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

The women's 4×200 metre freestyle relay competition of the swimming events at the 2011 World Aquatics Championships took place July 28. The heats and final were held on July 28.

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

Heats
17 teams participated in 3 heats.

Final
The final was held at 19:43.