These are the awards Emma has won:

Harry Potter and the Philopher Stone:
Best Youth Preformance (Phoenix Film Critics'Society)
Outstanding Support Actress (AOL Moviegoer Awards)
Best Ensemble in a Feature Film (Young Artists Awards)
Leading Young Actress in a Feature Film (Young Artists Awards)
Best Debut (Sony Ericsson Empire Film Awards)
Best Performer by a Young Actor (Saturn Awards)

Harry Potter and the Chamber of Secrets:
Best Acting Ensemble (Phoenix Film Critics'Society)
Best Performance By a Youth Female (Phoenix Film Critics'Society)
Best Supporting Actress (AOL Moviegoer Awards)

Harry Potter and the Prisoner of Azkaban:
Child performance of the year (Total Film Magazine)
Silver Otto Award for Best Actress (Otto Awards)
Best Supporting Actress (AOL Moviegoer Awards)
Bronzen Otto Award voor Best Actress (Otto Awards)

Harry Potter and the Goblet of Fire
Best Actress (K-zone Awards)
Best Young Actor (SyFy Genre Awards)
Best Actress (SyFy Genre Awards)
Best Actress (Xpress Magazine Pinguin Awards)
Best Happening (Yahoo! 78th annual Japanese Academy Awards)
Best Charm (Yahoo! 78th annual Japanese Academy Awards)
Best Actress (Space View Awards)
Best Actress (Cinéma)
Golden Otto Award for Best Actress (Otto Awards)

Harry Potter and the Order of the Phoenix:
Best Female Performance (National Movie Awards)
Golden Otto Award for Best Actress 2008 (Otto Awards)
Best Movie Actress (Nickolodeon Kids Choice Awards UK)
Best Female Performance in a 2007 science fiction film (Canada's Constellation Awards)

Other:
The Empire Outstanding Contribution Award 2006 (Sony Ericsson Empire Film Awards)
Best Love Couple (Daniel Radcliffe and Emma Watson) (K-zone Awards)
Golden Otto Award for Best Actress 2006 (Otto Awards)