1942–43 St. John's Redmen basketball team

1942–43 St. John's Redmen men's basketball
NIT Championship, W 48-21 vs. Toledo
ConferenceMetropolitan New York Conference
Record213 (51 Metropolitan New York Conference)
Head coach
CaptainFuzzy Levane
Home arenaDeGray Gymnasium
Madison Square Garden

The 194243 St. John's Redmen basketball team represented St. John's College of Brooklyn during the 1942–43 NCAA college basketball season. The team was coached by Joseph Lapchick in his seventh year at the school. St. John's home games were played at DeGray Gymnasium in Brooklyn and the old Madison Square Garden in Manhattan.