How Many Words Are in a Novel? Word Counts by Genre (2026 Guide)
9 min read · Updated October 2026
Word count matters more than many new authors expect. Readers expect a certain length from each genre, agents and publishers use length to judge whether a manuscript fits the market, and self-published authors feel it in printing cost, pricing and how long readers stay with the story. This guide gives typical word counts for novels by genre, explains the difference between a novel, a novella and a short story, shows how word count turns into pages and listening time, and tells you what to do if your draft is too long or too short. Every range here is a guide drawn from long-standing industry habits, not a rule, and the best check is always the current bestsellers in your own subgenre.
How many words is a typical novel?
Most adult novels fall roughly between 70,000 and 100,000 words. Around 80,000 to 90,000 is a comfortable target for a debut in many genres. That usually works out at about 250 to 350 printed pages, depending on trim size, font size and layout.
These are typical ranges, not requirements. Some genres run shorter and some run much longer. Self-published authors in fast-moving genres often publish books that are a little shorter than traditionally published ones, because readers of those genres read quickly and want the next book soon.
Be careful with the idea of a single correct length. A tight 65,000-word thriller that never sags is better than an 95,000-word one that does. Treat the range as the zone readers expect, then let the story decide where you land inside it.
What are typical word counts by genre?
Genre expectations differ, and subgenres differ again. Common ranges are:
- Romance: about 50,000 to 90,000 words. Category and sweet romance sit at the shorter end, while contemporary, historical and romantic suspense run longer.
- Thriller and mystery: about 70,000 to 90,000 words. Cosy mysteries are often shorter, and big crime or espionage novels can run longer.
- Fantasy and science fiction: about 90,000 to 120,000 words or more, because of world-building. Cosy fantasy and light sci-fi are often shorter than epic or space opera.
- Young adult: about 50,000 to 90,000 words, with fantasy and sci-fi running longer than contemporary.
- Middle grade: about 30,000 to 55,000 words.
- Literary and general fiction: about 70,000 to 100,000 words.
- Historical fiction: often 80,000 to 110,000 words, since period detail takes room.
- Horror: about 70,000 to 90,000 words, with many successful titles shorter.
If you write across subgenres, the useful method is simple. Pick five recent bestsellers in your exact category, look up their approximate lengths on the retailer page or in reviews, and aim for the middle of what you find.
What is the difference between a novel, novella and short story?
A widely used set of definitions comes from the Science Fiction and Fantasy Writers Association (SFWA), which is also used for its awards. A short story is under 7,500 words, a novelette is 7,500 to 17,500 words, a novella is 17,500 to 40,000 words, and a novel is over 40,000 words.
In practice, most readers and publishers think of a novel as considerably longer than 40,000 words. A 42,000-word book technically qualifies, but many readers will see it as short, and some adult genres will struggle to place it.
Novellas are popular with self-published authors. They work well as series prequels, reader magnets for an email list, bridging stories between full-length books, and fast reads in genres such as romance and cosy fantasy. A novella shortens the time between releases, which helps keep readers engaged.
How do word counts turn into pages, chapters and listening time?
A standard manuscript page holds roughly 250 to 300 words, but a printed page depends on trim size, font, line spacing and margins. A larger trim holds more words per page, so the same book can be fewer pages in a big format and more in a small one. The Word Count to Page Count Converter gives you an estimate for your own settings, and the guide to KDP trim sizes explains how the format affects the result.
Chapters are a matter of style, but many commercial novels use chapters of about 1,500 to 4,000 words, with thrillers often at the shorter end. Dividing your target length by a chapter length gives a rough chapter count, which is useful when outlining.
For audiobooks, narration runs at roughly 9,000 words an hour, so an 80,000-word novel comes to about nine hours before any pauses or retakes. That matters because narration is often priced per finished hour, so a longer book costs more to produce. Treat all of these as estimates, since pace varies by narrator and by book.
What if your book is too long or too short?
If your draft is far longer than your genre’s range, look for slow openings, repeated scenes, subplots that do not affect the ending, over-detailed description and characters who exist only to deliver information. Many long drafts improve when trimmed, because tighter books read faster. If cutting does not work, consider whether the story is really two books and could become a series.
If it is too short, check whether key scenes are summarised instead of shown, whether the middle needs a stronger complication, whether the stakes rise enough, and whether secondary characters need fuller arcs. Do not pad with filler. Add story, not words.
Be honest about debuts. Traditional publishers have long been wary of very long first novels, because they cost more to print and are a bigger risk for an unknown author. Self-publishing removes that gatekeeper, but readers still notice pacing, so the advice to trim and tighten holds either way.
Does word count matter for self-published books?
Yes, in several practical ways. Readers expect genre-appropriate length, and reviews often mention books that feel too short for the price. Longer books cost more to print, so word count affects your paperback price and margin, and the page count also determines spine width for your cover. A Book Spine Width Calculator can help once you know your page count.
In Kindle Unlimited, authors are paid by pages read rather than by sale, so a longer book that readers finish can earn more per read. That is no reason to pad, since readers who abandon a bloated book earn you nothing. Payment rates and rules can change, so check the current terms before planning around them.
Length also shapes your release plan. A writer producing 60,000-word books can release more often than one writing 120,000-word epics, and for many genres frequent releases matter. The Words Per Day Calculator can show how long a given target will take at your writing pace. Use word count as a guide to reader expectations, then let the story decide. A complete, satisfying book at the right length for its genre will always beat a padded or rushed one.
Frequently asked questions
How many words is a novel?
Most adult novels are roughly 70,000 to 100,000 words, though the range varies by genre. Around 80,000 to 90,000 is a common target for a debut.
What is the minimum word count for a novel?
By the SFWA definition a novel is over 40,000 words. Most readers and publishers expect adult novels to be considerably longer, usually 60,000 or more.
How many pages is 80,000 words?
Roughly 250 to 350 printed pages, depending on trim size, font and layout. A larger trim size means fewer pages for the same words.
How long is a novella?
About 17,500 to 40,000 words by the SFWA definition. Many indie authors publish novellas in the 20,000 to 40,000 range.
Is my fantasy novel too long?
Fantasy often runs 90,000 to 120,000 words or more. If you are far beyond that, look for slow sections to cut or consider splitting the story into a series.