The St. Louis Gateway Film Critics Association Award for Best Actress is one of the annual awards given by the St. Louis Gateway Film Critics Association.
| Year | Nominee | Film | Role |
|---|---|---|---|
| 2004 | Hilary Swank | Million Dollar Baby | Maggie Fitzgerald |
| 2005 | Judi Dench | Mrs. Henderson Presents | Laura Henderson |
| 2006 | Helen Mirren | The Queen | Queen Elizabeth II |
| 2007 | Ellen Page | Juno | Juno MacGuff |
| 2008 | Kate Winslet | Revolutionary Road / The Reader | April Wheeler / Hanna Schmidtz |
| 2009 | Carey Mulligan | An Education | Jenny |
| Year | Nominee | Film | Role |
|---|---|---|---|
| 2010 | Natalie Portman | Black Swan | Nina Sayers |
| 2011 | Rooney Mara | The Girl With the Dragon Tattoo | Lisbeth Salander |
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