The short answer
There is no single exact number, but for most adult books a useful rule of thumb is about 250 to 300 words per printed page. A standard double-spaced manuscript page is traditionally counted as 250 words, and most trade paperbacks land close to that range. Smaller, denser books can run higher; large-print books, illustrated books, and books full of dialogue usually run lower.
That range matters because most reading-time questions secretly depend on it: two books with the same page count can differ by tens of thousands of words.
Why the number varies so much
A “page” is not a unit of text the way a word is. It is a container, and publishers fill it differently:
- Page size. A mass-market paperback page is smaller than a trade paperback or hardcover page, so it holds fewer words.
- Font size and line spacing. Larger type and wider spacing mean fewer words per page. This is the main reason large-print editions have far more pages than the same book in a standard edition.
- Margins. Wide margins shrink the text block and reduce the word count per page.
- Dialogue and white space. Novels with lots of short exchanges have many half-empty lines, so their pages hold fewer words than a dense page of continuous prose.
- Illustrations, tables, and sidebars. A textbook page with a diagram or a children’s book page with a picture may carry very few words at all, even though it still counts as a page.
So when a website gives you one flat number for “words per page,” treat it as an estimate, not a measurement. The ranges below are estimates based on typical publishing formats, and your own copy of a book may sit a little above or below them.
Words per page by book type and format
| Book type / format | Typical words per page (estimate) |
|---|---|
| Mass-market paperback novel | Around 250 |
| Trade paperback novel | 250 to 300 |
| Hardcover novel | 300 to 350 |
| Double-spaced manuscript page | 250 (publishing standard) |
| Nonfiction / general trade book | 300 to 400 |
| Textbook or academic book | 350 to 500, but often less on pages with figures |
| Large-print edition | 150 to 200 |
| Children’s picture book | Often under 100, sometimes far under |
If you remember only one number, make it 250. It is the publishing industry’s traditional standard for a manuscript page, it sits at the low end of the adult-book range, and it is the number most reading-time estimates are built around.
Worked examples: turning pages into reading time
The method is simple: multiply pages by words per page, then divide by your reading speed.
Example 1: a 300-page trade paperback novel. At an estimated 275 words per page, that is about 82,500 words. At the fiction reading speed from Brysbaert’s 2019 research, 260 words per minute, that works out to roughly 317 minutes, or about 5 hours and 20 minutes of actual reading. At the site’s generic baseline of 250 words per minute, the same book is about 330 minutes, or 5 hours and 30 minutes.
Example 2: a 250-page nonfiction book. At an estimated 300 words per page, that is about 75,000 words. At the nonfiction research speed of 238 words per minute, that is roughly 315 minutes, or about 5 hours and 15 minutes. If you read it aloud, at the research speed of 183 words per minute for reading aloud, the same text would take roughly 410 minutes, or close to 7 hours. Reading aloud is slower than silent reading, and that gap surprises a lot of people the first time they time it.
Example 3: speaking that text. At a presentation pace of 130 to 140 words per minute, speaking the 82,500 words of Example 1 aloud would take roughly 10 to 11 hours. That is why talks and audiobooks are measured in spoken words per minute, not pages.
You can run your own numbers in seconds with the site’s calculators. If you know the page count, start with the pages-to-minutes converter; if you know the word count, use the words-to-minutes converter; and if you are planning a whole book, the book reading time calculator lets you adjust for reading speed. If you want to know your own speed rather than guessing, the reading speed guide includes a timed test. For a talk or presentation, use the speaking time calculator instead.
How to count the words on your own book’s pages
For a more accurate estimate than any table, count a sample:
- Pick three full pages from the middle of the book — not the first page of a chapter, which often starts halfway down, and not a page with a picture or a chapter break.
- Count the words on each page. A quick way is to count the words on a few full lines, work out the average words per line, and multiply by the number of lines on the page.
- Average your three pages. That average is your words-per-page estimate for that book.
- Multiply by the total page count for the book’s total word count, then divide by your reading speed in words per minute.
Three pages is enough for most novels. For textbooks or illustrated books, sample more pages, and keep illustrated pages separate from text pages, or your average will mislead you.
Why calculators use words, not pages
Pages feel like the natural unit — after all, that is how we talk about books. But as the table above shows, a page can hold 150 words or 500, so page counts alone cannot give a reliable time. Words are stable. A word is a word whether it sits on a small paperback page or a large hardcover one, which is why every calculator on this site works from word counts and words per minute, and treats pages only as a way to estimate the word count when that is all you have.
FAQ
How many words are on a typical book page? About 250 to 300 words for most adult books, with 250 as the traditional publishing standard for a manuscript page. Dense nonfiction and textbooks often run higher; large-print and illustrated books run lower.
How many words is a 300-page book? It depends on the format, but at an estimated 275 words per page, roughly 82,500 words. A denser 300-page book at 350 words per page would be about 105,000 words, which is why page counts alone are only a rough guide.
Why does my edition have more pages than my friend’s? Almost always because of format: larger type, wider spacing, larger page size, or a different trim size. The words are the same; the container changed. That is why the word count, not the page count, is the fair comparison.
What speed should I use to turn words into time? For a quick estimate, use 250 words per minute. For a more research-based figure, use 260 words per minute for fiction, 238 for nonfiction, and 183 for reading aloud, from Brysbaert’s 2019 research. For speaking or presenting, use 130 to 140 words per minute.