The Phoenix Film Critics Society Award for Best Costume Design is an annual award (since 2000) given by the Phoenix Film Critics Society to honor the best costume designer that year.
| Year | Winner | Costume designer(s) |
|---|---|---|
| 2000 | How the Grinch Stole Christmas | Rita Ryack |
| 2001 | The Lord of the Rings: The Fellowship of the Ring | Ngila Dickson and Richard Taylor |
| 2002 | Chicago | Colleen Atwood |
| 2003 | Down with Love | Daniel Orlandi |
| 2004 | The Aviator | Sandy Powell |
| 2005 | No information | |
| 2006 | Marie Antoinette | Milena Canonero |
| 2007 | Sweeney Todd: The Demon Barber of Fleet Street | Colleen Atwood |
| 2008 | The Duchess | Michael O'Connor |
| 2009 | The Young Victoria | Sandy Powell |
| Year | Winner | Costume designer(s) |
|---|---|---|
| 2010 | Alice in Wonderland | Colleen Atwood |
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