1992 World Junior Championships in Athletics – Men's 4 × 400 metres relay

The men's 4x400 metres relay event at the 1992 World Junior Championships in Athletics was held in Seoul, Korea, at Olympic Stadium on 19 and 20 September.

Final
20 September

Heats
19 September

Participation
According to an unofficial count, 63 athletes from 15 countries participated in the event. • 🇦🇺 australia (4)

• 🇧🇷 brazil (4)

• 🇨🇦 canada (4)

• 🇩🇪 germany (4)

• 🇮🇹 italy (5)

• 🇯🇲 jamaica (5)

• 🇯🇵 japan (4)

• 🇰🇪 kenya (4)

• 🇲🇽 mexico (4)

• 🇳🇿 new zealand (4)

• undefined (4)

• 🇵🇱 poland (4)

• 🇰🇷 south korea (4)

• undefined (5)

• 🇺🇸 united states (4)