O prémio Screen Actors Guild Award para Melhor Actriz/Atriz (principal) em cinema é dado pelo sindicato americano Screen Actors Guild para honrar as melhores interpretações de atrizes no cinema num papel principal.
Notas: "†" indica a vencedora do Óscar de Melhor Atriz. "‡" indica uma indicada ao Óscar de Melhor Atriz ou Melhor Atriz Coadjuvante. "§" indica a vencedora do Óscar de Melhor Atriz Coadjuvante pelo mesmo papel.
Vencedoras e nomeadas/indicadas Anos 1990 AnoVencedoras e indicadasFilmePapel1995 Jodie Foster ‡ Nell Nell Kellty Jessica Lange † Blue Sky Carly Marshall Meg Ryan When a Man Loves a Woman Alice Green Susan Sarandon ‡ The Client Reggie Love Meryl Streep The River Wild Gail Hartman1996 Susan Sarandon † Dead Man WalkingHelen Prejean Joan Allen Nixon Pat Nixon Elisabeth Shue ‡ Leaving Las Vegas Sera Meryl Streep ‡ The Bridges of Madison County Francesca Johnson Emma Thompson ‡ Sense and Sensibility Elinor Dashwood1997 Frances McDormand † Fargo Marge Gunderson Brenda Blethyn ‡ Secrets & Lies Cynthia Rose Purley Diane Keaton ‡ Marvin's Room Bessie Gena Rowlands Unhook the Stars Mildred Kristin Scott Thomas ‡ The English Patient Katharine Clifton1998 Helen Hunt † As Good as It Gets Carol Connelly Helena Bonham Carter ‡ The Wings of the Dove Kate Croy Judi Dench ‡ Mrs Brown Rainha Victoria do Reino Unido Pam Grier Jackie Brown Jackie Brown Kate Winslet ‡ Titanic Rose DeWitt BukaterRobin Wright She's So Lovely Maureen Murphy Quinn1999 Gwyneth Paltrow † Shakespeare in Love Viola De Lesseps Cate Blanchett ‡ Elizabeth Rainha Elizabeth I de Inglaterra Jane Horrocks Little Voice Little Voice Meryl Streep ‡ One True Thing Kate Gulden Emily Watson ‡ Hilary and Jackie Jacqueline du Pré
Anos 2000 AnoVencedora e indicadas/nomeadasFilmePersonagem2000 Annette Bening ‡ American Beauty Carolyn Burnham Janet McTeer ‡ Tumbleweeds Mary Jo Walker Julianne Moore ‡ The End of the Affair Sarah Miles Meryl Streep ‡ Music of the Heart Roberta Guaspari Hilary Swank † Boys Don't Cry Brandon Teena2001 Julia Roberts † Erin Brockovich Erin Brockovich Joan Allen ‡ The Contender Laine Billings Hanson Juliette Binoche ‡ Chocolat Vianne Rocher Ellen Burstyn ‡ Requiem for a Dream Sara Goldfarb Laura Linney ‡ You Can Count on Me Samantha "Sammy" Prescott2002 Halle Berry † Monster's Ball Leticia Musgrove Jennifer Connelly § A Beautiful Mind Alicia Nash Judi Dench ‡ Iris Iris Murdoch Sissy Spacek ‡ In the Bedroom Ruth Fowler Renée Zellweger ‡ Bridget Jones's Diary Bridget Jones2003 Renée Zellweger ‡ Chicago Roxie Hart Salma Hayek ‡ Frida Frida Kahlo Nicole Kidman † The Hours Virginia Woolf Diane Lane ‡ Unfaithful Constantine "Connie" Sumner Julianne Moore ‡ Far from Heaven Cathy Whitaker2004 Charlize Theron † Monster Aileen Wuornos Patricia Clarkson The Station Agent Olivia Harris Diane Keaton ‡ Something's Gotta Give Erica Barry Naomi Watts ‡ 21 Grams Cristina Peck Evan Rachel Wood Thirteen Tracy Louise Freeland2005 Hilary Swank † Million