The book word count estimator gives industry-standard word count targets by genre. Also reverse-calculate: enter a word count or page count to see what that means in reading time and page equivalents.
Look up by genre
Reverse calculate
Or enter pages below (300 words/page)
Book Length by Genre: What Agents Expect
Word count expectations exist because they reflect what readers expect to pay for and how long a story needs to be to feel complete. Going significantly under or over genre norms signals either a weak story (too short) or self-indulgence (too long) to acquisition editors.
Debut vs established authors
Debut fiction is held to stricter word count norms than established authors. A 200,000-word debut epic fantasy will struggle to find an agent no matter how brilliant — the publishing economics don't work (higher production cost, larger risk on an unknown). Established authors earn the right to write longer books. Brandon Sanderson's late Stormlight books run 400,000+ words, but he earned that latitude through a 15-year track record.
Self-publishing vs traditional
Self-published authors have more flexibility, but reader expectations still apply. A 25,000-word "novel" priced at $4.99 will generate reviews criticizing it as a novelette. Price appropriately to length, or readers feel cheated regardless of quality.
FAQ
How long should a debut novel be?
Most literary agents recommend 80,000-100,000 words for a debut novel. This is the 'sweet spot' that signals a complete, well-developed story without the padding often seen in longer manuscripts. Epic fantasy is the main exception, where 100,000-150,000 is acceptable for debut authors.
What counts as a novel vs novella vs novelette?
These are industry standard categories: Short story = under 7,500 words. Novelette = 7,500-17,500 words. Novella = 17,500-40,000 words. Novel = 40,000+ words (though most published novels are 70,000+). The Hugo and Nebula Awards use these exact thresholds.
Do self-published books have different word count requirements?
Self-publishing has no mandatory word count minimums, but reader expectations still apply. Romance readers expect 55,000-100,000 words. Thriller readers expect 70,000-90,000. Publishing shorter than genre expectation risks reviews criticizing the book as incomplete or overpriced.
How many words per page in a published book?
Trade paperback format typically runs 250-300 words per page with standard margins and 12pt font. This calculator uses 300 words/page for paperback estimates. Ebooks have variable pages, so word count is more relevant.
Is this tool free?
Yes, completely free with no signup required.