The men's 4 x 400 metres relay event at the 2007 European Athletics U23 Championships was held in Debrecen, Hungary, at Gyulai István Atlétikai Stadion on 14 and 15 July.
[1][2][3][4] 15 July 14 July Qualified: first 2 in each heat and 4 best to the Final According to an unofficial count, 48 athletes from 11 countries participated in the event.