Dollar Baby Maggie Fitzgerald Annette Bening ‡ Being Julia Julia Lambert Catalina Sandino Moreno ‡ Maria, llena eres de gracias María Álvarez Imelda Staunton ‡ Vera Drake Vera Drake Kate Winslet ‡ Eternal Sunshine of the Spotless Mind Clementine Kruczynski2006 Reese Witherspoon †Walk the Line June Carter Judi Dench ‡ Mrs. Henderson Presents Laura Henderson Felicity Huffman ‡ Transamerica Stanley Schupak / Sabrina "Bree" Osbourne Charlize Theron ‡ North Country Josey Aimes Ziyi Zhang Memoirs of a Geisha Chiyo Sakamoto / Sayuri Nitta2007 Helen Mirren † The Queen Rainha Elizabeth II do Reino Unido Penélope Cruz ‡ Volver Raimunda Judi Dench ‡ Notes on a Scandal Barbara Covett Meryl Streep ‡ The Devil Wears Prada Miranda Priestly Kate Winslet ‡ Little Children Sarah Pierce2008 Julie Christie ‡ Away from Her Fiona Anderson Cate Blanchett ‡ Elizabeth: The Golden Age Rainha Elizabeth I da Inglaterra Marion Cotillard † La môme Édith Piaf Angelina Jolie A Mighty Heart Mariane Pearl Ellen Page ‡ Juno Juno MacGuff2009 Meryl Streep ‡ Doubt Aloysius Beauvier Anne Hathaway ‡ Rachel Getting Married Kym Angelina Jolie ‡ Changeling Christine Collins Melissa Leo ‡ Frozen River Ray Eddy Kate Winslet Revolutionary Road April Wheeler
Anos 2010 AnoVencedora e indicadas/nomeadasFilmePersonagem2010 Sandra Bullock † The Blind Side Leigh Anne Tuohy Helen Mirren ‡ The Last Station Sofya Tolstoy Carey Mulligan ‡ An Education Jenny Miller Gabourey Sidibe ‡ Precious || Claireece "Precious" Jones |- | Meryl Streep ‡ || Julie & Julia || Julia Child |- | rowspan="5" style="text-align:center;"|2011|| style="background:#B0C4DE;" | Natalie Portman † || style="background:#B0C4DE;" | Black Swan || style="background:#B0C4DE;" | Nina Sayers |- | Annette Bening ‡ || The Kids Are All Right || Nicole "Nic" Allgood |- | Nicole Kidman ‡ || Rabbit Hole || Becca Corbett |- | Jennifer Lawrence ‡ || Winter's Bone || Ree Dolly |- | Hilary Swank|| Conviction || Betty Anne Waters |- | rowspan="5" style="text-align:center;"| 2012 ||style="background:#B0C4DE;" | Viola Davis ‡ || style="background:#B0C4DE;" | The Help || style="background:#B0C4DE;" | Aibileen Clark |- | Glenn Close ‡ || Albert Nobbs || Albert Nobbs |- | Meryl Streep † || The Iron Lady || Margaret Thatcher |- | Tilda Swinton || We Need to Talk About Kevin || Eva Katchadourian |- | Michelle Williams ‡ || My Week with Marilyn || Marilyn Monroe |- | rowspan="5" style="text-align:center;"| 2013 || style="background:#B0C4DE;" | Jennifer Lawrence † || style="background:#B0C4DE;" | Silver Linings Playbook || style="background:#B0C4DE;" | Tiffany Maxwell |- | Jessica Chastain ‡ || Zero Dark Thirty Maya Marion Cotillard De rouille et d'os Stéphanie Helen Mirren Hitchcock Alma Reville Naomi Watts ‡ Lo imposible María Belón 2014 Cate Blanchett † Blue Jasmine Jeanette "Jasmine" Francis Sandra Bullock ‡ Gravity || Dra. Ryan Stone |- | Judi Dench ‡ ||Philomena || Philomena Lee |- | Emma Thompson || Saving Mr. Banks || Pamela Lyndon Travers |- | Meryl Streep ‡ || August: Osage County || Violet Weston |- | rowspan="5" style="text-align:center;"| 2015 || style="background:#B0C4DE;" | Julianne Moore †|| style="background:#B0C4DE;" | Still Alice || style="background:#B0C4DE;" | Dra. Alice Howland |- | Jennifer Aniston || Cake || Claire Simmons |- | Felicity Jones ‡ || The Theory of Everything Jane Wilde Hawking Rosamund Pike ‡ Gone Girl Amy Dunne Reese Witherspoon ‡ Wild Cheryl Strayed2016 Brie Larson † Room Joy "Ma" Newsome Cate Blanchett ‡ Carol Carol Aird Helen Mirren Woman in Gold Maria Altmann Saoirse Ronan ‡ Brooklyn Ellis Lacey Sarah Silverman I Smile Back Lacey Brooks2017 Emma Stone † La La Land Mia Dolan Amy Adams Arrival Dra. Louise Banks Emily Blunt The Girl on the Train Rachel Watson Natalie Portman ‡ Jackie Jacqueline Kennedy Meryl Streep ‡ Florence Foster Jenkins Florence Foster Jenkins2018 Frances McDormand † Three Billboards Outside Ebbing, Missouri Mildred Hayes Judi Dench Victoria & Abdul Rainha Victoria do Reino Unido Sally Hawkins ‡ The Shape of Water Elisa Esposito Margot Robbie ‡ I, Tonya Tonya Harding Saoirse Ronan ‡ Lady Bird Christine "Lady Bird" McPherson 2019 Glenn Close ‡ The Wife Joan Castleman Emily Blunt Mary Poppins Returns Mary Poppins Olivia Colman † The Favourite Rainha Anne da Grã-Bretanha Lady Gaga ‡ A Star Is Born Ally Maine Melissa McCarthy ‡ Can You Ever Forgive Me? Lee Israel
Anos 2020 {| class="wikitable" width="100%" cellpadding="5" |- ! width="7%"|Ano ! width="31%"|Vencedora e indicadas/nomeadas ! width="31%"|Filme ! width="31%"|Personagem |- | rowspan="5" align="center"| 2020 || style="background:#B0C4DE;" | Renée Zellweger †|| style="background:#B0C4DE;" | Judy || style="background:#B0C4DE;" | Judy Garland |- | Cynthia Erivo ‡ ||Harriet || Harriet Tubman |- | Scarlett Johansson ‡ ||Marriage Story || Nicole Barber |- | Lupita Nyong'o || Us || Adelaide Wilson / Red |- | Charlize Theron ‡ ||Bombshell || Megyn Kelly |- | rowspan="5" align="center"| 2021 || style="background:#B0C4DE;" | Viola Davis ‡|| style="background:#B0C4DE;" | Ma Rainey's Black Bottom ||style="background:#B0C4DE;" | Ma Rainey |- | Amy Adams ||Hillbilly Elegy ||Beverly "Bev" Vance |- | Vanessa Kirby ‡ ||Pieces of a Woman ||Martha Weiss |- | Frances McDormand † ||Nomadland ||Fern |- | Carey Mulligan ‡ ||Promising Young Woman ||Cassandra "Cassie" Thomas |- | rowspan="5" align="center"| 2022 || style="background:#B0C4DE;" | Jessica Chastain † || style="background:#B0C4DE;"| The Eyes of Tammy Faye ||style="background:#B0C4DE;" | Tammy Faye Messner |- | Lady Gaga ||House of Gucci || Patrizia Reggiani |- | Jennifer Hudson ||Respect || Aretha Franklin |- | Nicole Kidman ‡ ||Being the Ricardos || Lucille Ball |- | Olivia Colman ‡ ||The Lost Daughter || Leda Caruso |- | rowspan="5" align="center"| 2023 || style="background:#B0C4DE;" | Michelle Yeoh † || style="background:#B0C4DE;"| Everything Everywhere All at Once ||style="background:#B0C4DE;" | Evelyn Quan Wang |- | Cate Blanchett ‡ ||Tár || Lydia Tár |- | Viola Davis || The Woman King || General Nanisca |- | Ana de Armas ‡ ||Blonde || Marilyn Monroe / Norma Jeane Mortenson |- | Danielle Deadwyler ||Till || Mamie Till-Bradley |- | rowspan="5" align="center"| 2024 || style="background:#B0C4DE;" | Lily Gladstone ‡|| style="background:#B0C4DE;" | Killers of the Flower Moon ||style="background:#B0C4DE;" | Mollie Kyle |- | Annette Bening ‡ ||Nyad || Diana Nyad |- | Margot Robbie || Barbie || Barbie |- | Carey Mulligan ‡ ||Maestro || Felicia Montealegre |- | Emma Stone † || Poor Things || Bella Baxter |- | rowspan="5" align="center"| 2025 || style="background:#B0C4DE;" | Demi Moore ‡|| style="background:#B0C4DE;" | The Substance || style="background:#B0C4DE;" | Elisabeth Sparkle |- | Cynthia Erivo ‡ || Wicked || Elphaba Thropp |- | Karla Sofía Gascón ‡ || Emilia Pérez || Emilia Pérez / Juan "Manitas" Del Monte |- | Mikey Madison † ||Anora || Anora "Ani" Mikheevav |- | Pamela Anderson || The Last Showgirl || Shelly |- | rowspan="5" align="center" |2026 || style="background:#B0C4DE;" | Jessie Buckley †|| style="background:#B0C4DE;" | Hamnet || style="background:#B0C4DE;" | Agnes Shakespeare |- | Rose Byrne ‡ || If I Had Legs I'd Kick You || Linda |- | Kate Hudson ‡ || Song Sung Blue || Claire Sardina |- | Chase Infiniti || One Battle After Another || Willa Ferguson |- | Emma Stone ‡ || Bugonia || Michelle Fuller
Estatísticas Estatística Actriz/Atriz Actriz Secundária/Atriz Coadjuvante Geral Actriz/Atriz com mais vitórias Viola Davis, Frances McDormand, Renée Zellweger 2 Kate Winslet 2 Viola Davis, Renée Zellweger 3 Actriz/Atriz com mais nomeações/indicações Meryl Streep 10 Cate Blanchett 5 Meryl Streep 11 Actriz/Atriz com mais nomeações/indicações sem vencer Judi Dench 6 Amy Adams 4 Amy Adams, Nicole Kidman 6 Filme com mais nomeações/indicações — Almost Famous, Babel, Being John Malkovich, Bombshell, Chicago, Doubt, Everything Everywhere All at Once, The Favourite, The Fighter, Forrest Gump, The Help, Up in the Air 2 Bombshell, Chicago, Doubt, Everything Everywhere All at Once, The Favourite, The Help 3 Vencedora mais velhoGlenn Close (The Wife, 2018) 71 Gloria Stuart (Titanic, 1998) 87 Gloria Stuart (Titanic, 1998) 87 Nomeada/Indicada mais velho Judi Dench (Victoria & Abdul, 2017)83 Vencedora mais jovem Jennifer Lawrence (Silver Linings Playbook, 2013) 22 Kate Winslet (Sense and Sensibility, 1996) 20 Kate Winslet (Sense and Sensibility, 1996) 20 Nomeada/Indicada mais jovem Evan Rachel Wood (Thirteen, 2004) 16 Dakota Fanning (I Am Sam, 2002) 7 Dakota Fanning (I Am Sam, 2002) 7
Indicações múltiplas 10 Indicações Meryl Streep (The River Wild (1994), The Bridges of Madison County (1995), One True Thing (1998), Music of the Heart (1999), The Devil Wears Prada (2006), Doubt (2008), Julie & Julia (2009), The Iron Lady (2011), August: Osage County (2013), Florence Foster Jenkins (2016))
6 Indicações