| Women's 200 metre butterfly at the 2025 SEA Games | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Venue | SAT Swimming Pool | |||||||||
| Date | 10 December | |||||||||
| Competitors | 10 from 6 nations | |||||||||
| Winning time | 2:11.78 | |||||||||
| Medalists | ||||||||||
| ||||||||||
The women's 200 metre butterfly event at the 2025 SEA Games took place on 10 December 2025 at the SAT Swimming Pool in Bangkok, Thailand.
All times are Indochina Standard Time (UTC+07:00)
| Date | Time | Event |
|---|---|---|
| Wednesday, 10 December 2025 | 9:09 | Heats |
| 18:05 | Final |
Prior to this competition, the existing world, Asian, and Southeast Asian Games records were as follows.
| World Record |  Liu Zige (CHN) | 2:01.81 | Jinan, China | 21 October 2009 |
| Asian Record | Liu Zige (CHN) | 2:01.81 | Jinan, China | 21 October 2009 |
| Games Record |  Quah Jing Wen (SGP) | 2:09.52 | Hanoi, Vietnam | 14 May 2022 |
| Rank | Heat | Lane | Swimmer | Nationality | Time | Notes |
|---|---|---|---|---|---|---|
| 1 | 2 | 4 | Kamonchanok Kwanmuang |  Thailand | 2:14.94 | Q |
| 2 | 1 | 4 | Quah Jing Wen | Singapore | 2:15.63 | Q |
| 3 | 1 | 5 | Võ Thị Mỹ Tiên |  Vietnam | 2:16.24 | Q |
| 4 | 2 | 5 | Michelle Surjadi Fang |  Indonesia | 2:18.05 | Q |
| 5 | 1 | 3 | Micaela Jasmine Mojdeh |  Philippines | 2:19.25 | Q |
| 6 | 1 | 6 | Kyla Louise Bulaga | Philippines | 2:21.54 | Q |
| 7 | 1 | 2 | Izzy Dwifaiva Hefrisyanthi | Indonesia | 2:22.35 | Q |
| 8 | 2 | 3 | Napatsawan Jaritkla | Thailand | 2:22.60 | Q |
| 9 | 2 | 2 | Shun Qi Lim |  Malaysia | 2:23.52 | R |
| 10 | 2 | 6 | Shannon Yan Qing Tan | Malaysia | 2:27.78 | R |
| Rank | Lane | Swimmer | Nationality | Time | Notes |
|---|---|---|---|---|---|
 | 4 | Kamonchanok Kwanmuang | Thailand | 2:11.78 | |
 | 3 | Võ Thị Mỹ Tiên | Vietnam | 2:12.10 | |
 | 5 | Quah Jing Wen | Singapore | 2:13.88 | |
| 4 | 6 | Michelle Surjadi Fang | Indonesia | 2:15.10 | |
| 5 | 2 | Micaela Jasmine Mojdeh | Philippines | 2:18.01 | |
| 6 | 1 | Napatsawan Jaritkla | Thailand | 2:21.80 | |
| 7 | 7 | Kyla Louise Bulaga | Philippines | 2:23.05 | |
| – | – | Izzy Dwifaiva Hefrisyanthi | Indonesia | – |