2012 FINA World Swimming Championships (25 m) – Women's 4 × 100 metre freestyle relay

The women's 4x100 metre freestyle relay event at the 11th FINA World Swimming Championships (25m) took place 15 December 2012 at the Sinan Erdem Dome.

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

No new records were set during this competition.

Final
The final was held at 20:41.