Swimming at the 2017 World Aquatics Championships – Men's 4 × 100 metre freestyle relay

The Men's 4 × 100 metre freestyle relay competition at the 2017 World Championships was held on 23 July 2017.

Swimming at the 2017 World Aquatics Championships – Men's 4 × 100 metre freestyle relay

The Men's 4 × 100 metre freestyle relay competition at the 2017 World Championships was held on 23 July 2017.