Percy Jackson Chapter Count Comparison (10 Books)
Compare Percy Jackson and Heroes of Olympus chapter counts across all 10 books, from Lightning Thief 22 to House of Hades 78, in a full linked converter.
Visual comparison
All values
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| Name | Value | Context | Source |
|---|---|---|---|
| The Lightning Thief 22 chapters. Series opener. | 22 chapters | Percy Jackson 1, 2005 | Riordan, R. The Lightning Thief, Disney Hyperion 2005, ch.1-22 |
| The Sea of Monsters 20 chapters. Ties shortest. | 20 chapters | Percy Jackson 2, 2006 | Riordan, R. The Sea of Monsters, Disney Hyperion 2006, ch.1-20 |
| The Titan's Curse 20 chapters. Hunters join. | 20 chapters | Percy Jackson 3, 2007 | Riordan, R. The Titan's Curse, Disney Hyperion 2007, ch.1-20 |
| The Battle of the Labyrinth 20 chapters. Maze invasion. | 20 chapters | Percy Jackson 4, 2008 | Riordan, R. The Battle of the Labyrinth, Disney Hyperion 2008, ch.1-20 |
| The Last Olympian 23 chapters. Longest of first series. | 23 chapters | Percy Jackson 5, 2009 | Riordan, R. The Last Olympian, Disney Hyperion 2009, ch.1-23 |
| The Lost Hero 56 chapters. Short point of view turns. | 56 chapters | Heroes of Olympus 1, 2010 | Riordan, R. The Lost Hero, Disney Hyperion 2010, ch.1-56 |
| The Son of Neptune 52 chapters. Roman camp arc. | 52 chapters | Heroes of Olympus 2, 2011 | Riordan, R. The Son of Neptune, Disney Hyperion 2011, ch.1-52 |
| The Mark of Athena 52 chapters. Ties Son of Neptune. | 52 chapters | Heroes of Olympus 3, 2012 | Riordan, R. The Mark of Athena, Disney Hyperion 2012, ch.1-52 |
| The House of Hades Longest here at 78 chapters. | 78 chapters | Heroes of Olympus 4, 2013 | Riordan, R. The House of Hades, Disney Hyperion 2013, ch.1-78 |
| The Blood of Olympus 56 chapters. Ties Lost Hero. | 56 chapters | Heroes of Olympus 5, 2014 | Riordan, R. The Blood of Olympus, Disney Hyperion 2014, ch.1-56 |
About this converter
Percy Jackson covers 10 books across two series. The first 5 follow Percy from The Lightning Thief in 2005 to The Last Olympian in 2009. The next 5 follow Heroes of Olympus from The Lost Hero in 2010 to The Blood of Olympus in 2014. Early books hold 20 to 23 chapters. Later books hold 52 to 78 short point of view chapters. House of Hades leads at 78. Counts come from Disney Hyperion contents.
How to use it
Pick two entries and a unit in the top row. The three boxes below stay linked. Change any box and the other two update. Try 1 House of Hades against 1 Sea of Monsters to see 78 against 20. Click any table row to load it as Entry A with amount 1. All rows use Chapters, so math stays direct.
Counts are numbered chapters only. Rick Riordan uses short chapters in Heroes of Olympus with rotating narrators, so totals run higher than the first series. The Lightning Thief counts 22. The Last Olympian counts 23. Blood of Olympus counts 56. Editions share the same chapter breaks. If a paperback adds bonus content, main story order controls.
FAQ
Which Percy Jackson book has the most chapters?
The House of Hades at 78.
Why do later books have more chapters?
Heroes of Olympus uses short rotating point of view chapters, so totals run 52 to 78.
Which is shortest?
Sea of Monsters, Titan's Curse and Battle of the Labyrinth tie at 20 each.
Are bonus sections counted?
No. Only numbered story chapters from Disney Hyperion contents.
Sources
- Riordan, R. The Lightning Thief (Disney Hyperion 2005, ch.1-22), The Sea of Monsters (2006, ch.1-20), The Titan's Curse (2007, ch.1-20)
- Riordan, R. The Battle of the Labyrinth (2008, ch.1-20), The Last Olympian (2009, ch.1-23)
- Riordan, R. The Lost Hero (2010, ch.1-56), The Son of Neptune (2011, ch.1-52), The Mark of Athena (2012, ch.1-52)
- Riordan, R. The House of Hades (2013, ch.1-78), The Blood of Olympus (2014, ch.1-56)
Last verified: 2026-10-07 · 10 entries
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