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At a glance
- Author
- Agatha Christie1890–1976
- Genre
- Mystery
- Readers
- Adult
- Length
- Standard40,000 to 80,000 words
- Readers' rating
- 4.3 out of 5from 975 ratings on Hardcover
How long it takes to read
About 4 h 40 min at 250 words a minute, or 7 h 32 min as an audiobook.
| Reading speed | Whole book | At 30 minutes a day |
|---|---|---|
| Careful200 words a minute | 5 h 50 min | 12 days |
| Average250 words a minute | 4 h 40 min | 10 days |
| Fast300 words a minute | 3 h 54 min | 8 days |
The Murder of Roger Ackroyd
Read or listen
The Murder of Roger Ackroyd is in the public domain: these editions are free to download, read and share.
More by Agatha Christie
The Man in the Brown SuitAgatha Christie75,682 words
The Secret AdversaryAgatha Christie75,651 words
The Secret of ChimneysAgatha Christie74,869 words
The Mystery of the Blue TrainAgatha Christie70,358 words
The Seven Dials MysteryAgatha Christie65,723 words
The Murder on the LinksAgatha Christie64,890 words
The Mysterious Affair at StylesAgatha Christie56,894 words
The Big FourAgatha Christie55,818 words
Compared with other books
The books closest in length, and a few well-known ones for scale.
Counted from the text
Automated estimates from the selected Project Gutenberg text; it may include a preface or notes.
- Words in the text
- 71,121
- Chapters
- 27about 2,634 words each
- Dialogue
- 59%of the words are inside quotation marks
- Average sentence
- 9.4 words
- Vocabulary
- 413 different words in every 1,000Distinct words in the sampled text; this does not measure writing quality.
Where the numbers come from
The word count comes from the sources below.
- standardebooks.orgword count
- gutenberg.orgword count
- openlibrary.orgcover and record
- hardcover.appreaders' rating
The word count is Standard Ebooks’ count of its edition; the figures under “Counted from the text” are Musael’s own count of the Project Gutenberg text.
Checked on 2026-10-27. Page counts change from edition to edition. Cover from Open Library; the edition shown may differ.
Questions
How many words is The Murder of Roger Ackroyd?
The Murder of Roger Ackroyd by Agatha Christie has 70,092 words.
How long does it take to read The Murder of Roger Ackroyd?
About 4 h 40 min at 250 words a minute, or 7 h 32 min as an audiobook.
How many days to read The Murder of Roger Ackroyd at 30 minutes a day?
About 10 days at an average reading speed.
Writing a book of your own?
Musael counts every chapter as you write, keeps the plan beside the draft and checks names and facts across the book.