
How long does it take to read Heir of Fire?
by Sarah J. Maas
10h 22m
155,375 words at 250 a minute
At 30 minutes a day, you would finish in about 3 weeks.
That is 21 sessions with Heir of Fire.
Read it with the Guild45 minutes a day would finish it in about 2 weeks.
This estimate uses a representative 565-page edition. Page counts can differ between editions, formats, and printings.
How many words is Heir of Fire?
Heir of Fire is about 155,375 words, estimated from its 565 pages at about 275 words a page. At 250 words a minute, that comes to 10 hours 22 minutes.
We use 250 words a minute, not the 300 most calculators assume. A 2019 meta-analysis of 190 studies puts silent adult reading nearer 238 for non-fiction and 260 for fiction.
How many pages is Heir of Fire?
- Catalog page count
- 565
- Edition ISBN
- 9781619630659
- Author
- Sarah J. Maas
- Series
- Throne of Glass, book 3
- Genre
- fantasy, paranormal
These details come from the ReadersGuild catalog. Look up this edition on Google Books. The word count is estimated from pages, not counted from the text. Introductions, notes, and layout can affect the estimate.
Read it with the Guild
Read Heir of Fire with friends.
Read with friends online, track your books, decorate your digital bookshelf, and meet new readers. ReadersGuild is like a 24-hour book club inside your personal library.

“I built this to read with my friends a thousand miles away.”
Fabio JonathanFounder of ReadersGuild