The 22nd edition of the Men's Asian Amateur Boxing Championships were held from January 11 to January 18, 2004 in Puerto Princesa Coliseum, Puerto Princesa, Philippines. The tournament served as a qualification event for the 2004 Summer Olympics in Athens. In the light flyweight, flyweight, bantamweight and featherweight divisions, the top three performers gained Olympic qualification. From lightweight to light-heavy weight, the top two boxers qualified while only the winners of the heavyweight and super heavyweight divisions progressed to the Olympics.