan.

The team did not play a bowl game following the 1998 regular season.

This college football 1990s season article is a stub.