How long is a chapter? Chapter word counts by genre, measured from 27 novels

The answer in numbers

The median novel chapter is 2,733 words. We counted every chapter of 27 novels that are in the public domain and free on Project Gutenberg, 931 chapters and about 2.9 million words in all, published between 1813 and 1926. Half the chapters fall between 1,853 and 4,099 words; a quarter are shorter and a quarter longer.

The mean is higher than the median because a few very long chapters pull it up, which is why the median is the better figure to plan by. The two disagree by the book, too: a novel with many short chapters, such as Moby-Dick with 136, adds more chapters to the pool than Dracula with 27, so the median of the books' averages, 3,139, sits a little higher than the median chapter.

Every chapter in 28 books, counted

Each row below is one Project Gutenberg edition, counted chapter by chapter. The books are sorted by their average chapter. The full spread is the useful part: almost every book has chapters several times longer than its shortest.

Frankenstein's 28 are its four opening letters and 24 chapters; The Time Machine's 17 include the epilogue. Darwin's book is not in the novel totals above. Two figures are worth checking against the guides: Kindlepreneur says Pride and Prejudice "comes in closer to 2,000 words per chapter", and the count here is 1,998, the one guide figure we could test, and it held. The Great Gatsby, at 48,385 words one of the shorter novels here, has the second-longest average chapter of the 26 with numbered chapters, because it is split only nine ways.

How the chapters were counted

Every number on this page comes from the same five steps, so anyone can repeat them on any plain-text book:

1. The text. Each book is the Project Gutenberg plain-text edition linked in the table, downloaded on 4 November 2026. Gutenberg's header and licence were removed, along with end matter that is not story: publisher adverts, endnotes, transcriber's notes, Darwin's index and the two-chapter epilogue of Crime and Punishment.
2. The chapters. Chapter headings were found by each book's own heading style ("CHAPTER IV", "Chapter 4.", a Roman numeral alone on a line), skipping the copy of each heading in the table of contents. Chapter numbers were checked against each book's contents list.
3. The words. Each chapter was counted with the code that runs Simple Online Counter's word counter, in Node: a word is a run of letters or digits, an apostrophe or hyphen between two letters joins them, and dashes and spaces separate. Heading lines and illustration captions were not counted.
4. A cross-check. A second, independent count in Python by the same rule differed by 315 words across the 2.9 million, about one word in 9,000.
5. The statistics. Medians and percentiles are taken over all 931 novel chapters, and per book in the table.

Another tool may give slightly different totals, mostly because of dashes typed without spaces, which these older texts use often; why word counts differ between tools shows the rules side by side. Counting the same chapters by spaces alone, the simplest rule, gives every book a total between 0.1% and 1.9% lower, the most for Emma, so no conclusion here depends on the rule.

What this sample is, and is not. These are 27 well-known novels first published between 1813 and 1926, chosen because their full texts are free to count and their names are familiar. They are mostly British and American, two are translations, and none is adult fantasy or written for young adults. They show what real chapters in real books look like; they are not a census of what publishers buy today, and no public dataset of modern chapter lengths exists that we could find. Modern books are in copyright and cannot be counted and published the same way, which is why the genre figures in the next section are reported as the guides state them, with their sources.

Chapter length by genre: what the guides say, and what we measured

The published genre figures for chapter length are conventions, not measurements. The guides that rank for this question give conflicting numbers and none shows how they were counted. Reedsy says it analysed 50 books but lists no counts; Jericho Writers gives totals for nine modern novels without saying where they came from. Where the books on this page can test a figure, the table shows it.

Thrillers: the short chapter is a modern habit

The fast thriller with very short chapters is a later convention; the crime novels of a century ago did not use it. The Hound of the Baskervilles, The Thirty-Nine Steps and The Mysterious Affair at Styles have 38 chapters between them, with a median of 4,050 words and not one under 2,189. Against that, Jericho Writers lists James Patterson's Along Came a Spider at 97 chapters averaging about 1,100 words. If you write thrillers, compare yourself with recent books in your own shelf, not with the classics.

