1990 European Championships in Athletics - Men's 400 metres

These are the official results of the Men's 400 metres event at the 1990 European Championships in Split, Yugoslavia, held at Stadion Poljud on 28, 29, and 30 August 1990.

30 August

29 August

28 August

According to an unofficial count, 22 athletes from 11 countries participated in the event.