Reading time

How long does it take to read Mission Critical?

Mission Critical by Mark Greaney is about 528 pages, so it takes about 9½ hours at an average 238 words per minute — about 19 days at 30 minutes a day.

At an average reading speed

9 h 15 min

Mission Critical · Mark Greaney · first published 2019

Pages
528
30 min a day
19 days

By reading speed

Unhurried reader · 180 wpm12 h 13 min
Average adult · 238 wpm9 h 15 min
Quick reader · 300 wpm7 h 20 min
Very fast reader · 400 wpm5 h 30 min

By daily habit

Your reading speed

15 minutes a day37 days
30 minutes a day19 days
45 minutes a day13 days
60 minutes a day10 days

Page count: median of 4 editions on Open Library. Times assume about 250 words per page. How we calculate.

#8 in The Gray Man

Next in the series: One Minute Out (2020, 512 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.

The Now screen in Bookwisp with the books in progress

Mission Critical: reading time questions

How many pages is Mission Critical?
Mission Critical is about 528 pages. That is the median across the 4 editions listed on Open Library; hardcover, paperback and large-print editions differ.
How long does it take to read Mission Critical?
About 9 h 15 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 7 h 20 min.
How many days to read Mission Critical at 30 minutes a day?
About 19 days. At 15 minutes a day it takes about 37 days, and at an hour a day about 10 days.
What number is Mission Critical in the The Gray Man series?
Mission Critical is book 8 in The Gray Man by Mark Greaney.

Books of about the same length