| 2003 All England Championships | |
| Dates: | – |
| Number Edition: | 93rd |
| Location: | Birmingham |
| Previous: | < 2002 |
| Next: | 2004 > |
The 2003 Yonex All England Open was the 93rd edition of the All England Open Badminton Championships. It was held from 11 to 16 February 2003, in Birmingham, England.
It was a four star tournament and the prize money was US$125,000.
| Category | Winners | Runners-up | Score | |
|---|---|---|---|---|
| Men's singles | Muhammad Hafiz Hashim |  Chen Hong | 17–14, 15–10 | |
| Women's singles | Zhou Mi | Xie Xingfang | 11–6, 11–5 | |
| Men's doubles | Sigit Budiarto & Candra Wijaya |  Lee Dong-soo & Yoo Yong-sung | 15–5, 15–7 | |
| Women's doubles | Gao Ling & Huang Sui | Yang Wei & Zhang Jiewen | 15–10, 15–13 | |
| Mixed doubles | Zhang Jun & Gao Ling | Chen Qiqiu & Zhao Tingting | 11–6, 11–7 |