How many chapters are there in total all the Harry Potter books?

There are a total of 69 chapters in all the Harry Potter books combined.

Here's the breakdown:

* Harry Potter and the Sorcerer's Stone: 17 chapters

* Harry Potter and the Chamber of Secrets: 18 chapters

* Harry Potter and the Prisoner of Azkaban: 22 chapters

* Harry Potter and the Goblet of Fire: 37 chapters

* Harry Potter and the Order of the Phoenix: 38 chapters

* Harry Potter and the Half-Blood Prince: 27 chapters

* Harry Potter and the Deathly Hallows: 36 chapters