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. Following the season, Miles Bridges announced he would sign with an agent and declared for the NBA draft. A few days later, Jaren Jackson Jr. also announced he would enter the draft and sign with an agent.