Swimming at the 2011 World Aquatics Championships – Men's 4 × 200 metre freestyle relay

The men's 4×200 metre freestyle relay competition of the swimming events at the 2011 World Aquatics Championships was held on July 29, 2011 with the heats and final.

Records
Prior to the competition, the existing world and championship records were as follows.

Heats
16 nations participated in 3 heats.

Final
The final was held at 19:41.