Swimming at the 2015 SEA Games – Women's 50 metre butterfly

The women's 50 metre butterfly competition of the swimming event at the 2015 SEA Games was held on 7 June at the OCBC Aquatic Centre in Kallang, Singapore.

Records
Prior to this competition, the existing Asian and Games records were as follows:

The following records were established during the competition:

Schedule
All times are Singapore Standard Time (UTC+08:00)

Heats

 * Source: Heats Results Summary

The heats were held on 7 June.

Heat 1

 * Source: Results heat 1

Heat 1 was held on 7 June.

Heat 2

 * Source: Results heat 2

Heat 2 was held on 7 June.

Final

 * Source: Final Results

The final was held on 7 June.