The best mystery audiobooks under 10 hours, ranked by the data
Ranked by weighted listener rating, the best mystery audiobook under 10 hours in our dataset is Amulet by Kazu Kibuishi — 4.57★ across 42 ratings and 5.7 estimated listening hours. We scored every published mystery audiobook under 10 hours: 35 qualify — mystery-shelved titles with full pages here — carrying 3,826 listener ratings between them. The top 15 are below. No opinions: the formula in the method note decides the order.
The top 15
Amulet by Kazu Kibuishi
About 6 days at an hour a day — 54% shorter than the average fantasy audiobook.
Harry Potter and the Philosopher's Stone by J. K. Rowling
About 9 days at an hour a day — 28% shorter than the average fantasy audiobook.
And Then There Were None by Agatha Christie
About 7 days at an hour a day — 49% shorter than the average thriller audiobook.
Death Note, Vol. 1 by Tsugumi Ohba
About 6 days at an hour a day — 52% shorter than the average fantasy audiobook.
We Have Always Lived in the Castle by Shirley Jackson
About 6 days at an hour a day — 40% shorter than the average mystery audiobook.
The Sign of Four by Arthur Conan Doyle
About 5 days at an hour a day — 49% shorter than the average mystery audiobook.
The Murder of Roger Ackroyd by Agatha Christie
About 8 days at an hour a day — 16% shorter than the average mystery audiobook.
V for Vendetta by Alan Moore
About 9 days at an hour a day — right at the average mystery length.
The Adventures of Sherlock Holmes [12 stories] by Arthur Conan Doyle
About 10 days at an hour a day — 29% shorter than the average thriller audiobook.
The Tell-Tale Heart by Edgar Allan Poe
About 1 day at an hour a day — 90% shorter than the average mystery audiobook.
The Boxcar Children by Gertrude Chandler Warner
About 5 days at an hour a day — 49% shorter than the average mystery audiobook.
The Spy Who Came in from the Cold by John le Carré
About 8 days at an hour a day — 43% shorter than the average thriller audiobook.
Murder on the Orient Express by Agatha Christie
About 8 days at an hour a day — 22% shorter than the average mystery audiobook.
The Austere Academy by Lemony Snicket
About 7 days at an hour a day — 24% shorter than the average mystery audiobook.
The Lost World by Arthur Conan Doyle
About 7 days at an hour a day — 43% shorter than the average fantasy audiobook.
How this ranking works
Every published mystery audiobook under 10 hours qualifies — 35 books. Each is scored by its Open Library listener rating weighted by its rating count — score = (v·R + 50·C) ÷ (v + 50), where R is the book's rating, v its number of ratings, and C = 4.06★ the mean across all 500 published books we measured. Fewer ratings pull a score toward that mean, so a high rating on a handful of votes can't outrank a slightly lower one backed by hundreds. Genre shelves come from Open Library's subject data — a book qualifies when its subjects carry the mystery signal. No editorial picks, no sponsored placement. Dataset build 2026-07-06; rankings recompute with every data refresh. Full methodology · All mystery audiobooks we measured
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