2012 World Junior Championships in Athletics – Women's 1500 metres

The women's 1500 metres 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: The first 3 of each heat (Q) and the 3 fastest times (q) qualified

According to an unofficial count, 37 athletes from 28 countries participated in the event.