2012 World Junior Championships in Athletics – Men's 200 metres

The men's 200 metres at the 2012 World Junior Championships in Athletics was held at the Estadi Olímpic Lluís Companys on 12 and 13 July.

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

Qualification: The first 2 of each heat (Q) and the 8 fastest times (q) qualified

Qualification: The first 2 of each heat (Q) and the 2 fastest times (q) qualified

Wind: -0.4 m/s

According to an unofficial count, 62 athletes from 48 countries participated in the event.

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