The women's high jump event at the 2003 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zawisza Stadion on 19 July.
| Gold | Blanka Vlašić | |
| Silver | Yelena Slesarenko | |
| Bronze | Anna Ksok |
19 July
| Rank | Name | Nationality | Attempts | Result | Notes | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.70 | 1.75 | 1.80 | 1.84 | 1.87 | 1.90 | 1.92 | 1.94 | 1.96 | 1.98 | 2.00 | ||||||||
| align=left | align=left | – | – | – | o | – | o | xo | xo | o | o | xxx | 1.98 | |||||
| align=left | align=left | | – | – | o | – | o | o | xo | o | xo | – | xxx | 1.96 | ||||
| align=left | align=left | | – | – | o | o | o | o | xxo | x– | xx | 1.92 | ||||||
| 4 | align=left | align=left | | – | o | o | o | xo | xo | xxx | 1.90 | |||||||
| 5 | align=left | align=left | – | o | o | o | o | xxx | 1.87 | |||||||||
| 6 | align=left | align=left | – | o | o | xxo | o | xxx | 1.87 | |||||||||
| 7 | align=left | align=left |  | – | – | o | xo | xo | xxx | 1.87 | ||||||||
| 8 | align=left | align=left |  | – | o | o | o | xxo | xxx | 1.87 | ||||||||
| 8 | align=left | align=left |  | – | o | o | o | xxo | xxx | 1.87 | ||||||||
| 10 | align=left | align=left | – | o | o | xo | xxx | 1.84 | ||||||||||
| 11 | align=left | align=left |  | o | o | o | xxo | xxx | 1.84 | |||||||||
| 12 | align=left | align=left |  | – | xo | o | xxx | 1.80 | ||||||||||
| 13 | align=left | align=left |  | o | o | xo | xxx | 1.80 | ||||||||||
| 14 | align=left | align=left | | o | xo | xo | xxx | 1.80 | ||||||||||
| 15 | align=left | align=left | ox | o | xxx | 1.75 | ||||||||||||
| 16 | align=left | align=left | | – | xo | xxx | 1.75 | |||||||||||
According to an unofficial count, 16 athletes from 12 countries participated in the event.
(1) (1) (2) (2) (1) (1) (2) (1)