1945–46 Oklahoma A&M Aggies men's basketball team

The 1945–46 Oklahoma A&M Aggies men's basketball team represented Oklahoma A&M College, now known as Oklahoma State University, in NCAA competition in the 1945–46 season. The Aggies won their second consecutive NCAA championship, defeating the North Carolina Tar Heels by a score of 43–40 in the championship game of the NCAA Tournament. Oklahoma A&M was also retroactively named the national champion by the Helms Athletic Foundation and the Premo-Porretta Power Poll.

NCAA tournament

 * West Region
 * Oklahoma A&M 44, Baylor 29
 * Final Four
 * Oklahoma A&M 52, California 35
 * Finals
 * Oklahoma A&M 43, North Carolina 40