Best Sci-Fi Audiobooks Over 30 Hours

Sci-Fi audiobooks filtered to over 30 hours of listening time — scored by reader and listener reviews.

Sci-fi audiobooks over 30 hours are rare and ambitious. These are the genre's biggest stories — multi-book epics, hard sci-fi sagas, and sprawling space operas that demand (and reward) your full attention. With runtimes this long, the narrator becomes a companion, and the world-building reaches a level of detail that shorter books simply can't match.

These are the highest-rated sci-fi audiobooks over 30 hours, scored by reader and listener reviews.

Where to Start with Sci-Fi Audiobooks Over 30 Hours

  1. 1
    Light Bringer cover

    Light Bringer

    Red Rising • Book 6

    by Pierce Brown

    Narrated by Tim Gerard Reynolds

    4.86 ABR Score (121.4K ratings)
    ★ 4.77 Goodreads (110.6K) ★ 4.89 Audible (10.8K)
    30h 8m listening time • Released 2023

    Tim Gerard Reynolds transforms 30 hours of space opera into something intimate and devastating—his voice makes you feel Darrow's impossible weight between savior and father as much as the epic battles around him.

  2. 2
    Dark Age cover

    Dark Age

    Red Rising • Book 5

    by Pierce Brown

    Narrated by Tim Gerard Reynolds, John Curless, Moira Quirk, James Langton, Rendah Heywood

    4.66 ABR Score (159.3K ratings)
    ★ 4.51 Goodreads (140.5K) ★ 4.74 Audible (18.8K)
    33h 58m listening time • Released 2019

    Five narrators keep this sprawling space opera moving at breakneck speed, each voice so distinct you forget you're listening to an ensemble cast. Brown's plotting hits harder than ever when you're locked in for 34 hours of genuine stakes.

  3. 3
    11/22/63 cover

    11/22/63

    by Stephen King

    Narrated by Craig Wasson

    4.63 ABR Score (740.9K ratings)
    ★ 4.35 Goodreads (667.2K) ★ 4.66 Audible (73.7K)
    30h 40m listening time • Released 2011

    Craig Wasson's performance transforms King's sprawling time-travel epic into something intimate and devastating—30 hours that feel essential, not excessive.

  4. 4
    Iron Prince cover

    Iron Prince

    Warformed: Stormweaver • Book 1

    by Bryce O'Connor, Luke Chmilenko

    Narrated by Luke Daniels

    4.63 ABR Score (26.0K ratings)
    ★ 4.57 Goodreads (18.5K) ★ 4.79 Audible (7.6K)
    33h 55m listening time • Released 2021

    Luke Daniels elevates this LitRPG underdog story with a performance so commanding it transforms 34 hours into something you won't want to pause—especially once the mystery deepens and the stakes genuinely shift.

  5. 5
    Fire and Song cover

    Fire and Song

    Warformed: Stormweaver • Book 2

    by Bryce O'Connor

    Narrated by Luke Daniels

    4.61 ABR Score (15.7K ratings)
    ★ 4.61 Goodreads (10.1K) ★ 4.79 Audible (5.7K)
    32h 37m listening time • Released 2023

    Luke Daniels brings crystalline clarity to a sprawling magic-academy tournament, making complex action sequences genuinely thrilling to follow. The second book deepens what made the first work while raising the stakes—exactly what a sequel should do.

  6. 6
    Judas Unchained cover

    Judas Unchained

    Commonwealth Saga • Book 2

    by Peter F. Hamilton, Marta García Martínez

    Narrated by John Lee

    4.30 ABR Score (48.4K ratings)
    ★ 4.3 Goodreads (40.7K) ★ 4.48 Audible (7.7K)
    40h 58m listening time • Released 2008
  7. 7
    The Naked God cover

    The Naked God

    Night's Dawn • Book 3

    by Peter F. Hamilton

    Narrated by John Lee

    4.30 ABR Score (23.0K ratings)
    ★ 4.22 Goodreads (20.9K) ★ 4.63 Audible (2.1K)
    48h 37m listening time • Released 2016
  8. 8
    The Neutronium Alchemist cover

    The Neutronium Alchemist

    Night's Dawn • Book 2

    by Peter F. Hamilton

    Narrated by John Lee

    4.28 ABR Score (23.2K ratings)
    ★ 4.26 Goodreads (21.0K) ★ 4.58 Audible (2.3K)
    40h 22m listening time • Released 2016
  9. 9
    Freedom's Fire Box Set, Books 1-6 cover

