1999 European Athletics U23 Championships – Men's 400 metres hurdles

The men's 400 metres hurdles event at the 1999 European Athletics U23 Championships was held in Göteborg, Sweden, at Ullevi on 29 and 30 July 1999.

30 July

29 July
Qualified: first 2 in each heat and 2 best to the Final

According to an unofficial count, 24 athletes from 18 countries participated in the event.