The competition format will see the 12 teams split into two pools of six teams playing in round robin format. The semifinals will feature the top two teams from each pool.
Qualification
The FIVB Sports Events Council confirmed a proposal to streamline the number of teams participating in the Age Group World Championships on 14 December 2013.[2]
The pool composition was drawn by Serpentine system based on U20 World ranking. Number in the bracket denote the World ranking except the host who ranked 4th.
Match won 3–0 or 3–1: 3 match points for the winner, 0 match points for the loser
Match won 3–2: 2 match points for the winner, 1 match point for the loser