    Freedom's Fire Box Set, Books 1-6

    The Freedom's Fire Series • Book 1

    by Bobby Adair

    Narrated by Greg Tremblay

    4.28 ABR Score (3.8K ratings)
    ★ 4.52 Audible (3.8K)
    38h 1m listening time • Released 2019
  10. 10
    Cryptonomicon cover

    Cryptonomicon

    Baroque Cycle

    by Neal Stephenson

    Narrated by William Dufris

    4.26 ABR Score (127.1K ratings)
    ★ 4.23 Goodreads (117.3K) ★ 4.41 Audible (9.8K)
    42h 44m listening time • Released 2020
  11. 11
    The Collected Stories of Arthur C. Clarke cover

    The Collected Stories of Arthur C. Clarke

    The Collected Stories of Arthur C. Clarke #1-5

    by Arthur C. Clarke

    Narrated by Ralph Lister, Ray Porter, Jonathan Davis

    4.24 ABR Score (8.0K ratings)
    ★ 4.3 Goodreads (6.4K) ★ 4.57 Audible (1.6K)
    51h 4m listening time • Released 2016

    Three narrators divvy up Clarke's 51-hour story collection, each bringing distinct voices to everything from hard sci-fi concepts to quiet existential gut-punches. It's the definitive way to experience the author who basically invented modern science fiction.

  12. 12
    The Last Hunter cover

    The Last Hunter

    Antarktos Saga #1-5 • Book 1

    by Jeremy Robinson

    Narrated by R.C. Bray

    4.19 ABR Score (3.9K ratings)
    ★ 4.36 Goodreads (532) ★ 4.62 Audible (3.3K)
    34h 16m listening time • Released 2020

    R.C. Bray transforms this five-book epic into a gripping 34-hour odyssey where his voice carries you through Antarctica's nightmarish depths with the same intensity that made him essential to the Expanse series.

  13. 13
    Perhaps the Stars cover

    Perhaps the Stars

    Terra Ignota • Book 4

    by Ada Palmer

    Narrated by T. Ryder Smith

    4.15 ABR Score (3.1K ratings)
    ★ 4.33 Goodreads (2.9K) ★ 4.75 Audible (217)
    35h 11m listening time • Released 2021
  14. 14
    This Day All Gods Must Die: The Gap into Ruin cover

    This Day All Gods Must Die: The Gap into Ruin

    Gap Cycle • Book 5

    by Stephen R. Donaldson

    Narrated by Scott Brick

    4.14 ABR Score (374 ratings)
    ★ 4.66 Audible (374)
    31h 5m listening time • Released 2012
  15. 15
    The Passage cover

    The Passage

    The Passage • Book 1

    by Justin Cronin

    Narrated by Scott Brick

    4.14 ABR Score (245.0K ratings)
    ★ 4.05 Goodreads (224.1K) ★ 4.3 Audible (20.9K)
    36h 49m listening time • Released 2010

    Scott Brick transforms this sprawling post-apocalyptic epic into something genuinely unputdownable, his voice carrying you through 37 hours of survival, dread, and desperate hope with the kind of command that makes the audiobook format essential.

  16. 16
    Pandora's Star cover

    Pandora's Star

    Commonwealth Saga • Book 1

    by Peter F. Hamilton, Marta García Martínez

    Narrated by John Lee

    4.10 ABR Score (64.2K ratings)
    ★ 4.23 Goodreads (54.2K) ★ 4.23 Audible (10.0K)
    37h 21m listening time • Released 2008
  17. 17
    Seveneves cover

    Seveneves

    by Neal Stephenson

    Narrated by Mary Robinette Kowal, Will Damron

    4.08 ABR Score (151.6K ratings)
    ★ 4 Goodreads (125.8K) ★ 4.26 Audible (25.8K)
    31h 55m listening time • Released 2015
  18. 18
    The Reality Dysfunction cover

    The Reality Dysfunction

    Night's Dawn • Book 1

    by Peter F. Hamilton

    Narrated by John Lee

    3.98 ABR Score (41.8K ratings)
    ★ 4.13 Goodreads (38.3K) ★ 4.19 Audible (3.5K)
    41h 6m listening time • Released 2016
  19. 19
    The System Apocalypse Books 4-6 cover

    The System Apocalypse Books 4-6

    The System Apocalypse #4-6 • Book 2

    by Tao Wong

    Narrated by Nick Podehl

    3.93 ABR Score (463 ratings)
    ★ 4.37 Goodreads (263) ★ 4.6 Audible (200)
    30h 48m listening time • Released 2023

    Nick Podehl's performance elevates Wong's grimy post-apocalyptic rebellion arc into something genuinely gripping—he nails the escalating tension as John's ragtag crew goes up against Galactic powers they're barely equipped to fight.

