Deborah Carthy-Deu in her coronation as Miss Universe 1985

Miss Universe 1985, the 34th Miss Universe pageant, was held at James L. Knight Convention Center, Miami, USA on July 15, 1985. Seventy-nine contestants competed in the 1985 Miss Universe Pageant. 19-year-old Deborah Carthy-Deu of Puerto Rico was crowned.