Book Word Count to Pages Estimator

Convert a manuscript's word count into estimated page counts for manuscript submission format, mass market paperback, trade paperback, and hardcover.

Typical length
Selected Format Page Estimate
320 pages
Estimated at ~250 words per page (US Trade 6" × 9")

Estimated Pages Across Paper & Trim Sizes:

Format & Paper Size Dimensions Words/page Est. pages
US Trade (Industry Standard) 6" × 9" (152×229mm) 250 320
Digest Paperback 5.5" × 8.5" 275 291
Pocket / Mass Market 4.25" × 6.87" 320 250
Hardcover / Royal 6.14" × 9.21" 230 348
A4 Paper (Single Spaced) 210 × 297 mm 520 154
A4 Paper (Double Spaced) 210 × 297 mm 260 308
US Letter (Double Spaced / Submission) 8.5" × 11" 250 320
US Letter (Single Spaced) 8.5" × 11" 500 160
A5 Booklet Size 148 × 210 mm 220 364

Words-per-page figures are widely cited publishing and typesetting conventions. Actual page counts will vary based on font choice (e.g. Garamond vs. Times New Roman), margins, line leading, and chapter breaks.

About this tool

How to use it

  1. Enter your manuscript's total word count, or tap one of the typical-length presets.
  2. Press Estimate Pages, or just keep typing — the table updates live.
  3. Read the manuscript-format row for a submission-ready page estimate (the format agents and publishers expect).
  4. Compare the mass-market, trade paperback, and hardcover rows to see how the same word count prints differently across formats.

Why it matters

A word count alone doesn't tell you how thick a finished book will be, because printed page count depends heavily on trim size, font, and layout — the same manuscript prints noticeably shorter as a mass-market paperback than as a large-trim hardcover. Seeing all the common formats side by side, from one word count, makes it easier to gauge whether a manuscript is a reasonable length for the format you're targeting.

When to use it

Useful when checking whether a finished manuscript's length is in a typical range before querying agents, when estimating a self-published book's likely spine width or printing cost, or just out of curiosity about how long a book will physically be.

Good to know

Words-per-page figures are commonly cited publishing-industry conventions for standard trim sizes and typefaces, not a fixed law — actual page count depends on your specific font, font size, margins, line spacing, chapter breaks, and trim size, and can vary meaningfully from these estimates in either direction. Manuscript-format pages (250 words per page, matching a double-spaced Courier-style submission format) are the industry convention used when submitting to literary agents and publishers, and are deliberately different from a finished, typeset book's printed page count.

Common questions

Why is the manuscript page count different from the printed book page count?

Manuscript format (250 words/page, double-spaced, roughly Courier-sized type) is a standardized submission format used industry-wide for agent and publisher queries, regardless of what the finished book will eventually look like. A typeset, printed book uses a different font, size, and layout entirely, so its page count is calculated separately and will usually differ from the manuscript-page figure.

Why do mass market and hardcover show different page counts for the same word count?

Mass market paperbacks use a smaller trim size and denser type, fitting more words per page (around 320 in this tool's estimate), while hardcovers typically use a larger trim size and more generous spacing, fitting fewer words per page (around 250) — so the same manuscript naturally becomes a thicker hardcover than mass-market paperback.

How accurate are these page estimates?

They're useful ballparks based on typical publishing conventions, not a guarantee — the actual printed page count depends on the specific font, font size, line spacing, margins, and any front/back matter (title pages, chapter breaks, illustrations) a real book design would include, none of which this tool accounts for.

What word count is typical for a novel?

This varies widely by genre and category, and this tool doesn't assert any 'correct' target length — the three preset chips (novella, novel, epic/fantasy) are illustrative starting points to try, not a rule for what your manuscript should be.