Convert between word count and finished book pages. Supports mass market, trade paperback (5×8 and 6×9), hardcover, large print, and manuscript formats — with genre benchmarks.
Total manuscript word count (unformatted prose).
Different trim sizes fit different words per page. Pick your target format.
Page count isn't a fixed number for a given word count — it depends on trim size, font choice, font size, line spacing, and margins. A 50,000-word manuscript can be 167 pages on 6×9 trade paperback, 200 pages at 5×8 trade, or 250 pages in mass market paperback. Each is the same content, rendered differently.
Readers expect specific word counts in specific genres. A "thriller" at 40,000 words feels thin; at 100,000 words it feels bloated. Industry expectations in 2026:
Kindle doesn't have a fixed page count — readers resize text on their devices. Amazon uses a normalized metric called KENPv2 to calculate Kindle Unlimited page reads. KENP is typically 1.0–1.3× your manuscript page count at the standard trim size. If you're projecting KU earnings, use our KENP earnings estimator which handles the normalization.
Other resources for authors and creators publishing with AI assistance.
Roughly 167 pages at 6×9 trade paperback (300 words/page), 179 pages at 5×8 trade (280 wpp), 200 pages at mass market paperback (250 wpp), or 156 pages at hardcover (320 wpp). In manuscript format (8.5×11, 12pt double-spaced), 50,000 words is ~200 pages — but that's word-processor pages, not finished book pages.
Smaller trim sizes hold fewer words per page (250 wpp for mass market vs 300 for 6×9 trade), so the same word count produces more physical pages. This also affects the book's perceived bulk — a 60,000-word novel feels chunkier in mass market than in hardcover, even though the text is identical.
Commercial fiction sweet spot: 75,000–95,000 words. Romance tends shorter (50,000–90,000), fantasy/sci-fi longer (90,000–120,000), and literary fiction wider (70,000–110,000). First-time indie authors are often advised to target 70,000–80,000 words — long enough to feel substantive, short enough to finish within the attention span of most readers.
Not the way print books do. Kindle readers adjust font size, line spacing, and margins on their devices — so physical pages don't exist. Amazon uses KENPv2 (Kindle Edition Normalized Pages) to calculate Kindle Unlimited page-read revenue. KENP is roughly 1.0–1.3× the manuscript page count at 6×9 trade size.
40,000–60,000 words is the standard commercial business book length. At 6×9 trade, that's 133–200 pages. Shorter (20,000–30,000 words / 67–100 pages) works for focused specialty topics. Longer (80,000+ words / 267+ pages) starts feeling bloated for most business audiences — readers want the framework, not every variation.
Approximate. Actual page count depends on specific typography (Garamond vs Minion vs Times), line spacing (1.05 vs 1.2), paragraph spacing, chapter break white space, and whether you use indented or block paragraphs. Expect ±10% variance from these estimates. For print, generate a full PDF via your formatting tool to get the exact count.
For Kindle Unlimited, longer = more KENP = more revenue per borrower (up to ~400 pages before completion rates drop). For direct sales, length signals value but isn't correlated with price above a threshold — a 200-page book and a 400-page book can both sell at $9.99. Quality and topic-market fit matter more than length.
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