The men's 110 metres hurdles event at the 2008 World Junior Championships in Athletics was held in Bydgoszcz, Poland, at Zawisza Stadium on 11, 12 and 13 July.
[1][2] 99.0 cm (3'3) (junior implement) hurdles were used.
13 July Wind: +1.1 m/s 12 July Wind: -0.9 m/s Wind: -1.7 m/s Wind: -1.0 m/s 11 July Wind: -2.0 m/s Wind: -0.7 m/s Wind: -0.6 m/s Wind: -1.7 m/s Wind: -1.4 m/s Wind: -1.3 m/s Wind: -1.0 m/s Wind: -0.7 m/s According to an unofficial count, 65 athletes from 45 countries participated in the event.