2012 FINA World Swimming Championships (25 m) – Men's 50 metre breaststroke

The men's 50 metre breaststroke event at the 11th FINA World Swimming Championships (25m) took place 15 – 16 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 20:01.