The 2015 World Youth Championships in Athletics was the ninth edition of the biennial international athletics competition for youth (under-18) athletes.

The five-day competition took place between 15 and 19 July at the Estadio Olímpico Pascual Guerrero stadium in Cali, Colombia.

[1][2] Eligible athletes were aged 16 or 17 on 31 December 2015 (born in 1998 or 1999).

*   Host nation (Colombia)