The 2005 Asian Junior Badminton Championships is an Asia continental junior championships to crown the best U-19 badminton players across Asia. This tournament were held in Tennis Indoor Senayan, Gelora Bung Karno Sports Complex, Jakarta, Indonesia from 11–17 July. In the team event, South Korean boys', and the Chinese girls' team won the gold medal respectively. In the individual event, China won three gold medal in the boys' singles, girls' singles and girls' doubles event, while South Korea won two gold medal in the boys' and mixed doubles.