How long does it take to read a book?

Divide the book’s word count by your reading speed. The average adult reads fiction silently at about 260 words a minute, so an 80,000-word novel takes about 5 hours 8 minutes, or 31 days at 10 minutes a day. Below are the real numbers for every book on Scrolls, counted from the editions you read in the app.

Updated 31 October 2026.

Reading times for books on Scrolls

BookWordsTimeDays at 10 minOn Scrolls
Alice's Adventures in Wonderland
Lewis Carroll, 1865
26,3351 h 41 min11Free
A Study in Scarlet
Arthur Conan Doyle, 1887
43,1882 h 46 min17Scrolls Library
The Extraordinary Adventures of Arsène Lupin
Maurice Leblanc, 1907
53,7033 h 27 min21Scrolls Library
The Innocence of Father Brown
G. K. Chesterton, 1911
78,8125 h 3 min31Scrolls Library
The Adventures of Sherlock Holmes
Arthur Conan Doyle, 1892
104,3516 h 41 min41Free

How many books can you read in 10 minutes a day?

Ten minutes a day at 260 words a minute is 2,600 words a day, about 949,000 words a year. That is roughly 11 80,000-word novels a year, or every book in the table above about 3 times over.

Reading a dayWords a day80,000-word novels a year
5 minutes1,3005
10 minutes2,60011
20 minutes5,20023
30 minutes7,80035

Why use 260 words a minute?

It is the average adult silent reading rate for English fiction found by a review of 190 studies with 18,573 participants (non-fiction averaged 238): Brysbaert (2019), “How many words do we read per minute? A review and meta-analysis of reading rate”, Journal of Memory and Language 109. Your own speed may be faster or slower, so treat these times as a guide.

Why the numbers come from Scrolls

Scrolls splits every book into short chunks, one per screen, that you swipe through like a feed. Because we prepare each edition ourselves, we know exactly how many words and chunks it has, so these times are counted, not estimated from page numbers. A Scrolls chunk takes 6 to 8 seconds to read on average, depending on the book, which is why a few spare minutes are enough to make progress.

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