2014 FINA World Swimming Championships (25 m) – Men's 4 × 50 metre medley relay

The Men's 4 × 50 metre medley relay competition of the 2014 FINA World Swimming Championships (25 m) was held on 4 December.

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

The following records were established during the competition:

Heats
The heats were held at 09:30.

Final
The final was held at 18:00.