The men's 50m butterfly S7 event at the 2012 Summer Paralympics took place at the London Aquatics Centre on 31 August. There were two heats; the swimmers with the eight fastest times advanced to the final.
Competed from 10:01.
Competed at 17:52.
'Q = qualified for final. WR = World Record. AM = Americas Record. EU = European Record. OC = Oceania Record. DSQ = Disqualified.
Official London 2012 Paralympics Results: Heats Archived 2012-09-13 at the Wayback Machine Official London 2012 Paralympics Results: Final Archived 2012-09-13 at the Wayback Machine