The 2004 IBF World Junior Championships was an international badminton tournament held in Richmond, Canada.
Medalists
Team competition
A total of 20 countries competed at the team competition in 2004 IBF World Junior Championships.

Final positions
(Debut)

(Debut)

(Debut)
Final Round
Individual competitions
Boys Singles
Seeded
Chen Jin (champion) Gong Weijie (final) Hwang Jung-hoon (semi-final) Lee Cheol-ho (semi-final) Chen Tianyu (quarter-final) Han Ki-hoon (third round) Hong Ji-hoon (fourth round) Lu Qicheng (quarter-final) Azrihanif Azahar (fourth round) Chu Han-chou (second round) Anand Pawar (second round) Jun Tamura (third round) Aaron Tan (third round) Sittichai Viboonsin (quarter-final) Ari Yuli Wahyu (second round) Markus Wijanu (third round)
Finals
Top half
Section 1
Section 2
Section 3
Section 4
Bottom half
Section 5
Section 6
Section 7
Section 8
Girls Singles
Seeded
Jiang Yanjiao (quarter-final) Lu Lan (final) Wang Lin (semi-final) Wang Yihan (quarter-final) Cheng Shao-chieh (champion) Ha Jung-eun (semi-final) Jang Soo-young (quarter-final) Kim Mi-young (quarter-final)
Finals
Top half
Section 1
Section 2
Section 3
Section 4
Bottom half
Section 5
Section 6
Section 7
Section 8
Boys Doubles
Seeded
Yoo Yeon-seong / Jeon Jun-bum (semi-final) Lee Yong-dae / Jung Jung-young (final) Shen Ye / He Hanbin (semi-final) Li Rui / Cao Liu (quarter-final) Fang Chieh-min / Lee Sheng-mu (quarter-final) Hoon Thien How / Tan Boon Heong (champion) Kazuaki Oshima / Jun Tamura (second round) Muhammad Rijal / I Made Agung (quarter-final)
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Girls Doubles
Seeded
Tian Qing / Yu Yang (champion) Feng Chen / Pan Pan (final) Greysia Polii / Heni Budiman (semi-final) Ha Jung-eun / Oh Seul-ki (semi-final) Christinna Pedersen / Tinne Kruse (quarter-final) Kana Mizuma / Yuina Kimura (second round) Hsieh Pei-chen / Tsai Pei-ling (quarter-final) Park So-ri / Park Soo-hee (quarter-final)
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
Mixed doubles
Seeded
Shen Ye / Feng Chen (quarter-final) Yoo Yeon-seong / Ha Jung-eun (quarter-final) Lee Yong-dae / Park Soo-hee (semi-final) He Hanbin / Yu Yang (champion) Li Rui / Tian Qing (quarter-final) Lee Sheng-mu / Cheng Shao-chieh (semi-final) Rasmus Bonde / Christinna Pedersen (second round) Muhammad Rijal / Greysia Polii (final)





