The men's hammer throw event at the 2005 European Athletics U23 Championships was held in Erfurt, Germany, at Steigerwaldstadion on 16 July.
| Gold | Pavel Kryvitski | |
| Silver | Aliaksandr Kazulka | |
| Bronze | Andrey Azarenkov |
16 July
| Rank | Name | Nationality | Attempts | Result | Notes | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | ||||||||
| align=left | align=left | | 69.65 | 72.15 | 73.72 | x | x | x | 73.72 | ||||
| align=left | align=left | | 67.89 | 71.92 | 70.57 | 72.46 | 73.60 | 73.07 | 73.60 | ||||
| align=left | align=left | | 71.18 | x | x | x | 68.24 | x | 71.18 | ||||
| 4 | align=left | align=left |  | x | 67.81 | 67.97 | x | 65.74 | 69.98 | 69.98 | |||
| 5 | align=left | align=left |  | 67.76 | 67.77 | 67.38 | 68.63 | x | 68.90 | 68.90 | |||
| 6 | align=left | align=left |  | 68.65 | x | 66.04 | x | x | 68.53 | 68.65 | |||
| 7 | align=left | align=left |  | x | 63.77 | 66.72 | x | 67.04 | 67.40 | 67.40 | |||
| 8 | align=left | align=left | | x | x | 65.73 | x | 65.09 | 63.46 | 65.73 | |||
| 9 | align=left | align=left | 63.80 | 65.64 | 64.48 | 65.64 | |||||||
| 10 | align=left | align=left |  | 64.75 | 65.44 | 65.16 | 65.44 | ||||||
| 11 | align=left | align=left | | x | 55.91 | 61.48 | 61.48 | ||||||
| align=left | align=left | | x | x | x | NM | |||||||
According to an unofficial count, 12 athletes from 8 countries participated in the event.
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