| Host city | Pula | 
|---|---|
| Country | Croatia | 
| Nations | 41 | 
| Athletes | 292 | 
| Dates | 19–29 February | 
The men's 2004 European Amateur Boxing Championships were held in Pula, Croatia, from February 19 to February 29. The 35th edition of thi bi-annual competition was organised by the European governing body for amateur boxing, EABA. A total number of 292 fighters from 41 countries competed at these championships. Russia's Gaydarbek Gaydarbekov afterwards received the Best Fighter Award. The tournament served as a qualification event for the 2004 Summer Olympics in Athens, Greece. All medal winners earned a berth for the Athens Games.
Medal winners
| Event | Gold | Silver | Bronze | 
|---|---|---|---|
| Light flyweight (−48 kilograms)  | 
Russia  | 
Italy  | 
Hungary 
  | 
| Flyweight (−51 kilograms)  | 
Russia  | 
Georgia  | 
Germany 
  | 
| Bantamweight (−54 kilograms)  | 
Russia  | 
France  | 
Bulgaria 
  | 
| Featherweight (−57 kilograms)  | 
Germany  | 
France  | 
Belarus 
  | 
| Lightweight (−60 kilograms)  | 
Bulgaria  | 
Turkey  | 
Hungary 
  | 
| Light welterweight (−64 kilograms)  | 
Russia  | 
Ukraine  | 
Turkey 
  | 
| Welterweight (−69 kilograms)  | 
Russia  | 
France  | 
Azerbaijan 
  | 
| Middleweight (−75 kilograms)  | 
Russia  | 
Germany  | 
Azerbaijan 
  | 
| Light heavyweight (−81 kilograms)  | 
Russia  | 
Croatia  | 
Poland 
  | 
| Heavyweight (−91 kilograms)  | 
Russia  | 
Belarus  | 
Croatia 
  | 
| Super heavyweight (+91 kilograms)  | 
Russia  | 
Italy  | 
Lithuania 
  | 
Medal table
| Rank | Nation | Gold | Silver | Bronze | Total | 
|---|---|---|---|---|---|
| 1 | 9 | 0 | 0 | 9 | |
| 2 | 1 | 1 | 1 | 3 | |
| 3 | 1 | 0 | 3 | 4 | |
| 4 | 0 | 3 | 1 | 4 | |
| 5 | 0 | 2 | 1 | 3 | |
| 6 | 0 | 1 | 2 | 3 | |
| 7 | 0 | 1 | 1 | 2 | |
| 0 | 1 | 1 | 2 | ||
| 0 | 1 | 1 | 2 | ||
| 0 | 1 | 1 | 2 | ||
| 11 | 0 | 0 | 3 | 3 | |
| 12 | 0 | 0 | 2 | 2 | |
| 0 | 0 | 2 | 2 | ||
| 0 | 0 | 2 | 2 | ||
| 15 | 0 | 0 | 1 | 1 | |
| Totals (15 entries) | 11 | 11 | 22 | 44 | |