The 1985–86 Georgetown Hoyas men's basketball team represented Georgetown University in the 1985–86 NCAA Division I college basketball season. John Thompson, coached them in his 14th season as head coach. They played their home games at the Capital Centre in Landover, Maryland. They were members of the Big East Conference and finished the season with a record of 24–8, 11–5 in Big East play. They advanced to the 1986 Big East Men's Basketball Tournament semifinals before losing to Syracuse and to the second round of the 1986 NCAA Men's Division I Basketball Tournament before losing to Michigan State. They were ranked No. 13 in the season's final Associated Press Poll and No. 15 in the final Coaches' Poll.