The Women's 50 metre breaststroke competition at the 2017 World Championships was held on 29 and 30 July 2017.

Records

Prior to the competition, the existing world and championship records were as follows. The following new records were set during this competition.

Results

Heats

The heats were held on 29 July at 10:07.

Semifinals

The semifinals were held on 29 July at 17:56.

Semifinal 1

Semifinal 2

Final

The final was held on 30 July at 17:32.Final results
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References

{{DEFAULTSORT:2017 World Aquatics Championships - Women's 50 metre breaststroke

Women's 50 metre breaststroke A woman is an adult female human. Prior to adulthood, a female human is referred to as a girl (a female child or Adolescence, adolescent). The plural ''women'' is sometimes used in certain phrases such as "women's rights" to denote female hum ...

2017 in women's swimming