The men's triple jump event at the 2003 European Athletics U23 Championships was held in Bydgoszcz, Poland, at Zawisza Stadion on 17 and 19 July.
| Gold | Dmitrij Valukevic | |
| Silver | Marian Oprea | |
| Bronze | Rudolf Helpling |
19 July
| Rank | Name | Nationality | Attempts | Result | Notes | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||||
| align=left | align=left | | 17.16 (w: 0.6 m/s) | 17.51 (w: 0.5 m/s) | x | 17.57 (w: 0.2 m/s) | 16.91 (w: 0.4 m/s) | x | 17.57 (w: 0.2 m/s) | CR | |||
| align=left | align=left | | 17.15 (w: 0.2 m/s) | 17.26 (w: 0.4 m/s) | 17.28 (w: 0.1 m/s) | x | 16.82 (w: 0.3 m/s) | 17.13 (w: 0.2 m/s) | 17.28 (w: 0.1 m/s) | ||||
| align=left | align=left | 16.22 (w: 0.2 m/s) | 16.08 (w: 0.9 m/s) | 16.14 (w: 0.4 m/s) | 16.66 (w: 0.4 m/s) | 16.26 (w: 0.7 m/s) | x | 16.66 (w: 0.4 m/s) | |||||
| 4 | align=left | align=left | 16.44 (w: 0.1 m/s) | 16.48 (w: 0.3 m/s) | 16.38 (w: 0.4 m/s) | 16.23 (w: 0.5 m/s) | 15.86 (w: 0.7 m/s) | 16.18 (w: 0.0 m/s) | 16.48 (w: 0.3 m/s) | ||||
| 5 | align=left | align=left |  | 16.31 (w: 0.3 m/s) | 15.52 (w: 0.6 m/s) | 16.20 (w: 0.4 m/s) | 16.36 (w: 0.5 m/s) | x | 16.32 (w: -0.1 m/s) | 16.36 (w: 0.5 m/s) | |||
| 6 | align=left | align=left | 16.27 (w: 0.2 m/s) | 13.77 (w: 0.2 m/s) | x | 13.82 (w: 0.5 m/s) | 15.37 (w: 0.9 m/s) | x | 16.27 (w: 0.2 m/s) | ||||
| 7 | align=left | align=left |  | 16.24 (w: 1.1 m/s) | 15.95 (w: 0.7 m/s) | x | 16.02 (w: 0.4 m/s) | 15.96 (w: 0.3 m/s) | 16.10 (w: 0.0 m/s) | 16.24 (w: 1.1 m/s) | |||
| 8 | align=left | align=left |  | 13.69 (w: 0.8 m/s) | 15.96 (w: 0.3 m/s) | 16.22 (w: 0.7 m/s) | 16.22 (w: 0.6 m/s) | 16.05 (w: 0.4 m/s) | 15.95 (w: 0.2 m/s) | 16.22 (w: 0.6 m/s) | |||
| 9 | align=left | align=left | 15.78 (w: 1.3 m/s) | 16.17 (w: 0.1 m/s) | 15.73 (w: 0.2 m/s) | 16.17 (w: 0.1 m/s) | |||||||
| 10 | align=left | align=left |  | 15.20 (w: 1.0 m/s) | 15.78 (w: 0.6 m/s) | x | 15.78 (w: 0.6 m/s) | ||||||
| 11 | align=left | align=left | | 15.73 (w: 0.4 m/s) | x | x | 15.73 (w: 0.4 m/s) | ||||||
| 12 | align=left | align=left |  | x | 15.05 (w: 0.4 m/s) | 15.67 (w: 0.5 m/s) | 15.67 (w: 0.5 m/s) | ||||||
17 July
Qualifying 16.50 or 12 best to the Final
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 16.83 (w: 0.8 m/s) | Q | ||
| 2 | align=left | align=left | 16.56 (w: 1.4 m/s) | Q | |||
| 3 | align=left | align=left | 16.22 (w: 0.9 m/s) | q | |||
| 4 | align=left | align=left | | 16.15 (w: 0.6 m/s) | q | ||
| 5 | align=left | align=left | | 16.03 (w: 0.6 m/s) | q | ||
| 6 | align=left | align=left | | 15.99 | q | ||
| 7 | align=left | align=left |  | 15.68 (w: 0.9 m/s) | |||
| 8 | align=left | align=left |  | 15.52 (w: 1.1 m/s) | |||
| 9 | align=left | align=left | | 14.94 (w: -0.1 m/s) | |||
| 10 | align=left | align=left |  | 14.51 (w: 0.9 m/s) |
| Rank | Name | Nationality | Result | Notes | |||
|---|---|---|---|---|---|---|---|
| 1 | align=left | align=left | | 16.85 (w: -0.7 m/s) | Q | ||
| 2 | align=left | align=left | 16.40 (w: -0.4 m/s) | q | |||
| 3 | align=left | align=left | 16.36 (w: -0.6 m/s) | q | |||
| 4 | align=left | align=left | | 16.02 (w: -0.4 m/s) | q | ||
| 5 | align=left | align=left | | 15.98 (w: -0.7 m/s) | q | ||
| 6 | align=left | align=left | | 15.94 (w: -0.6 m/s) | q | ||
| 7 | align=left | align=left |  | 15.76 (w: -0.4 m/s) | |||
| 8 | align=left | align=left | 15.41 (w: -0.6 m/s) |
According to an unofficial count, 18 athletes from 14 countries participated in the event.
(1) (1) (1) (1) (1) (1) (2) (2) (1) (1) (1)