  20. 20
    Eternal Online cover

    Eternal Online

    Eternal Online • Book 1

    by T.J. Reynolds

    Narrated by Andrea Parsneau

    3.93 ABR Score (1.3K ratings)
    ★ 4.16 Goodreads (94) ★ 4.49 Audible (1.2K)
    44h 32m listening time • Released 2021
  21. 21
    Blue Mars cover

    Blue Mars

    Mars Trilogy • Book 3

    by Kim Stanley Robinson

    Narrated by Richard Ferrone

    3.92 ABR Score (35.2K ratings)
    ★ 3.95 Goodreads (33.4K) ★ 4.25 Audible (1.9K)
    31h 55m listening time • Released 2008
  22. 22
    The System Apocalypse Books 10-12 cover

    The System Apocalypse Books 10-12

    The System Apocalypse #10-12 • Book 4

    by Tao Wong

    Narrated by Nick Podehl

    3.86 ABR Score (264 ratings)
    ★ 4.5 Goodreads (124) ★ 4.58 Audible (140)
    37h 45m listening time • Released 2024

    Nick Podehl's performance anchors these final books perfectly, matching the escalating stakes as John Lee finally chases down the System's origin. The payoff justifies the entire series.

  23. 23
    The System Apocalypse: Australia Books 1-3 cover

    The System Apocalypse: Australia Books 1-3

    The System Apocalypse #1-3 • Book 1

    by Tao Wong, K.T. Hanna, Andrea Parsneau

    Narrated by Andrea Parsneau

    3.83 ABR Score (580 ratings)
    ★ 4.35 Goodreads (503) ★ 4.26 Audible (77)
    37h 56m listening time • Released 2023
  24. 24
    The Glass cover

    The Glass

    The Glass • Book 1

    by Nathan Hystad

    Narrated by R.C. Bray

    3.77 ABR Score (239 ratings)
    ★ 4.48 Goodreads (209) ★ 4.3 Audible (30)
    33h 22m listening time • Released 2026

    R.C. Bray's grounded, urgent delivery transforms this sprawling sci-fi epic into a compulsive listen—33 hours that feel shorter because you can't stop wondering what's actually behind the Glass.

  25. 25
    Somnia Online Books 1-3 cover

    Somnia Online Books 1-3

    Somnia Online #1-3 • Book 1

    by K.T. Hanna

    Narrated by Andrea Parsneau

    3.70 ABR Score (94 ratings)
    ★ 4.34 Goodreads (41) ★ 4.4 Audible (53)
    36h 57m listening time • Released 2022
  26. 26
    Ether Collapse Omnibus: Books 1-3 in a Post-Apocalyptic LitRPG cover

    Ether Collapse Omnibus: Books 1-3 in a Post-Apocalyptic LitRPG

    Ether Collapse #1-3 • Book 1

    by Ryan DeBruyn

    Narrated by Luke Daniels

    3.66 ABR Score (59 ratings)
    ★ 4.87 Goodreads (15) ★ 4.34 Audible (44)
    43h 58m listening time • Released 2024

    Luke Daniels makes this 44-hour LitRPG omnibus feel like a conversation with a friend walking you through apocalypse—his performance transforms what could be exposition-heavy into genuinely gripping survival storytelling.

  27. 27
    The Barsoom Collection: John Carter Books 1-6 cover

    The Barsoom Collection: John Carter Books 1-6

    Barsoom #1-6 • Book 1

    by Edgar Rice Burroughs, Christopher Ragland

    Narrated by Christopher Ragland

    3.56 ABR Score (13 ratings)
    ★ 5 Goodreads (2) ★ 4.73 Audible (11)
    45h 8m listening time • Released 2024
  28. 28
    Existence cover

    Existence

    by David Brin

    Narrated by Kevin T. Collins, Robin Miles, L. J. Ganser

    3.53 ABR Score (8.4K ratings)
    ★ 3.78 Goodreads (7.2K) ★ 3.84 Audible (1.2K)
    32h 25m listening time • Released 2012

How We Rank Audiobooks

Rankings are driven by listener ratings and review counts from Audible and Goodreads. Books with high ratings across a large number of listeners rank higher — a 4.5 with 50,000 ratings says more than a 4.8 with 200.

Unlike most book lists, we weight audiobook-specific factors: narrator performance, production quality, and how well a story translates to audio. A great book with a poor narration isn't a great audiobook.

We don't accept paid placements or prioritize new releases. These rankings reflect what listeners actually enjoy, not what's being promoted.

Rankings update periodically as new ratings come in and new titles are added to the collection.

Read our full ranking methodology →