Gymnastics at the 2005 SEA Games was divided into three sub-categories: artistic gymnastics, rhythmic gymnastics, and aerobics. The artistic gymnastics was held from November 29 to December 1, the rhythmic gymnastics from December 2 to December 3, and the aerobics from December 4 to December 5. All events were held at the Rizal Memorial Stadium at the Rizal Memorial Sports Complex, in Malate, Manila, Philippines.
| Gymnastics at the 2005 SEA Games | |
|---|---|
 | |
| Venue | Rizal Memorial Coliseum |
| Location | RMSC, Malate, Manila |
| Date | November 29 – December 5 |
Medal table edit
* Host nation (Philippines)
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  Malaysia (MAS) | 10 | 8 | 4 | 22 |
| 2 |  Thailand (THA) | 7 | 2 | 5 | 14 |
| 3 |  Vietnam (VIE) | 5 | 4 | 9 | 18 |
| 4 |  Indonesia (INA) | 2 | 5 | 4 | 11 |
| 5 |  Singapore (SIN) | 2 | 2 | 0 | 4 |
| 6 |  Philippines (PHI)* | 2 | 1 | 7 | 10 |
| Totals (6 entries) | 28 | 22 | 29 | 79 | |
Medalists edit
Artistic edit
- Men
| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Team all-around | Malaysia Mohd Azzam Azmi Yap Kiam Bun Ng Shu Mun Ng Shu Wai Ooi Wei Siang Wan Foong Lum |
Thailand Apichart Charoenrattanakul Aekaraj Chankroong Kittipong Yudee Natthaphong Changphrak Rartchawat Kaewpanya Thitipong Sukdee |
Philippines Al Ramirez Brydon Sy Neil Faustino Roel Ramirez Ronnie Ramirez |
| Vietnam Trương Minh Sang Hầu Trung Linh Hoàng Cường Nguyễn Hà Thanh Nguyễn Minh Tuấn Phạm Phước Hưng | |||
| Individual all-around | Ng Shu Wai Malaysia
|
Ooi Wei Siang Malaysia
|
Roel Ramirez Philippines
|
| Floor | Roel Ramirez Philippines
|
not awarded | not awarded |
| Ng Shu Wai Malaysia
| |||
Mohammad Aldilla Akbar Indonesia
| |||
| Horizontal bar | Ng Shu Wai Malaysia
|
Roel Ramirez Philippines
|
Ooi Wei Siang Malaysia
|
| Parallel bars | Phạm Phước Hưng Vietnam
|
Nguyễn Hà Thanh Vietnam
|
Brydon Sy Philippines
|
| Pommel horse | Trương Minh Sang Vietnam
|
Yap Kiam Bun Malaysia
|
Thitipong Sukdee Thailand
|
| Rings | Thitipong Sukdee Thailand
|
not awarded | Aekaraj Chankroong Thailand
|
| Nguyễn Minh Tuấn Vietnam
| |||
| Vault | Roel Ramirez Philippines
|
Ng Shu Wai Malaysia
|
not awarded |
| Mohammad Aldilla Akbar Indonesia
|
- Women
| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Team all-around | Singapore Lee Wen Ling Nicole Tay Xi Hui Lee Wen Si Lim Heem Wei Tabitha Tay Jia Hui Nur Atikah Nabilah |
Vietnam Đặng Thị Thu Thủy Dương Minh Hằng Trần Thị Phương Thảo Nguyễn Thùy Dương Đỗ Thị Ngân Thương Phan Thị Hà Thanh |
Malaysia Kai Ling Tan Tracie Ang Nurul Fatiha Abd Hamid Nabihah Ali Sau Wah Chan |
| Individual all-around | Đỗ Thị Ngân Thương Vietnam
|
Nguyễn Thùy Dương Vietnam
|
Dewi Prahara Indonesia
|
| Balance beam | Đỗ Thị Ngân Thương Vietnam
|
Tabitha Tay Jia Hui Singapore
|
Phan Thị Hà Thanh Vietnam
|
| Floor | Nicole Tay Xi Hui Singapore
|
Nurul Fatiha Abd Hamid Malaysia
|
Phan Thị Hà Thanh Vietnam
|
| Uneven bars | Nurul Fatiha Abd Hamid Malaysia
|
Nicole Tay Xi Hui Singapore
|
Nguyễn Thùy Dương Vietnam
|
| Vault | Adelina Riri Wulandari Indonesia
|
Dewi Prahara Indonesia
|
Kaissa Saguisag Philippines
|
Rhythmic edit
- Women
| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Team all-around | Malaysia Foong Seow Ting Durratun Nashihin Rosli Wen Chean Lim See Hui Yee |
Thailand Tharatip Sridee Ploychompoo Payonrat Thanattra Limpasin Surutchana Parapho |
Vietnam Lưu Hoài Thu Nguyễn Thu Hà Trần Thị Minh Thu |
| Indonesia Putri Sari Fatimah Cici Mitasari Nathalia Winindo Windy Yofilia | |||
| Individual all-around | Foong Seow Ting Malaysia
|
Wen Chean Lim Malaysia
|
Lưu Hoài Thu Vietnam
|
| Ball | Tharatip Sridee Thailand
|
Foong Seow Ting Malaysia
|
See Hui Yee Malaysia
|
| Nathalia Winindo Indonesia
| |||
| Trần Thị Minh Thu Vietnam
| |||
| Clubs | Foong Seow Ting Malaysia
|
Durratun Nashihin Rosli Malaysia
|
Danica Calapatan Philippines
|
| Tharatip Sridee Thailand
| |||
| Ribbon | Foong Seow Ting Malaysia
|
not awarded | Thanattra Limpasin Thailand
|
| Tharatip Sridee Thailand
|
Durratun Nashihin Rosli Malaysia
| ||
| Rope | See Hui Yee Malaysia
|
Foong Seow Ting Malaysia
|
Tharatip Sridee Thailand
|
| Danica Calapatan Philippines
|
Aerobic edit
| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Men's individual | Nattawut Pimpa Thailand
|
Lody Lontoh Indonesia
|
Brian Peralta Philippines
|
| Women's individual | Roypim Ngampeerapong Thailand
|
Tyana Dewi Koesumawati Indonesia
|
Nguyễn Thị Thanh Hiền Vietnam
|
| Mixed pair | Thailand Nattawut Pimpa Suwadee Phrutichai |
Vietnam Nguyễn Tấn Thành Nguyễn Thị Thanh Hiền |
Indonesia Yuanita Mailusia Sugianto |
| Men's trios | Thailand Kittipong Tawinun Phairach Thotkhamchai Chanchalak Yiammit |
Indonesia Lody Lontoh Faizal Amirullah Fahmy Fachrezzy |
Vietnam Nguyễn Thanh Huy Nguyễn Tấn Thành Thai Anh Tuan |