The 1963–64 Georgetown Hoyas men's basketball team represented Georgetown University during the 1963–64 NCAA University Division college basketball season. Tommy O'Keefe coached them in his fourth season as head coach, but Georgetown's head coaching position paid so little that he could only coach part-time and held a full-time job outside of coaching in order to meet his financial obligations, impairing his ability to recruit players. The team was an independent and played its home games at McDonough Gymnasium on the Georgetown campus in Washington, D.C. It finished the season with a record of 15-10 and had no postseason play.