Premiul Locus pentru cel mai bun roman fantasy este acordat anual de către revista Locus:
The Silmarillion de J. R. R. Tolkien (1978) · Harpist in the Wind de Patricia A. McKillip (1980) · Castelul lordului Valentin de Robert Silverberg (1981) · Gheara Conciliatorului de Gene Wolfe (1982) · The Sword of the Lictor de Gene Wolfe (1983) · The Mists of Avalon de Marion Zimmer Bradley (1984) · Job: A Comedy of Justice de Robert A. Heinlein (1985) · Atuurile morții de Roger Zelazny (1986) · Soldier of the Mist de Gene Wolfe (1987) · Seventh Son de Orson Scott Card (1988) · Red Prophet de Orson Scott Card (1989) · Prentice Alvin de Orson Scott Card (1990) ·
Tehanu de Ursula K. Le Guin (1991) · Beauty de Sheri S. Tepper (1992) · Last Call de Tim Powers (1993) · The Innkeeper's Song de Peter S. Beagle (1994) · Brittle Innings de Michael Bishop (1995) · Alvin Journeyman de Orson Scott Card (1996) · A Game of Thrones de George R. R. Martin (1997) · Earthquake Weather de Tim Powers (1998) · A Clash of Kings de George R. R. Martin (1999) · Harry Potter and the Prisoner of Azkaban de J. K. Rowling (2000) ·
A Storm of Swords de George R. R. Martin (2001) · American Gods de Neil Gaiman (2002) · The Scar de China Miéville (2003) · Paladin of Souls de Lois McMaster Bujold (2004) · Iron Council de China Miéville (2005) · Anansi Boys de Neil Gaiman (2006) · The Privilege of the Sword de Ellen Kushner (2007) · Making Money de Terry Pratchett (2008) · Lavinia de Ursula K. Le Guin (2009) · The City & the City de China Miéville (2010) ·
Kraken de China Miéville (2011) · A Dance with Dragons de George R. R. Martin (2012) · The Apocalypse Codex de Charles Stross (2013) · The Ocean at the End of the Lane de Neil Gaiman (2014) · The Goblin Emperor de Katherine Addison (2015) · Uprooted de Naomi Novik (2016) · All the Birds in the Sky de Charlie Jane Anders (2017) · The Stone Sky de N.K. Jemisin (2018) · Spinning Silver de Naomi Novik (2019) ·