The women's triple jump event at the 2005 European Athletics U23 Championships was held in Erfurt, Germany, at Steigerwaldstadion on 14 and 16 July.
| Gold | Simona La Mantia | |
| Silver | Svetlana Bolshakova | |
| Bronze | Athanasia Perra |
16 July
| Rank | Name | Nationality | Attempts | Result | Notes | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||||
| align=left | align=left | | 14.34 (w: -0.6 m/s) | 13.64 (w: 0.6 m/s) | 14.10 (w: 1.1 m/s) | 14.00 (w: 1.3 m/s) | 14.26 (w: 0.0 m/s) | 14.43 (w: +1.1 m/s) | 14.43 (w: -0.6 m/s) | ||||
| align=left | align=left | | x | 14.11 (w: 0.7 m/s) | 13.80 (w: 0.7 m/s) | 13.82 (w: 0.8 m/s) | x | x | 14.11 (w: 0.7 m/s) | ||||
| align=left | align=left | x | x | 13.70 (w: 0.0 m/s) | 13.92 (w: 0.2 m/s) | 13.94 (w: 0.3 m/s) | 13.62 (w: 0.0 m/s) | 13.94 (w: 0.3 m/s) | |||||
| 4 | align=left | align=left |  | 13.58 (w: 0.6 m/s) | 13.89 (w: 1.0 m/s) | 13.73 (w: 1.1 m/s) | 13.64 (w: 0.1 m/s) | 13.93 (w: 0.2 m/s) | 13.89 (w: 0.2 m/s) | 13.93 (w: 0.2 m/s) | |||
| 5 | align=left | align=left | | 13.75 (w: 0.4 m/s) | 13.54 (w: 0.9 m/s) | 13.72 (w: 0.3 m/s) | 13.49 (w: 0.7 m/s) | 13.77 (w: 0.0 m/s) | 13.62 (w: 0.1 m/s) | 13.77 (w: 0.0 m/s) | |||
| 6 | align=left | align=left |  | 13.67 (w: 0.0 m/s) | 12.69 (w: 0.5 m/s) | x | 13.73 (w: 0.8 m/s) | x | 13.60 (w: 0.4 m/s) | 13.73 (w: 0.8 m/s) | |||
| 7 | align=left | align=left |  | 13.16 (w: 0.7 m/s) | 13.28 (w: 1.3 m/s) | 13.52 (w: 0.8 m/s) | 13.51 (w: 0.4 m/s) | 13.69 (w: 0.5 m/s) | 13.17 (w: -0.1 m/s) | 13.69 (w: 0.5 m/s) | |||
| 8 | align=left | align=left |  | 13.29 (w: 0.7 m/s) | 13.47 (w: 0.5 m/s) | 13.32 (w: 1.3 m/s) | 13.30 (w: 0.9 m/s) | 13.22 (w: -0.1 m/s) | 13.21 (w: -0.3 m/s) | 13.47 (w: 0.5 m/s) | |||
| 9 | align=left | align=left | | x | 13.42 (w: 0.0 m/s) | 13.20 (w: 0.0 m/s) | 13.42 (w: 0.0 m/s) | ||||||
| 10 | align=left | align=left | 12.94 (w: 1.5 m/s) | 13.25 (w: 0.6 m/s) | 13.37 (w: 1.0 m/s) | 13.37 (w: 1.0 m/s) | |||||||
| 11 | align=left | align=left | | x | x | 13.12 (w: 0.5 m/s) | 13.12 (w: 0.5 m/s) | ||||||
| 12 | align=left | align=left | x | 12.94 (w: 0.4 m/s) | 12.96 (w: -0.1 m/s) | 12.96 (w: -0.1 m/s) | |||||||
14 July
Qualifying 13.50 or 12 best to the Final
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 13.77 (w: -1.1 m/s) | Q | ||
| 2 | align=left | align=left | 13.63 (w: -1.3 m/s) | Q | |||
| 3 | align=left | align=left | | 13.54 (w: -1.1 m/s) | Q | ||
| 4 | align=left | align=left | | 13.21 (w: -1.9 m/s) | q | ||
| 5 | align=left | align=left | 13.18 (w: -0.5 m/s) | q | |||
| 6 | align=left | align=left | 13.14 (w: -0.6 m/s) | q | |||
| 7 | align=left | align=left |  | 12.74 (w: -0.8 m/s) | |||
| 8 | align=left | align=left |  | 12.13 (w: -1.0 m/s) |
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 14.12 (w: -0.9 m/s) | Q | ||
| 2 | align=left | align=left | | 13.75 (w: -0.4 m/s) | Q | ||
| 3 | align=left | align=left | | 13.54 (w: -0.3 m/s) | Q | ||
| 4 | align=left | align=left | | 13.40 (w: -0.1 m/s) | q | ||
| 5 | align=left | align=left | | 13.37 (w: -0.3 m/s) | q | ||
| 6 | align=left | align=left | | 13.21 (w: -0.5 m/s) | q | ||
| 7 | align=left | align=left | | 12.91 (w: -1.0 m/s) |
According to an unofficial count, 15 athletes from 11 countries participated in the event.
(1) (2) (1) (1) (1) (3) (2) (1)