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. Eligible athletes were aged 16 or 17 on 31 December 2015.

The Estadio Olimpico Pascual Guerrero is a football stadium, also used for athletics, concerts, and rugby sevens, in Santiago de Cali, Colombia. The stadium is named to honor the poet Pascual Guerrero. The stadium and the sports complex that surrounds it are one of the finest and most modern sports complexes in Latin America, and led to references of Cali as the "Sports Capital of America".