Actor Award for Outstanding Performance by a Female Actor in a Supporting Role
The Actor Award for Outstanding Performance by a Female Actor in a Supporting Role in a Motion Picture is an award presented annually by SAG-AFTRA. It has been presented since the 1st Screen Actors Guild Awards in 1995 to a female actor who has delivered an outstanding performance in a supporting role in a film released that year.
The award has been presented 30 times, with 30 actresses winning the award. Dianne Wiest was the award's first winner for Bullets over Broadway. The most recent winner is Zoe Saldaña who won for her performance in Emilia Pérez. Kate Winslet has won the award twice; no other actress has won it more than once. Cate Blanchett has the most nominations with five, with one win. At the 4th Screen Actors Guild Awards, Kim Basinger and Gloria Stuart both received the award; the only time this category has been tied.
Winners and nominees
| Indicates the winner | |
| Indicates the Academy Award winner |
Multiple winners
;Two awards- Kate Winslet, The Reader )
Multiple nominees
Note: Winners are indicated in bold type.;Two nominations
- Kathy Bates, About Schmidt )
- Emily Blunt, Oppenheimer )
- Hong Chau, The Whale )
- Viola Davis, Fences )
- Cameron Diaz, Vanilla Sky )
- Sally Field, Lincoln )
- Ariana Grande, Wicked: For Good )
- Holly Hunter, The Big Sick )
- Frances McDormand, North Country )
- Helen Mirren, Trumbo )
- Margot Robbie, Bombshell )
- Octavia Spencer, Hidden Figures )
- Emma Stone, The Favourite )
- Rachel Weisz, The Favourite )
- Michelle Williams, Manchester by the Sea )
- Renée Zellweger, Cold Mountain )
- Penélope Cruz, Nine, Ferrari )
- Jamie Lee Curtis, Everything Everywhere All at Once, The Last Showgirl )
- Judi Dench, Chocolat, The Shipping News )
- Catherine Keener, Capote, Into the Wild )
- Nicole Kidman, Lion, Bombshell )
- Julianne Moore, Magnolia, The Hours )
- Amy Adams, Doubt, The Fighter, Vice )
- Kate Winslet, Quills, The Reader, Steve Jobs )
- Cate Blanchett, The Aviator, Notes on a Scandal, I'm Not There, Nightmare Alley )