The 1984 Badminton World Cup was the sixth edition of an international tournament Badminton World Cup. The event was held in Jakarta, Indonesia from 18 September to 23 September 1984. China won titles in 3 disciplines : Both the singles events and Women's doubles. Indonesia won Men's doubles while cross country pair from Sweden and England won the mixed doubles title.

Medalists

Event	Gold	Silver	Bronze
Men's singles	Han Jian	Yang Yang	Liem Swie King
			Hastomo Arbi
Women's singles	Li Lingwei	Han Aiping	Qian Ping
			Ivana Lie
Men's doubles	Hariamanto Kartono Liem Swie King	Li Yongbo Tian Bingyi	Jalani Sidek Razif Sidek
			Christian Hadinata Hadibowo
Women's doubles	Lin Ying Wu Dixi	Wu Jianqiu Xu Rong	Gillian Clark Nora Perry
			Gillian Gilks Li Lingwei
Mixed doubles	Thomas Kihlström Nora Perry	Christian Hadinata Ivana Lie	Martin Dew Gillian Gilks
			Hariamanto Kartono Imelda Wiguna

Men's singles

Finals

	Semi-finals							Final
	Han Jian		17	15
	Liem Swie King		14	13
								Han Jian		15	15
								Yang Yang		12	10
	Yang Yang		15	15
	Hastomo Arbi		8	8

Women's singles

Finals

	Semi-finals							Final
	Li Lingwei		11	11
	Qian Ping		7	8
								Li Lingwei		10	11	11
								Han Aiping		12	4	7
	Ivana Lie		11	11	7
	Han Aiping		12	6	11

Men's doubles

Finals

	Semi-finals							Final
	Li Yongbo Tian Bingyi		15	15
	Jalani Sidek Razif Sidek		9	1
								Li Yongbo Tian Bingyi		8	1
								Hariamanto Kartono Liem Swie King		15	15
	Hariamanto Kartono Liem Swie King		15	15
	Christian Hadinata Hadibowo		13	10

Women's doubles

Finals

	Semi-finals							Final
	Gillian Clark Nora Perry		15	9	10
	Wu Jianqiu Xu Rong		12	15	15
								Wu Jianqiu Xu Rong		6	15	7
								Lin Ying Wu Dixi		15	7	15
	Lin Ying Wu Dixi		15	15
	Gillian Gilks Li Lingwei		3	7

Mixed doubles

Finals

	Semi-finals							Final
	Martin Dew Gillian Gilks		15	3	10
	Christian Hadinata Ivana Lie		4	15	15
								Christian Hadinata Ivana Lie		18	13	8
								Thomas Kihlström Nora Perry		15	15	15
	Hariamanto Kartono Imelda Wiguna		16	7
	Thomas Kihlström Nora Perry		18	15