The winners were:
* Best Novel (1813 ballots): Blackout/All Clear by Connie Willis (Ballantine Spectra)
* Best Novella (1467 ballots): The Lifecycle of Software Objects by Ted Chiang (Subterranean)
* Best Novelette (1469 ballots): “The Emperor of Mars†by Allen M. Steele (Asimov’s, June 2010)
* Best Short Story (1597 ballots): “For Want of a Nail†by Mary Robinette Kowal (Asimov’s, September 2010)
* Best Related Work (1220 ballots): Chicks Dig Time Lords: A Celebration of Doctor Who by the Women Who Love It, edited by Lynne M. Thomas and Tara O’Shea (Mad Norwegian)
* Best Graphic Story (1263 ballots) Girl Genius, Volume 10: Agatha Heterodyne and the Guardian Muse, written by Phil and Kaja Foglio; art by Phil Foglio; colors by Cheyenne Wright (Airship Entertainment)
* Best Dramatic Presentation, Long Form (1755 ballots): Inception, written and directed by Christopher Nolan (Warner)
* Best Dramatic Presentation, Short Form (1466 ballots): Doctor Who: “The Pandorica Opens/The Big Bang,†written by Steven Moffat; directed by Toby Haynes (BBC Wales)
* Best Editor, Short Form (983 ballots): Sheila Williams
* Best Editor, Long Form (898 ballots): Lou Anders
* Best Professional Artist (1304 ballots): Shaun Tan
* Best Semiprozine (1112 ballots): Clarkesworld, edited by Neil Clarke, Cheryl Morgan, Sean Wallace; podcast directed by Kate Baker
* Best Fanzine (870 ballots): The Drink Tank, edited by Christopher J Garcia and James Bacon
* Best Fan Writer (814 ballots): Claire Brialey
* Best Fan Artist (993 ballots): Brad W. Foster
* John W. Campbell Award for Best New Writer (1138 ballots): Lev Grossman