The Men's 4x400 metres relay event at the 2013 European Athletics U23 Championships was held in Tampere, Finland, at Ratina Stadium on 13 and 14 July.
[1][2][3] †: Competed only in heat.
14 July 2013 / 18:55 Qualified: First 3 in each heat (Q) and 2 best performers (q) advance to the Final 13 July 2013 / 12:00 13 July 2013 / 12:10 According to an unofficial count, 59 athletes from 13 countries participated in the event.