Reading time
How long does it take to read Treason's Harbour?
Treason's Harbour by Patrick O'Brian is about 351 pages, so it takes about 6 hours at an average 238 words per minute — about 13 days at 30 minutes a day.
At an average reading speed
6 h 9 min
Treason's Harbour · Patrick O'Brian · first published 1983
- Pages
- 351
- 30 min a day
- 13 days
By reading speed
| Unhurried reader · 180 wpm | 8 h 8 min |
| Average adult · 238 wpm | 6 h 9 min |
| Quick reader · 300 wpm | 4 h 53 min |
| Very fast reader · 400 wpm | 3 h 39 min |
By daily habit
Your reading speed
| 15 minutes a day | 25 days |
| 30 minutes a day | 13 days |
| 45 minutes a day | 9 days |
| 60 minutes a day | 7 days |
Page count: median of 27 editions on Open Library. Times assume about 250 words per page. How we calculate.
#9 in Aubrey–Maturin
Next in the series: The Far Side of the World (1984, 368 pages)
Your real reading speed
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Start the timer when you open the book; it keeps running on your Lock Screen. Stop it, note your page, and your weekly minutes and streak update.

Treason's Harbour: reading time questions
- How many pages is Treason's Harbour?
- Treason's Harbour is about 351 pages. That is the median across the 27 editions listed on Open Library; hardcover, paperback and large-print editions differ.
- How long does it take to read Treason's Harbour?
- About 6 h 9 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 4 h 53 min.
- How many days to read Treason's Harbour at 30 minutes a day?
- About 13 days. At 15 minutes a day it takes about 25 days, and at an hour a day about 7 days.
- What number is Treason's Harbour in the Aubrey–Maturin series?
- Treason's Harbour is book 9 in Aubrey–Maturin by Patrick O'Brian.
Books of about the same length
- It Starts with UsColleen Hoover · 352 pages · 6 h 10 min
- Twisted LoveAna Huang · 358 pages · 6 h 16 min
- Shatter MeTahereh Mafi · 355 pages · 6 h 13 min
- Harry Potter and the Chamber of SecretsJ.K. Rowling · 339 pages · 5 h 56 min
- The Handmaid's TaleMargaret Atwood · 352 pages · 6 h 10 min
- Interview with the VampireAnne Rice · 349 pages · 6 h 7 min