Author Analytics

Word counts by genre.

The canonical reference. Median, range, real bestseller examples, manuscript pages, and time to write at common paces. Built for novelists planning a debut.

Published February 26, 2026

Every working novelist eventually needs the same set of numbers. What length is my genre? What length will an agent accept from a debut? How long would it take me to write that at my actual pace? This page reconciles agent guidelines, publisher submission ranges, and word counts of well-known novels into one quotable reference.

Quick comparison: typical length by genre

Typical word count range by adult fiction genre
  • Cozy mystery60k–80k
  • Romance (contemporary)70k–90k
  • Mystery / thriller70k–100k
  • Literary fiction70k–100k
  • Historical fiction80k–120k
  • Sci-fi90k–120k
  • Fantasy90k–130k
  • Epic fantasy120k–200k

Bars show the typical low→high agent-acceptable range for debut novels in each genre; the white tick marks the median. Triangulated from agent guidelines (Reedsy, Writer's Digest), published bestseller word counts, and SFWA category definitions.

Two patterns to internalize before you read further. First, "genre word count" is a debut sweet spot, not a hard cap. Stephen King's The Stand is over 460,000 words. Donna Tartt's The Goldfinch is around 250,000. Established authors clear genre limits. Debut authors rarely do, and rarely should try. Second, the bottom of each range is set by what agents will represent, and the top is set by what booksellers will stock at a price readers will pay.

Middle grade

Range: 30,000 to 50,000 words. Debut sweet spot 35,000 to 45,000 words. Length under 25,000 reads as chapter book; over 55,000 reads as upper middle grade or early YA.

Middle grade is the shortest novel category. Readers are ages 8 to 12 and the books are bought by parents, teachers, and librarians who often want kids to finish a book in a few sittings. Series matter heavily: most successful middle grade authors publish a book a year in an established universe.

Real-world examples:

  • Charlotte's Web (E. B. White): 32,000 words
  • Holes (Louis Sachar): 47,000 words
  • Wonder (R. J. Palacio): 73,000 words (upper end, often shelved as upper middle grade)
  • Harry Potter and the Sorcerer's Stone: 77,000 words (technically debut middle grade, but at the very top of acceptable range)

Young adult (YA)

Range: 50,000 to 90,000 words. Debut sweet spot 60,000 to 80,000 words. Fantasy YA can stretch to 100,000+.

YA is the genre with the most consistent debut sweet spot. An 85,000-word YA contemporary almost always lands inside acceptable range. Length over 100,000 is treated as adult fantasy by many agents unless the protagonist age and voice mark it clearly as YA.

Real-world examples:

  • The Hunger Games (Suzanne Collins): 99,750 words
  • The Fault in Our Stars (John Green): ~67,000 words
  • Twilight (Stephenie Meyer): 119,000 words (above standard YA, sold partly on category-stretching premise)
  • Six of Crows (Leigh Bardugo): ~135,000 words (heavily fantasy-leaning, sold as upper YA)

Romance

Range: 50,000 to 100,000 words depending on subgenre. Single-title contemporary 80,000 to 90,000. Category romance (Harlequin lines) 50,000 to 75,000. Romantic suspense 80,000 to 100,000.

Romance is the only adult genre where a 50,000-word novel is commercially normal — category romance lines pay for shorter books because they ship monthly with predictable page counts. Self-published contemporary romance often runs 60,000 to 80,000 to fit a series-release schedule.

Romance also has the most generous reader patience for shorter books in a series. A 40-book backlist in 60,000-word installments sells; a 40-book backlist of 120,000-word tomes does not because nobody can write that fast.

Real-world examples:

  • The Notebook (Nicholas Sparks): ~47,000 words (Sparks's own notes)
  • Outlander (Diana Gabaldon): ~305,000 words (historical romance, book-one outlier)
  • Beach Read (Emily Henry): ~96,000 words
  • It Ends with Us (Colleen Hoover): ~99,000 words

Mystery and thriller

Range: 70,000 to 100,000 words. Cozy mystery 65,000 to 85,000. Police procedural and thriller 80,000 to 100,000. Domestic suspense often 85,000 to 95,000.

The defining length feature of mystery is a tight third act. The big finale lives in the last 10,000 words. Books that stretch much past 100,000 lose pacing tension, which is why bestselling thriller writers (Lee Child, Harlan Coben) consistently land in the 85,000-95,000 range despite being able to ship anything they want.

Real-world examples:

  • The Da Vinci Code (Dan Brown): ~138,000 words (long for thriller, anchored in dense puzzle plotting)
  • Gone Girl (Gillian Flynn): ~145,000 words (long because dual POV with extensive backstory)
  • The Girl on the Train (Paula Hawkins): ~102,000 words
  • The Thursday Murder Club (Richard Osman): ~112,000 words (cozy, on the longer end of the category)

Literary fiction

Range: 70,000 to 110,000 words. Debut sweet spot 80,000 to 95,000. Anything over 120,000 is a hard sell for a debut.

Literary debut length is conservative because publishers know they cannot recoup print costs on a long book by an unknown name. Once you have one prize or one bestseller, the rules relax: Donna Tartt's The Goldfinch (250,000+ words) sold because of the author, not despite the length.

Real-world examples:

  • The Great Gatsby (Fitzgerald): 47,000 words (technically novella by modern standards)
  • 1984 (Orwell): 89,000 words
  • To Kill a Mockingbird (Lee): 100,000 words
  • Where the Crawdads Sing (Owens): ~99,000 words
  • A Little Life (Yanagihara): ~270,000 words (unusually long, sold partly on critical acclaim; estimates vary)

Historical fiction

Range: 80,000 to 120,000 words. Sweeping multi-generational sagas can run 150,000+. Tight, single-protagonist historicals usually 80,000 to 100,000.

