The 2005 Indonesia Open in badminton was held in Jakarta, from September 19 to September 25, 2005. It was a six-star tournament and the prize money was US$250,000.
Final results
edit| Category | Winners | Runners-up | Score |
|---|---|---|---|
| Men's singles | 15–10, 15–3 | ||
| Women's singles | 11–7, 11–1 | ||
| Men's doubles | 15–10, 12–15, 15–3 | ||
| Women's doubles | 15–4, 15–5 | ||
| Mixed doubles | 15–13, 15–1 |