1985 IBF World Championships – Men's singles

Men's singles
at the 1985 IBF World Championships
VenueOlympic Saddledome
LocationCalgary, Canada
DatesJune 10, 1985 (1985-06-10) – June 16, 1985 (1985-06-16)
Medalists
    China
    Denmark
    Denmark
    China

The 1985 IBF World Championships (World Badminton Championships) were held in Calgary, Canada, from June 10 to June 16, 1985. Following the results of the men's singles. Men's top seed Zhao Jianhua of China withdrew from the tournament after suffering from pneumonia.