Typical word counts for every major category, from picture books to epic fantasy, with sources. Pick a genre and a daily pace to see how long your first draft will take.
Set to the middle of the typical range; change it to your target
Typical range
80,000–90,000
Reedsy 2026 median: 85,000
Writing days
85
At 1,000 words a session
First draft in
about 4 months
17 weeks of writing
Writer’s Digest’s “safe” range for adult commercial fiction; it calls 71,000–109,000 acceptable. Category romance imprints publish their own, often shorter, lengths.
These are typical ranges drawn from published guidance by agents and editors, not rules. Individual books break them all the time, and an agent’s or publisher’s own guidelines always take priority. Numbers in brackets point to the sources listed below the table. Checked November 2026.
| Category | Typical range (words) | Reedsy 2026 median |
|---|---|---|
| Children’s and young adult | ||
| Picture book (ages 3–7) | 400–600 [2, 1, 3] Kole puts 600 as the hard maximum (400 for early picture books); Writer’s Digest suggests aiming for 500–600 and says agents shy away near 1,000; Jenkins allows up to 800. | – |
| Early reader (ages 5–7) | Up to 1,500 [2] Kole gives 1,500 words as the maximum. Levelled series set their own limits, so check the series you are aiming at. | – |
| Chapter book (ages 6–9) | 4,000–15,000 [2] Kole: usually from 4,000 words, 15,000 at most, and it varies widely by series. | – |
| Middle grade (ages 8–12) | 20,000–55,000 [1, 3, 2] Writer’s Digest and Jenkins both give 20,000–55,000: simpler stories 20,000–35,000, upper middle grade 40,000–55,000. Kole allows up to 65,000 for upper middle grade fantasy, adventure and historical. | 31,000 [4] |
| Young adult (ages 12–18) | 55,000–80,000 [1, 2] Writer’s Digest: 55,000–79,999, not much below 47,000. Kole allows up to 85,000 (95,000 for fantasy and sci-fi). | 76,000 [4] |
| Adult fiction | ||
| Romance | 80,000–90,000 [1] Writer’s Digest’s “safe” range for adult commercial fiction; it calls 71,000–109,000 acceptable. Category romance imprints publish their own, often shorter, lengths. | 85,000 [4] |
| Mystery / thriller | 80,000–90,000 [1] Writer’s Digest’s “safe” range for mystery, suspense and thriller; 71,000–109,000 is acceptable. | 73,000 [4] |
| Fantasy | 100,000–115,000 [1] Writer’s Digest calls 100,000–115,000 excellent for adult fantasy and sci-fi, with 90,000–124,000 probably fine. | 93,000 [4] |
| Science fiction | 100,000–115,000 [1] Same Writer’s Digest range as fantasy (90,000–124,000 probably fine). | 85,000 [4] |
| Literary fiction | 80,000–90,000 [1] Writer’s Digest’s “safe” range for literary and mainstream fiction; 71,000–109,000 is acceptable. | 67,000 [4] |
| Nonfiction | ||
| Memoir | 50,000–90,000 [3, 1] Jenkins: 50,000–90,000. Writer’s Digest is stricter for agented memoir: aim for 80,000–89,999, no higher than 99,999. | 51,000 [4] |
| Nonfiction / self-help | 40,000–90,000 [3] Jenkins gives 40,000–90,000 for self-help. Reedsy’s medians, from manuscripts sent for copy editing, are well below that: short, focused nonfiction is common. | 32,000 [4] |
Reedsy medians are for the nearest category Reedsy reports (for example, “Biographies & Memoirs” for memoir and “Self-Improvement” for self-help). Reedsy does not report medians for picture books, early readers or chapter books.
Two kinds of number sit side by side in the table, and the gap between them is useful. The typical ranges come from agents and editors describing what they find easiest to sell to traditional publishers, especially from a debut author. The medians come from Reedsy’s count of 8,890 manuscripts that writers sent for copy editing in 2026, before any publisher was involved. Literary fiction is a good example: agents’ guidance centres on 80,000 to 90,000 words, while the median manuscript Reedsy saw was 67,000.
A few patterns hold across every source:
When is it fine to sit outside the range? When the story genuinely needs it and you can say why in a sentence: a middle grade fantasy with a large cast, a literary novel told in fragments, a memoir that covers one summer rather than a life. What doesn’t justify a long draft is a slow opening, repeated scenes or a subplot that never pays off, and those are exactly what revision tends to find. If you are well over the range, look for cuts before you look for reasons. If you are well under it, check whether the story is missing a turn in the middle, or whether it is really a different category: a 30,000-word “adult novel” may be a strong novella, and a 2,500-word “picture book” may be a chapter book.
Series and imprints add their own limits. Category romance lines, levelled early-reader series and educational publishers often publish exact word counts in their submission guidelines. If you are writing for one of them, their number replaces everything in the table above.
The calculator at the top divides your word goal by your daily pace to get the number of writing sessions, then spreads them over the days you write each week. At 1,000 words a day, five days a week, an 85,000-word romance is 85 sessions, or about 17 weeks. At 500 words a day it is twice that.
Some honest notes on pace:
Once you know your target length, the other numbers follow. The book page count calculator turns words into printed pages by trim size; the KDP royalty calculator shows what that page count does to your print cost and royalty; and the audiobook cost calculator estimates the length and cost of narration. Writing for children? Try the children’s story generator.
In Anthra you choose a book length when you start, and the outline gives each chapter a target word count. The agentic book creator then writes, illustrates and narrates the book with you, stopping for your approval before any step that costs credits.
For adult commercial and literary fiction, agents commonly cite about 80,000 to 90,000 words as the safest range for a debut, with roughly 70,000 to 110,000 acceptable. Fantasy and science fiction run longer, around 100,000 to 115,000. These are typical ranges, not rules.
Most guidance puts a picture book at about 400 to 600 words, and agents say they become wary as a text nears 1,000. Early readers run up to about 1,500 words, and chapter books about 4,000 to 15,000.
They measure different things. Agents’ ranges describe what is easiest to sell to a traditional publisher. Reedsy’s figures are medians of manuscripts writers sent for copy editing in 2026, rather than books accepted by publishers. Both are real; use the one that matches how you plan to publish.
Less, but they still matter. Readers in each genre have expectations about length, page count drives print cost, and a book far outside its genre’s range can look odd on the product page. Our page count and KDP royalty calculators show what length does to price.
Your word goal divided by your words per writing day gives the number of sessions, rounded up. Those sessions are spread across the days per week you write to give calendar time. It covers the first draft only; revision usually takes as long again, or longer.
The sources were checked in November 2026. Some of the agent guidance was written years ago and is still widely cited; individual agents and publishers post their own preferences, and those always win.
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