How Many Words Is an Average Novel?
An average adult novel is 80,000 to 100,000 words. The industry standard for an unsold debut adult novel sits in this range almost regardless of genre, with most acquiring editors expecting submissions inside it. Genre conventions vary substantially: thrillers and mysteries often run 70,000 to 90,000; literary fiction frequently extends to 100,000 to 120,000; epic fantasy and historical fiction routinely exceed 120,000.
How we calculated it
For a debut author, agents and editors are unforgiving on length. A 150,000-word debut adult novel is statistically very unlikely to find traditional representation, even if the writing is strong, simply because the production economics for a longer book require an established sales record to justify. Established authors get more latitude — Diana Gabaldon's Outlander series routinely exceeds 300,000 words per volume.
Genre-specific industry guidelines as published by major writers' associations: adult literary fiction 80,000 to 100,000; mystery and suspense 70,000 to 90,000; romance 50,000 to 90,000 (category romance much shorter, single-title much longer); science fiction and fantasy 90,000 to 120,000 for adult, with epic fantasy stretching to 200,000+; young adult 50,000 to 80,000; middle grade 30,000 to 50,000; children's chapter books 5,000 to 10,000.
For self-published authors the constraint relaxes substantially because production cost per page is lower in ebook and print-on-demand formats. Successful self-published novels routinely range from 60,000 to 150,000 words. Reader expectations still shape what works in market — a 60,000-word epic fantasy reads as truncated, while a 200,000-word romance is exhausting regardless of how well-written it is.
Count your own words
Paste your draft into the free word counter to see exactly how many words you have written, plus character count, reading time, and speaking time. The tool runs entirely in your browser — your text is never uploaded.
Frequently asked questions
- How many pages is a 90,000-word novel?
- Roughly 300 to 360 published pages, depending on font size, line spacing, and trim size. A typical mass-market paperback at 12-point font fits around 250 words per page; a trade paperback fits 300 to 400.
- Can a novel be under 50,000 words?
- Yes. The 50,000-word mark is the threshold the Hugo Awards and most industry definitions use to distinguish novel from novella. Novels of 50,000 to 70,000 words exist but are unusual outside of YA and romance.
- How long is the average bestseller?
- New York Times bestselling adult novels average around 90,000 to 110,000 words. Bestselling authors often run longer because their readership is willing to commit to a longer book on the author's reputation.
Related word counts
- How many words in a short story? — about 4,000 words
- How many words in a flash fiction? — about 750 words
- How many words in a average essay? — about 1,500 words
- How many words in a 10-minute read article? — about 2,500 words
More in Written Formats
Conventional word-count ranges for novels, short fiction, essays, and longform articles.
- short story → 4,000 words
- flash fiction → 750 words
- college admission essay → 650 words
- cover letter → 325 words
- average essay → 1,500 words
Last reviewed: May 2026. Word-count guidelines are based on the standard 130 wpm speaking pace, 150 wpm narration pace, and 250 wpm silent reading pace; adjust to your own delivery for best accuracy.