| Division: | II |
| Year: | 1964 |
| Teams: | 32 |
| Finalfourcity: | Evansville, Indiana |
| Champions: | Evansville Purple Aces |
| Titlecount: | 3rd |
| Runnerup: | Akron Zips |
| Gamecount: | 1st |
| Semifinal1: | North Carolina A&T Aggies |
| Finalfourcount: | 2nd |
| Semifinal2: | Northern Iowa Panthers |
| Finalfourcount2: | 1st |
| Coach: | Arad McCutchan |
| Coachcount: | 3rd |
| Mop: | Jerry Sloan |
| Mopteam: | Evansville |
| Attendance: | 31,915 |
The 1964 NCAA College Division basketball tournament involved 32 schools playing in a single-elimination tournament to determine the national champion of men's NCAA College Division college basketball as a culmination of the 1963–64 NCAA College Division men's basketball season. It was won by the University of Evansville, with Evansville's Jerry Sloan named the Most Outstanding Player.
| School | Outcome | |
|---|---|---|
| Catholic | Fourth Place | |
| Elizabethtown | Runner-up | |
| Hofstra | Regional Champion | |
| Philadelphia Textile | Third Place | |
| School | Outcome | |
|---|---|---|
| Akron | Regional Champion | |
| Ithaca | Fourth Place | |
| Le Moyne | Runner-up | |
| Youngstown State | Third Place | |
| School | Outcome | |
|---|---|---|
| Adelphi | Regional Champion | |
| Assumption | Third Place | |
| Northeastern | Runner-up | |
| Springfield | Fourth Place | |
| School | Outcome | |
|---|---|---|
| Centre | Fourth Place | |
| Fisk | Runner-up | |
| Kentucky Wesleyan | Third Place | |
| North Carolina A&T | Regional Champion | |
| School | Outcome | |
|---|---|---|
| Abilene Christian | Runner-up | |
| Colorado State College | Fourth Place | |
| Lamar | Third Place | |
| SE Missouri State | Regional Champion | |
| School | Outcome | |
|---|---|---|
| Mankato State | Runner-up | |
| Nebraska Wesleyan | Third Place | |
| Northern Iowa | Regional Champion | |
| Washington (MO) | Fourth Place | |
| School | Outcome | |
|---|---|---|
| Cal Poly Pomona | Regional Champion | |
| Fresno State | Runner-up | |
| Nevada | Fourth Place | |
| Seattle Pacific | Third Place | |
| School | Outcome | |
|---|---|---|
| Ball State | Fourth Place | |
| Evansville | Regional Champion | |
| Jackson State | Third Place | |
| Southern Illinois | Runner-up | |
Location: Memorial Hall Host: Hofstra University
Location: Memorial Hall Host: Municipal University of Akron
Location: Andrew Laska Gymnasium Host: Assumption College
Location: Owensboro Sportscenter Host: Kentucky Wesleyan College
Location: Beaumont Civic Center Host: Lamar State College of Technology
Location: West Gym Host: State College of Iowa
Location: North Gym Host: Fresno State College
Location: Roberts Municipal Stadium Host: Evansville College
*denotes each overtime played
Location: Roberts Municipal Stadium Host: Evansville College
*denotes each overtime played