| Dates: | 13–19 December |
| Number Edition: | 23rd |
| Prize Money: | 250000 |
| Location: | Jakarta, Indonesia |
| Ms: | Taufik Hidayat |
| Country Ms: | INA |
| Ws: | Xie Xingfang |
| Country Ws: | CHN |
| Md1: | Luluk Hadiyanto |
| Country Md1: | INA |
| Md2: | Alvent Yulianto |
| Country Md2: | INA |
| Wd1: | Yang Wei |
| Country Wd1: | CHN |
| Wd2: | Zhang Jiewen |
| Country Wd2: | CHN |
| Xd1: | Zhang Jun |
| Country Xd1: | CHN |
| Xd2: | Gao Ling |
| Country Xd2: | CHN |
| Previous: | 2003 |
| Next: | 2005 |
The 2004 Indonesia Open in badminton was held in Jakarta, from December 13 to December 19, 2004. It was a five-star tournament and the prize money was US$250,000.
| Category | Winners | Runners-up | Score | |
|---|---|---|---|---|
| Men's singles | Taufik Hidayat |  Chen Hong | 15–10, 15–11 | |
| Women's singles | Xie Xingfang |  Eriko Hirose | 11–8, 11–0 | |
| Men's doubles | Luluk Hadiyanto & Alvent Yulianto | Fu Haifeng & Cai Yun | 15–8, 15–11 | |
| Women's doubles | Yang Wei & Zhang Jiewen | Zhang Dan & Zhang Yawen | 15-10, 15-5 | |
| Mixed doubles | Zhang Jun & Gao Ling | Robert Blair & Natalie Munt | 15–9, 15–9 |