The Nations team event competition at the 2015 World Championships was held on 10 February 2015.

[1] The participating nations were seeded according to the Overall Nations Cup standings prior to the World Championships:[2] Argentina also participated, although as they had no points in the Nations Cup, they were seeded last.

Every nation submitted a team of four to six athletes, with at least two male and two female skiers.

[3]

[4][5]