The 2017–18 Michigan State Spartans men's basketball team represented Michigan State University in the 2017–18 NCAA Division I men's basketball season. The Spartans, led by 23rd-year head coach Tom Izzo, played their home games at Breslin Center in East Lansing, Michigan as members of the Big Ten Conference.

Thomas Michael Izzo ; born January 30, 1955) is an American college basketball coach who has been the head coach at Michigan State University since 1995. On April 4, 2016, Izzo was elected to the Naismith Basketball Hall of Fame.