Best Sci-Fi Audiobooks Over 20 Hours

Sci-Fi audiobooks filtered to over 20 hours of listening time — ranked by Goodreads and Audible ratings.

Long sci-fi audiobooks give authors room to build entire civilizations, explore deep scientific concepts, and develop characters across sweeping timelines. At 20+ hours, these are immersive experiences — the kind of listens where you lose track of time and realize you've been in the car for an extra hour. Series entries and hard sci-fi epics dominate this range.

These are the best sci-fi audiobooks over 20 hours, ranked by Goodreads and Audible ratings.

  1. 1
    Dune cover

    Dune

    Dune Chronicles • Book 1

    by Frank Herbert

    Narrated by Scott Brick, Orlagh Cassidy, Euan Morton, Simon Vance, et al.

    4.29 Goodreads (1.6M)
    4.67 Audible (126.5K)
    21h 2m listening time • Released 2007

    The Godfather of science fiction epics: a richly imagined desert world where politics, religion, and ecology collide in a story that feels more relevant every decade.

  2. 2
    The Stand cover

    The Stand

    by Stephen King

    Narrated by Grover Gardner

    4.35 Goodreads (841.4K)
    4.69 Audible (81.1K)
    47h 47m listening time • Released 2012

    King's apocalyptic magnum opus pits good against evil across a ravaged America — sprawling, terrifying, and peopled with characters you'll never forget.

  3. 3
    The Name of the Wind cover

    The Name of the Wind

    The Kingkiller Chronicle • Book 1

    by Patrick Rothfuss

    Narrated by Nick Podehl

    4.52 Goodreads (1.1M)
    4.7 Audible (109.0K)
    27h 55m listening time • Released 2009

    Rothfuss's debut is arguably the most beautifully written fantasy of the 21st century — the story of a legend telling the truth about his own myth.

  4. 4
    The Host cover

    The Host

    by Stephenie Meyer

    Narrated by Kate Reading

    3.86 Goodreads (1.1M)
    4.47 Audible (12.5K)
    23h listening time • Released 2008

    Meyer's most underrated book — a thoughtful alien-invasion story about identity and what it means to be human, with more depth than her more famous series.