Swimming at the 2018 European Aquatics Championships – Women's 50 metre butterfly

The Women's 50 metre butterfly competition of the 2018 European Aquatics Championships was held on 8 and 9 August 2018 in Tollcross International Swimming Centre, Glasgow, Scotland.

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

Heats
The heats were started on 8 August at 09:26.

Swim-off
The swim-off was held on 8 August at 10:14.

Semifinals
The semifinals were started on 8 August at 17:10.

Final
The final was started on 9 August at 16:45.