| 2005 All England Championships | |
| Dates: | – |
| Number Edition: | 95th |
| Location: | Birmingham |
| Previous: | < 2004 |
| Next: | 2006 > |
The 2005 Yonex All England Open was the 95th edition of the All England Open Badminton Championships. It was a four star tournament held in Birmingham, England, from 8 to 13 March 2005.
| Category | Winners | Runners-up | Score | |
|---|---|---|---|---|
| Men's singles |  Chen Hong | Lin Dan | 8–15, 15–5, 15–2 | |
| Women's singles | Xie Xingfang | Zhang Ning | 11–3, 11–9 | |
| Men's doubles | Cai Yun & Fu Haifeng | Lars Paaske & Jonas Rasmussen | 15–10, 15–6 | |
| Women's doubles | Gao Ling & Huang Sui | Wei Yili & Zhao Tingting | 15–10, 15–13 | |
| Mixed doubles | Nathan Robertson & Gail Emms | Thomas Laybourn & Kamilla Rytter Juhl | 15–10, 15–12 |