Reading time
How long does it take to read A Study in Scarlet?
A Study in Scarlet by Arthur Conan Doyle is about 162 pages, so it takes about 3 hours at an average 238 words per minute — about 6 days at 30 minutes a day.
At an average reading speed
2 h 50 min
A Study in Scarlet · Arthur Conan Doyle · first published 1887
- Pages
- 162
- 30 min a day
- 6 days
By reading speed
| Unhurried reader · 180 wpm | 3 h 45 min |
| Average adult · 238 wpm | 2 h 50 min |
| Quick reader · 300 wpm | 2 h 15 min |
| Very fast reader · 400 wpm | 1 h 41 min |
By daily habit
Your reading speed
| 15 minutes a day | 12 days |
| 30 minutes a day | 6 days |
| 45 minutes a day | 4 days |
| 60 minutes a day | 3 days |
Page count: median of 1447 editions on Open Library. Times assume about 250 words per page. How we calculate.
#1 in Sherlock Holmes
Next in the series: The Sign of Four (1890, 156 pages)
Your real reading speed
Time your sessions and Bookwisp learns how fast you actually read.
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.

A Study in Scarlet: reading time questions
- How many pages is A Study in Scarlet?
- A Study in Scarlet is about 162 pages. That is the median across the 1447 editions listed on Open Library; hardcover, paperback and large-print editions differ.
- How long does it take to read A Study in Scarlet?
- About 2 h 50 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 2 h 15 min.
- How many days to read A Study in Scarlet at 30 minutes a day?
- About 6 days. At 15 minutes a day it takes about 12 days, and at an hour a day about 3 days.
- What number is A Study in Scarlet in the Sherlock Holmes series?
- A Study in Scarlet is book 1 in Sherlock Holmes by Arthur Conan Doyle.
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