| 1984 Badminton World Cup | |
| Dates: | 18 September – 23 September 1984 |
| Number Edition: | 6th |
| Prize Money: | 118,000 |
| Venue: | Istora Senayan |
| Location: | Jakarta, Indonesia |
| Previous: | 1983 Kuala Lumpur |
| Next: | 1985 Jakarta |
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.
| 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 |