1948–49 NCAA men's basketball season

The 1948–49 NCAA men's basketball season began in December 1948, progressed through the regular season and conference tournaments, and concluded with the 1949 NCAA basketball tournament championship game on March 26, 1949, at Hec Edmundson Pavilion in Seattle, Washington. The Kentucky Wildcats won their second NCAA national championship with a 46–36 victory over the Oklahoma A&M Aggies.

Rule changes
Coaches were permitted to speak to players during time-outs. Previously, under a rule in place since the 1910–11 season, no coaching of players had been permitted during the progress of a game.

Season headlines

 * The Associated Press (AP) Poll debuted. The first national poll for ranking college basketball teams, it was modeled after the AP college football poll, which had begun in the mid-1930s. It ranked the Top 20 teams, and continued to do so until the 1961–62 season, when it became a Top 10 poll.
 * The Ohio Valley Conference began play, with six original members.
 * The Border Conference began a hiatus from major college basketball competition, playing at the non-major level for two seasons. It would return to major competition in the 1950–51 season.
 * The Middle Atlantic States Conference North disbanded at the end of the season.
 * The National Invitation Tournament expanded from eight to 12 teams.
 * Kentucky became the first team to finish the season ranked No. 1 in the AP Poll and go on to win the NCAA tournament.
 * Jim Lacy of Loyola (Maryland) completed his collegiate career with 2,154 points, the first player to score 2,000 or more points in his career.

Semifinals & finals

 * Third Place – Illinois 57, Oregon State 53

Semifinals & finals

 * Third Place – Bowling Green State 82, Bradley 77

Major player of the year awards

 * Helms Player of the Year: Tony Lavelli, Yale

Other major awards

 * NIT/Haggerty Award (Top player in New York City metro area): Dick McGuire, St. John's

Coaching changes
A number of teams changed coaches during the season and after it ended.