The women's 200 metre butterfly competition at the 2023 World Aquatics Championships was held on 26 and 27 July 2023.
Prior to the competition, the existing world and championship records were as follows.
The heats were started on 26 July at 11:40.
The semifinals were started on 26 July 21:16.
The final was held on 27 July at 20:02.
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