The 2018–19 Georgetown Hoyas men's basketball team represented Georgetown University in the 2018–19 NCAA Division I men's basketball season. The Hoyas, led by second-year head coach Patrick Ewing, played their home games at the Capital One Arena in Washington, D.C., as members of the Big East Conference. They finished the season 19–14, 9–9 in Big East play to finish in a four-way tie for third place. As the No. 6 seed in the Big East tournament, they lost to Seton Hall in the quarterfinals. They received a bid to the National Invitation Tournament as the No. 3 seed in the UNC Greensboro bracket where they lost in the first round to Harvard.