Reading time

How long does it take to read Onyx?

Onyx by Jennifer L. Armentrout is about 421 pages, so it takes about 7½ hours at an average 238 words per minute — about 15 days at 30 minutes a day.

At an average reading speed

7 h 22 min

Onyx · Jennifer L. Armentrout · first published 2012

Pages
421
30 min a day
15 days

By reading speed

Unhurried reader · 180 wpm9 h 45 min
Average adult · 238 wpm7 h 22 min
Quick reader · 300 wpm5 h 51 min
Very fast reader · 400 wpm4 h 23 min

By daily habit

Your reading speed

15 minutes a day30 days
30 minutes a day15 days
45 minutes a day10 days
60 minutes a day8 days

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

#2 in Lux

Next in the series: Opal (2012, 382 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.

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The Now screen in Bookwisp with the books in progress

Onyx: reading time questions

How many pages is Onyx?
Onyx is about 421 pages. That is the median across the editions listed on Open Library; hardcover, paperback and large-print editions differ.
How long does it take to read Onyx?
About 7 h 22 min at 238 words per minute, the average silent reading speed for adults. A quick reader at 300 words per minute needs about 5 h 51 min.
How many days to read Onyx at 30 minutes a day?
About 15 days. At 15 minutes a day it takes about 30 days, and at an hour a day about 8 days.
What number is Onyx in the Lux series?
Onyx is book 2 in Lux by Jennifer L. Armentrout.

Books of about the same length