1999–2000 Iowa State Cyclones men's basketball team

1999–2000 Iowa State Cyclones men's basketball
NCAA tournament, Elite Eight
ConferenceBig 12 Conference
Ranking
CoachesNo. 3
APNo. 6
Record32–5 (14–2 Big 12)
Head coach
Assistant coaches
Home arenaHilton Coliseum
1999–2000 Big 12 men's basketball standings
Conf. Overall
Team W   L   PCT W   L   PCT
No. 6 Iowa State 14 2   .875 32 5   .865
No. 15 Texas 13 3   .813 24 9   .727
No. 12 Oklahoma 12 4   .750 27 7   .794
No. 14 Oklahoma State 12 4   .750 27 7   .794
Kansas 11 5   .688 24 10   .706
Missouri 10 6   .625 18 13   .581
Colorado 7 9   .438 18 14   .563
Nebraska 4 12   .250 11 19   .367
Baylor 4 12   .250 14 15   .483
Texas A&M 4 12   .250 8 20   .286
Texas Tech 3 13   .188 12 16   .429
Kansas State 2 14   .125 9 19   .321
2000 Big 12 Tournament winner
Rankings from AP poll

The 1999–2000 Iowa State Cyclones men's basketball team represented Iowa State University during the 1999–2000 NCAA Division I men's basketball season. The Cyclones were coached by Larry Eustachy, who was in his 2nd season. They played their home games at Hilton Coliseum in Ames, Iowa and competed in the Big 12 Conference. The captains were Stevie Johnson and Michael Nurse.

They finished the season 32–5, 14–2 in Big 12 play to win the regular season conference title. They defeated Baylor, Oklahoma State, and Oklahoma to win the Big 12 Conference tournament and earn an automatic bid to the NCAA tournament. They defeated Central Connecticut, Auburn, and UCLA to reach the Elite Eight where they lost to Michigan State.