Fantasy
Fantasy length depends on the subgenre and submission guidelines. Worldbuilding alone is not a reason to exceed an agent or publisher's stated limit.
Writing Guide
Average Word Count for a Novel
Learn how long a novel typically is, how word counts vary by genre, and what writers should consider when planning a manuscript.
Quick Answer
For many adult novels, 80,000-100,000 words is a planning benchmark, not a measured average of all published books. The right length depends on your audience, genre, and publisher.
Your ideal manuscript length depends on genre, audience, story complexity, and publishing expectations.
Count Your Manuscript WordsHow Many Words Are Usually in a Novel?
Novel length varies significantly, but many adult fiction manuscripts fall in the range of roughly 80,000 to 100,000 words.
That does not mean a novel must contain exactly 80,000 or 100,000 words. Some stories work at shorter lengths, while genres that require extensive worldbuilding may naturally run longer.
Word-count ranges are best treated as publishing conventions rather than strict rules.
How Novel Length Varies by Genre
Different genres often have different reader and publishing expectations.
Science Fiction
Science-fiction manuscripts vary with audience and format. Check the intended publisher's guidelines before choosing a target; there is no universal 100,000-115,000-word requirement.
Mystery & Thriller
For crime fiction, Penguin's discussion of novel length gives roughly 90,000 words as an example of room for a suspense plot, not a required count for every mystery or thriller.
Romance
Publisher lines can differ substantially. For example, Harlequin's Romance series requests 50,000 words. That specific line's requirement is not an average for all romance novels.
Literary Fiction
The broad adult-fiction benchmark of 80,000-100,000 words can be a planning reference. Literary fiction has no fixed length that guarantees publication.
Young Adult
YA describes an audience, not a single genre. Contemporary YA and speculative YA can have different expectations; check current agent or publisher guidance for your category.
Why Does Novel Word Count Matter?
Word count is more than a number. It can affect the pacing of your story, reader expectations, editing, printing costs, and how a manuscript is evaluated in traditional publishing.
A manuscript that is dramatically longer than other books in its genre may require additional editing or production costs.
A manuscript that is unusually short may raise a different question: whether the story has enough development to meet reader expectations for a full-length novel.
Neither situation automatically means a manuscript is bad. Word count is one factor among many.
What Determines the Right Novel Length?
Consider these factors instead of choosing an arbitrary word target.
Genre
Fantasy, romance, thrillers, literary fiction, and YA all have different publishing and reader expectations.
Audience
A novel written for teenagers may have a different expected length than an adult epic fantasy novel.
Story Complexity
Multiple timelines, locations, characters, and subplots generally require more space than a tightly focused story.
Pacing
Extra words should support the story rather than slowing it with unnecessary scenes, repetition, or exposition.
Publishing Route
Traditional publishers may pay closer attention to established market expectations, especially for debut manuscripts.
Format
Print production has physical cost and size considerations that do not apply in exactly the same way to digital books.
How Long Should a First Novel Be?
Writers preparing a debut novel for traditional publishing often benefit from understanding the normal range for their genre.
Around 80,000–100,000 words is a frequently cited range for many adult debut novels.
This does not mean an agent or publisher will reject every manuscript outside that range. Genre matters, and strong stories can fall outside typical conventions.
However, an unusually long debut manuscript may receive additional scrutiny because longer books can be more expensive to edit, print, and produce.
Novel vs. Novella vs. Short Story
These forms differ partly by overall length, although exact definitions can vary.
Short Story
Short stories are designed to tell a complete story in substantially fewer words than a novel.
Novella
A novella sits between a short story and a full-length novel and typically offers more development than short fiction while remaining comparatively compact.
Novel
A novel provides considerably more room for character development, plot, themes, and worldbuilding.
Can a Novel Be Too Long?
Yes, particularly when the additional length does not improve the story.
Long manuscripts may contain repeated information, unnecessary scenes, excessive description, slow openings, or subplots that do not contribute enough to the main narrative.
During revision, ask whether each scene develops the plot, characters, conflict, world, or theme.
The goal is not simply to remove words. The goal is to make every part of the manuscript earn its place.
Can a Novel Be Too Short?
A low word count is not automatically a problem, but it can reveal areas worth reviewing.
Character Development
Check whether important characters have enough motivation, conflict, growth, and meaningful interaction.
Plot Development
Make sure major events have enough setup, consequences, and resolution.
World & Setting
Consider whether readers have enough context to understand the setting without adding unnecessary exposition.
How to Set a Novel Word Count Goal
Start by researching the normal range for your genre and audience.
Then choose a flexible target rather than treating one exact number as a requirement.
For example, a writer targeting an 80,000-word manuscript could track progress in stages:
20,000 → 40,000 → 60,000 → 80,000 words
This makes a large writing project easier to measure without forcing the story to end at an arbitrary number.
Example Writing Goals
Breaking a manuscript into smaller goals can make progress easier to track.
500 Words per Day
A steady approach for writers who want to build a consistent daily habit.
1,000 Words per Day
A stronger daily target that can move a first draft forward quickly when maintained consistently.
Weekly Targets
Writers with irregular schedules may prefer a weekly goal instead of forcing the same output every day.
Track Your Novel Word Count
If you want to quickly measure a chapter, scene, or complete manuscript section, paste it into our free word counter.
You can see words, characters, sentences, paragraphs, reading time, and progress toward a custom word-count goal.
Open the Free Word CounterNovel Word Count FAQs
Answers to common questions about novel length.
What is the average word count for a novel?
There is no single average that applies to every genre, but many adult fiction novels fall somewhere around 80,000 to 100,000 words.
Is 80,000 words enough for a novel?
Yes. Around 80,000 words falls within a common range for many adult fiction genres. The best length still depends on the type of book you are writing.
Is 100,000 words too long for a novel?
Not necessarily. Around 100,000 words is normal for some genres and can be relatively modest for certain fantasy or science-fiction projects.
How many words should a fantasy novel have?
There is no fixed fantasy word count. Check the guidelines for your target publisher or agent and consider whether each scene earns its place.
How long is a mystery or thriller novel?
Penguin's discussion of novel length uses roughly 90,000 words as an example for crime fiction. Treat that as a planning reference, not a rule for every thriller.
How many words should a YA novel have?
YA word counts vary by genre and intended readership. Use current submission guidelines for your category rather than a single universal range.
Does every novel need to follow these ranges?
No. These figures are publishing conventions and market expectations rather than fixed rules. Genre, audience, story, and publishing route all affect appropriate length.
Should I add scenes just to reach a word-count target?
No. Additional scenes should strengthen the story rather than exist only to increase the manuscript's word count.
Sources and the Meaning of an Average
Penguin's discussion of book length describes 80,000-100,000 words as a familiar adult-novel benchmark. It does not establish a statistical average across all novels.
Harlequin Romance submission guidelines specify 50,000 words for that series, illustrating why a publisher's requirements matter more than a broad genre estimate.
SFWA's Nebula Award rules define a novel as at least 40,000 words for that award category. An award definition is not a publisher's preferred manuscript length.