1999 Pan Pacific Swimming Championships – Women's 200 metre butterfly

The women's 200 metre butterfly competition at the 1999 Pan Pacific Swimming Championships took place on August 25–26 at the Sydney International Aquatic Centre. The last champion was Susie O'Neill of Australia.

This race consisted of four lengths of the pool, all lengths being in butterfly stroke.

Records
Prior to this competition, the existing world and Pan Pacific records were as follows:

Results
All times are in minutes and seconds.

Heats
The first round was held on August 25.

Semifinals
The semifinals were held on August 25.

Final
The final was held on August 26.