Children's books: two different things share the name

A children's classic and a modern chapter book have very different chapters. The five children's classics counted here, Alice's Adventures in Wonderland, Peter Pan, The Wonderful Wizard of Oz, Anne of Green Gables and The Secret Garden, have a median chapter of 2,338 words and a middle half of 1,923 to 3,056. They are novels, and were often read aloud. The modern category called the chapter book is written for intermediate readers "generally age 7–10", with stories "usually divided into short chapters", according to Wikipedia's chapter book article. We found no publisher's submission guideline that gives a chapter length for it, so the commonly quoted 500 to 1,500 words is a convention from guides, not a published rule.

Non-fiction: longer chapters, by convention and by structure

Non-fiction chapters often run longer than a novel's. The 14 chapters of the first edition of On the Origin of Species average 10,602 words, from 4,896 to 15,732. The only style-guide rule we found is the Chicago Manual of Style's, quoted by its own CMOS Shop Talk: non-fiction is "divided into numbered chapters of a more or less consistent length". It gives no number.

The 2,000 to 4,000 rule, checked

Fewer than half of real chapters fall between 2,000 and 4,000 words. Of the 931 chapters, 406, or 43.6%, are inside that band; 278 are shorter and 247 longer. Widening it to 1,500 to 5,000 words catches 69.4%. Of the 27 novels, 15 have an average chapter inside 2,000 to 4,000, four are below and eight above.

Nor do books keep their chapters even. In the 26 novels with more than three chapters, the longest chapter is a median 4.6 times the length of the shortest, and in 23 of them at least twice. Only 52% of chapters fall within 25% either side of their own book's median. Jane Eyre's chapter 27, the chapter after the interrupted wedding, is 11,239 words; its last chapter is 1,828. The range is a guide to what readers are used to, not a target each chapter must meet.

The shortest chapters are deliberate too. Chapter 122 of Moby-Dick, the harpooneer Tashtego's few lines aloft in a thunderstorm, is 45 words, and Reedsy points to chapter 19 of William Faulkner's As I Lay Dying, the five words "My mother is a fish." A chapter that short stands out because the chapters around it are long.

Weekly instalments: when chapters come out even

A fixed weekly instalment can even out a book's chapters, though it did not for Dickens. Treasure Island first ran in the children's magazine Young Folks in seventeen weekly instalments from 1 October 1881 to 28 January 1882, according to Wikipedia's account of its publication. Its 34 chapters, an average of two an instalment, run only from 1,484 to 2,955 words. Its longest chapter is less than twice its shortest, which is true of only two other novels here with more than three chapters, Alice's Adventures in Wonderland and The Call of the Wild.

A Tale of Two Cities was also a weekly serial, 31 instalments of Dickens's magazine All the Year Round from 30 April to 26 November 1859 (Wikipedia), but 45 chapters into 31 instalments meant some weeks had one chapter and some two, and its chapters run from 1,006 to 5,798 words. The magazine fixed the length of a week's reading, not of a chapter.

A chapter in pages and in reading time

A median chapter of 2,733 words is about nine pages of a paperback and ten minutes of reading. The pages below use the layout of the book page count calculator: a 5.5 by 8.5 inch page in 11-point Palatino, about 307 words a page. The times use the silent reading rates in Marc Brysbaert's 2019 meta-analysis of 190 studies, "How many words do we read per minute?" in the Journal of Memory and Language: 260 words a minute for fiction and 238 for non-fiction.

The page figures are running text only. Every chapter that starts on a new page ends part way down its last page, and when chapters open on a right-hand page some leave a blank page before them, so a book with more chapters prints longer for the same words; the calculator's section on what chapters add works through it. For a double-spaced manuscript at about 250 words a page, see words per page: the median chapter is about 11 manuscript pages.

How to measure your own chapters

Count every chapter, then look at the median and the outliers, not the average. The steps:

1. Paste each chapter into the word counter and note its count, or use your word processor's count on a selection. Use the same tool for every chapter.
2. Put the counts in order and take the middle one. That is your median, the length you write naturally.
3. Mark any chapter under half or over twice the median. Each is a decision to check, not an error: Jane Eyre and Moby-Dick both have chapters far outside their book's middle range.
4. Compare your median with recent books in your own genre, not with the averages on a blog. The guides' genre figures above disagree with each other by a factor of two or more.
5. Divide your expected total by your median to get a chapter count, and put both into the book page count calculator to see what the chapters do to the printed length.

Simple Online Counter is a free, browser-based set of counters and calculators, and its word counter keeps the text in your browser rather than sending it anywhere. It counts by the same rule used for every chapter on this page, so your numbers and these can be compared directly.