Blockbuster Entertainment Awards
1999: “Favorite Female Newcomer” for “The Parent Trap” – Nominated

Capri Awards
2007: “Capri Global Award” – Won

Critics Choice Award
2005: “Best Young Actress” for “Mean Girls” – Nominated

Gotham Awards
2006: “Best Ensemble Cast” for “A Prairie Home Companion” (shared with co-stars) – Nominated

Hollywood Film Festival
2006: “Breakthrough Actress” – Won
2006: “Ensemble of the Year” for “Bobby” (shared with co-stars) – Won

Kids’ Choice Awards, USA
2005: “Favorite Movie Actress” for “Mean Girls” – Nominated
2006: “Favorite Movie Actress” for “Herbie: Fully Loaded” – Won

MTV Movie Awards
2004: “Breakthrough Female Performance” for “Freaky Friday” – Won
2005: “Best Female Performance” for “Mean Girls” – Won
2005: “Best On-Screen Team” for “Mean Girls” (shared with co-stars) – Won

Razzie Awards
2007: “Worst Actress” for “Just My Luck” – Nominated
2008: “Worst Actress” for “I Know Who Killed Me” (as Aubrey) – Won
2008: “Worst Actress” for “I Know Who Killed Me” (as Dakota) – Won
2008: “Worst Screen Couple” for “I Know Who Killed Me” – Won
2010: “Worst Actress of the Decade” for “Herbie: Fully Loaded” – Nominated

Saturn Awards
2004: “Best Performance by a Younger Actor” for “Freaky Friday” – Nominated

Screen Actors Guild Awards
2007: “Outstanding Performance by a Cast in a Motion Picture” for “Bobby” (shared with co-stars) – Nominated

Teen Choice Awards
2004: “Choice Breakout Movie Star – Female” for “Mean Girls”, also for “Confessions of a Teenage Drama Queen” and “Freaky Friday” – Won
2004: “Choice Movie Actress – Comedy” for “Mean Girls” – Won
2004: “Choice Movie Blush” for “Mean Girls” – Won
2004: “Choice Movie Hissy Fit” for “Freaky Friday” – Won
2004: “Choice Movie Chemistry” for “Mean Girls” – Nominated
2004: “Choice Movie Liar” for “Mean Girls” – Nominated
2005: “Choice Crossover Artist” – Nominated
2005: “Choice Movie Actress: Comedy” for “Herbie: Fully Loaded” – Nominated
2006: “Movies – Choice Actress: Comedy” for “Just My Luck” – Nominated
2006: “Movies – Choice Hissy Fit” for “Just My Luck” – Nominated
2007: “Choice Movie Actress: Drama” for “Georgia Rule”, also for “Bobby” – Nominated

Young Artist Awards
1999: “Best Performance in a Feature Film – Leading Young Actress” for “The Parent Trap” – Won
2004: “Best Performance in a Feature Film – Leading Young Actress” for “Freaky Friday” – Nominated

Young Hollywood Awards
2005: “Superstar of Tomorrow” – Won

YoungStar Awards
1998: “Best Performance by a Young Actress” in a Comedy Film for “The Parent Trap” – Nominated