February 1-3, 2008
COSine
Colorado Springs, CO
Science fiction
Guest of Honor: Mike Resnick

February 1-3 2008
Supercon
Rochester, MN
A 'relaxacon'

February 14-17 2008
Capricon 28: Pirates! Pirates!
Chicago, IL
Science fiction, fantasy, and speculative fiction
Guest of Honor: Mike Resnick

February 14-16 2008
Life, The Universe & Everything: The Marion K. "Doc" Smith Symposium on Science Fiction And Fantasy
Brigham Young University, Provo, UT
Science Fiction and Fantasy
Guests: Gail Carson Levine, Orson Scott Card

February 15-17, 2008
Boskone
Boston, MA
NESFA's regional Science Fiction Convention
Guests: David Weber, Bruce Coville

February 15-17, 2008
Radcon
Pasco, WA
Science Fiction and Fantasy
Guest: Jay Lake, Harry Turtledove

February 22-24, 2008
ConDFW
Richardson, TX
Science Fiction and Fantasy
Guests: Peter S Beagle

February 22-24, 2008
SheVaCon
Roanoke, VA
Science fiction, fantasy, horror, costuming and gaming
Writer Guest of honor: PN Elrod

February 23, 2008
Picocon
South Kensington, London, UK
Guests of Honor: Paul Cornell, Cory Doctorow, Liz Williams
Sponsored by the Imperial College Science Fiction society

February 29-March 2, 2008
CondorCon
San Diego, CA
Science fiction and fantasy
Guest of Honor: Timothy Zahn

February 29-March 2, 2008
Potlatch
Seattle, WA
Literary science fiction and fantasy
Book of Honor: Parable of the Sower by Octavia E. Butler

February 29-March 2, 2008
Marscon
Bloomington, MN
Author Guest of Honor: Naomi Kritzer