Historical fiction tolerates more length than contemporary because readers expect immersive period detail. Research passages and atmospheric world-building add words. The tradeoff: long historicals take longer to write and revise, and slow-pacing risk is real.

Real-world examples:

  • The Book Thief (Zusak): ~119,000 words
  • The Nightingale (Hannah): ~145,000 words
  • Wolf Hall (Mantel): ~190,000 words (literary-historical, near upper end; estimates vary)
  • Pillars of the Earth (Follett): ~400,000 words (epic-historical outlier)

Fantasy

Range: 90,000 to 200,000+ words. Standalone or contemporary fantasy 90,000 to 120,000. Epic and secondary-world fantasy 120,000 to 200,000+. Debut sweet spot 100,000 to 120,000.

Fantasy is the genre with the most permissive ceiling and the highest debut risk. Agents will read a 130,000-word fantasy debut. They start to balk at 150,000+. The all-time bestselling fantasy series tend to expand book over book — Jordan, Martin, Sanderson, Rothfuss, Erikson — but every one of those authors started shorter.

Real-world examples:

  • The Hobbit (Tolkien): 95,000 words
  • The Fellowship of the Ring: 188,000 words
  • A Game of Thrones: 298,000 words
  • The Name of the Wind (Rothfuss): 259,000 words
  • The Way of Kings (Sanderson): 387,000 words
  • The Lies of Locke Lamora (Lynch): ~185,000 words

Science fiction

Range: 90,000 to 130,000 words. Hard sci-fi tends shorter (90,000 to 110,000); space opera and military sci-fi run longer (120,000 to 150,000+). Debut sweet spot 100,000 to 120,000.

Sci-fi length is governed by setup cost. Building a believable speculative world takes pages, and the faster you can pay off that setup with action, the shorter your book can get away with being. Hard sci-fi novelists (Andy Weir, Ted Chiang) often run shorter because the science is the plot. Space opera runs longer because the ensemble cast and political worldbuilding demand pages.

Real-world examples:

  • The Martian (Weir): ~104,000 words
  • Project Hail Mary (Weir): ~150,000 words (estimates vary; longer than its predecessor)
  • Dune (Herbert): ~188,000 words
  • Ender's Game (Card): ~81,000 words
  • The Three-Body Problem (Liu Cixin): ~104,000 words

Horror

Range: 70,000 to 110,000 words. Tight psychological horror often 70,000 to 85,000. Stephen King-style epic horror 100,000 to 200,000+.

Horror has bifurcated into two camps. Modern psychological horror (Paul Tremblay, Mariana Enriquez, Carmen Maria Machado) runs short and sustained. Legacy epic horror (King) runs long. Both work commercially. New horror writers usually find the short side easier to sell.

Real-world examples:

  • The Shining (King): ~165,000 words (estimates vary widely)
  • The Stand (King, uncut): ~472,000 words
  • House of Leaves (Danielewski): ~160,000 words (estimated; experimental layout makes counts unstable)
  • The Cabin at the End of the World (Tremblay): ~83,000 words

Novella, novelette, short story

The Science Fiction and Fantasy Writers of America category definitions, used by the Nebula Awards and widely accepted elsewhere:

  • Short story: under 7,500 words
  • Novelette: 7,500 to 17,500 words
  • Novella: 17,500 to 40,000 words
  • Novel: 40,000+ words (commercially usually 60,000+)

Novellas are having a commercial revival in genre fiction (Tor.com Publishing, Subterranean Press). Standalone novellas in romance and sci-fi can sell well at 30,000-word lengths if priced and marketed correctly.

How long would your book take to write?

Knowing the target length is half the math. The other half is your daily pace. Plug a goal into the chart below to see realistic timelines.

Months to first draft, 90,000-word novel, 5 days a week
17 mo250/day
8.5 mo500/day
5.5 mo750/day
4.2 mo1,000/day
2.8 mo1,500/day
2.1 mo2,000/day

months to first draft

Calendar months to a first draft of a 90,000-word novel at the listed daily output, writing five days a week. Revision adds another six to twelve months for most novelists.

500 words per day, five days a week, is the most-cited sustainable pace for a writer with a day job. At that rate, a 90,000-word fantasy debut takes about eight and a half months to draft. The word goal calculator does this math live for any goal length and deadline.

Manuscript pages by genre

Agents and editors quote book length in manuscript pages when they are not quoting words. The conversion is 250 words per page (Times New Roman 12pt, double-spaced, 1-inch margins, the publishing industry standard for submission format).

  • 50,000 words = 200 manuscript pages (novella, short YA)
  • 80,000 words = 320 manuscript pages (typical romance, contemporary, debut)
  • 100,000 words = 400 manuscript pages (typical literary, sci-fi, mystery)
  • 120,000 words = 480 manuscript pages (high end fantasy debut)
  • 200,000 words = 800 manuscript pages (epic fantasy)

The words to pages calculator handles other formats (single-spaced, published book, custom).

What this means for your draft

Three takeaways from the data above.

First, length is genre-bound, not story-bound. If you are writing romance, do not spend three years trying to make a 60,000-word novel feel like a 130,000-word epic. Same story is told differently in different genres.

Second, debut sweet spots are conservative for a reason. Almost no debut novelist gets to publish a 200,000-word first book. The track record matters. Aim for the middle of your genre's range for book one. Once you sell, the rules loosen.

Third, daily pace governs whether the target is realistic. Picking a 120,000-word fantasy is fine. Picking it without a daily pace plan is how books get abandoned. The math cares more about consistency than peak speed.

Related reading:

Pick a length. Then write your way to it.

Authorlytica turns a target word count and deadline into a daily pace, and updates the projected finish date after every session. Free forever plan, no setup.

Try Authorlytica Free