| Event: | Sailing |
| Year: | 2019 |
| Host: | PHI |
| Venue: | Subic Bay Yacht Club |
| Location: | Subic Bay, Philippines |
| Competitors: | 27 |
| Dates: | 2–9 December |
| Nations: | 5 |
| Previous: | 2017 |
| Next: | 2023 |
Sailing at the 2019 SEA Games was held at Subic Bay Yacht Club from 2 to 9 December 2019.[1]
| Optimist | nowrap=true | ||||
| Laser standard | |||||
| International 420 | nowrap=true | Jedtavee Yongyuennarn Chakkaphat Wiriyakitti | nowrap=true | Muhammad Fauzi Kaman Shah Umar Al Farouk Zahawi | Brandhon Aquino Jericko Marbella |
| International 470 | Lester Tayong Emerson Villena | Navee Thamsoontorn Nut Butmarasri | Mohamad Faizal Norizan Ahmad Syukri Abdul Aziz |
| Optimist | nowrap=true | |||||
| Laser radial | ||||||
| International 420 | Chanokchon Wangsuk Piyaporn Khemkaew | nowrap=true | Gie Lyn Boyano Coleen Jem Ferrer | nowrap=true | Nor Nabila Natasha Mohd Nazri Poquita Yong |
| Keelboat fleet racing in FE28R | nowrap=true | Ridgely Balladares Rubin Cruz Jr. Whok Dimapilis Richly Magsanay Joel Mejarito Edgar Villapaña | nowrap=true | Stanley Chan Anthony Kiong Colin Ng Daniella Ng Roy Tay Xu Yuanzhen | nowrap=true | Hanphol Chavasilp Atiwat Chomtongdee Totsapon Mahawichean Anusorn Ngamrit Natthawut Paenyaem Nutpatsorn Wachirapongsin |
| Keelboat match racing in FE28R | Ridgely Balladares Rubin Cruz Jr. Whok Dimapilis Richly Magsanay Joel Mejarito Edgar Villapaña | Stanley Chan Anthony Kiong Colin Ng Daniella Ng Roy Tay Xu Yuanzhen | Hanphol Chavasilp Atiwat Chomtongdee Totsapon Mahawichean Anusorn Ngamrit Natthawut Paenyaem Nutpatsorn Wachirapongsin |