Reading time
How long does it take to read Second Foundation?
Second Foundation by Isaac Asimov is about 235 pages, so it takes about 4 hours at an average 238 words per minute — about 9 days at 30 minutes a day.
At an average reading speed
4 h 7 min
Second Foundation · Isaac Asimov · first published 1953
- Pages
- 235
- 30 min a day
- 9 days
By reading speed
| Unhurried reader · 180 wpm | 5 h 26 min |
| Average adult · 238 wpm | 4 h 7 min |
| Quick reader · 300 wpm | 3 h 16 min |
| Very fast reader · 400 wpm | 2 h 27 min |
By daily habit
Your reading speed
| 15 minutes a day | 17 days |
| 30 minutes a day | 9 days |
| 45 minutes a day | 6 days |
| 60 minutes a day | 5 days |
Page count: median of 81 editions on Open Library. Times assume about 250 words per page. How we calculate.
#3 in Foundation
Next in the series: Foundation's Edge (1982)
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.

Second Foundation: reading time questions
- How many pages is Second Foundation?
- Second Foundation is about 235 pages. That is the median across the 81 editions listed on Open Library; hardcover, paperback and large-print editions differ.
- How long does it take to read Second Foundation?
- About 4 h 7 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 3 h 16 min.
- How many days to read Second Foundation at 30 minutes a day?
- About 9 days. At 15 minutes a day it takes about 17 days, and at an hour a day about 5 days.
- What number is Second Foundation in the Foundation series?
- Second Foundation is book 3 in Foundation by Isaac Asimov.
Books of about the same length
- Diary of a Wimpy KidJeff Kinney · 224 pages · 3 h 55 min
- Dog ManDav Pilkey · 240 pages · 4 h 12 min
- Murder on the Orient ExpressAgatha Christie · 240 pages · 4 h 12 min
- Rodrick RulesJeff Kinney · 224 pages · 3 h 55 min
- The Deep EndJeff Kinney · 224 pages · 3 h 55 min
- The A.B.C. MurdersAgatha Christie · 227 pages · 3 h 58 min