The Women's 200 metre butterfly competition of the 2018 European Aquatics Championships was held on 5 and 6 August 2018.

[1][2] Prior to the competition, the existing world and championship records were as follows.

The heats were held on 4 August at 09:44.

[3] The semifinals were started on 5 August at 17:39.

[4] The final was started on 6 August at 17:00.