Genre guide · Fiction

Horror: word count & book length

How long a horror book should be, which trim sizes suit it and what that means in printed pages. Typical length: 80,000–100,000 words.

80,000–100,000 wordstypical length
3,952works in Open Library

About horror

Fiction meant to frighten, unsettle or disgust — supernatural, psychological, cosmic or body horror. Novellas are especially popular in indie horror.

Printed length in recommended trim sizes

TrimPages at 11 ptSpine (white)
5.5 x 8.5 in Digest320–398 pages0.72–0.9 in
6 x 9 in US Trade274–348 pages0.62–0.78 in
5 x 8 in382–474 pages0.86–1.07 in

Page counts for these lengths

Tips for this category

  • Horror novellas (20,000–40,000 words) are commercially viable and quick to produce.

About Horror

Horror is a genre of speculative fiction that is intended to disturb, frighten, or scare an audience. Horror is often divided into the sub-genres of psychological horror and supernatural horror. Literary historian J. A. Cuddon, in 1984, defined the horror story as "a piece of fiction in prose of variable length ... which shocks, or even frightens the reader, or perhaps induces a feeling of repulsion or loathing". Horror intends to create an eerie and frightening atmosphere for the reader. The threats present in horror fiction often reflect broader cultural anxieties.

From the Wikipedia article “Horror fiction”, licensed under CC BY-SA 4.0.

Most-published horror works in Open Library

TitleAuthorFirst publishedEditions
Frankenstein; or, The Modern PrometheusMary Shelley18182,187
DraculaBram Stoker18971,918
Northanger AbbeyJane Austen18181,013
The Mayor of CasterbridgeThomas Hardy1800676
CarmillaSheridan Le Fanu1871571
The Invisible ManH. G. Wells—563
The Strange Case of Dr. Jekyll and Mr. HydeRobert Louis Stevenson1875373
Daisy MillerHenry James1877244
The Fall of the House of UsherEdgar Allan Poe1704237
Dracula's guest, and other weird storiesBram Stoker, Washington Irving1914171

Open Library lists 3,952 works under this subject.

Frequently asked questions

How long should a horror book be?
Typically 80,000–100,000 words. Fiction meant to frighten, unsettle or disgust — supernatural, psychological, cosmic or body horror.
What trim size is best for horror?
Common choices are 5.5 x 8.5 in Digest, 6 x 9 in US Trade, 5 x 8 in.

Sources & data