2012 World Junior Championships in Athletics – Men's triple jump

The men's triple jump at the 2012 World Junior Championships in Athletics will be held at the Estadi Olímpic Lluís Companys on 13 and 15 July.

Prior to the competition^[update], the existing world junior and championship records were as follows.

Qualification: Standard 15.90 m (Q) or at least best 12 qualified (q)

According to an unofficial count, 29 athletes from 25 countries participated in the event.