In the world of fanfiction, there are some crossover stories that just seem to work. These crossovers tend to be between two or more fictional worlds that have already been established in their respective original universes. We are going to have a look at the crossovers between the 2 worlds owned by J.K Rowling, author of the Harry Potter series and Rick Riordan – the author of the Percy Jackson series. There are a number of great crossovers between these two universes, but we have narrowed it down to the 12 best Harry Potter Percy Jackson Crossover Fanfictions just for you.

Harry Potter Percy Jackson Crossover Fanfiction

What is Harry Potter Percy Jackson Crossover Fanfiction?

A Harry Potter Percy Jackson Crossover fanfiction is an original story written by fans about characters or settings from the 2 original works by JK Rowling and Rick Riordan and combining their universes together. These fanfictions are not commissioned or authorized by the original work’s owner, creator, or publisher. The term applies equally to stories in any medium that borrows those characters or settings. There are many genres and formats of fanfictions including novel-length works in both print and on the internet; comic books; graphic novels; illustrated text stories; video games; films; television programs.

Why Read Harry Potter Percy Jackson Crossovers?

Harry Potter and Percy Jackson fanfictions are a great way for fans of the series to explore new ideas and storylines in a way they could never have imagined. It is a way to twist and change the story in new and exciting ways, while still staying true to its original roots. Harry Potter Percy Jackson crossovers proffer new ideas for storylines that expand beyond the restrictions of their originals. They make great stories in their own right that people can get excited about, allowing for fantastic new combinations of characters that bring something fresh to both series’.

What to Expect from Harry Potter Percy Jackson Crossover Fanfics?

Expect to see Harry attending Camp Half-Blood or Percy a student at Hogwarts. The possibilities really are endless when it comes to Harry Potter and Percy Jackson crossovers, but there are a few particular combinations that fans seem to like the most. Some of the best include demigods becoming wizards; campers becoming heroes; gods becoming mortals; or simply two worlds colliding in new and outrageous ways.

12 Best Harry Potter Percy Jackson Crossover Fanfictions

The stories that are mentioned in this list are all well written and engaging within the established universes of Harry Potter and Percy Jackson, and they will keep you entertained for hours on end. You can click on each story’s link where available to read it online directly in your browser so no need to download anything!

1. Harry Potter and the Lightning Thief

Author: Pink Wolf Princess

Chapters: 22

Words: 55,803

Story: Harry Potter and the Lightning Thief is an amazing fanfiction that takes the story we all know and love and turn it on its head. Follow Clarisse, Harry, and Annabeth on their return to camp, and see what Luke is up to. Will Harry complete his first quest? This is one adventure that you will have to read to find out.

2. Percy Jackson and the Sorcerer’s Stone

Author: Pink Wolf Princess

Chapters: 17

Words: 51,104

Story: This is the brilliant companion story to Harry Potter and the Lightning Thief. Take a magical journey with Percy Jackson as he confronts the Dark Lord and finishes his first year at Hogwarts School of Witchcraft and Wizardry. With this enchanting book, you’ll be entranced by the story of how Percy turns the tables on his enemies and becomes a hero in his own right.

3. Harry Potter, Son of the Shadows

Author: DZ2

Chapters: 18

Words: 74,114

Story: Harry Potter Percy Jackson fanfiction is an enthralling read that fuses the two beloved worlds into a single, magical story. Half-blood or Half-breed, it doesn’t matter. With power comes sacrifice and Harry Potter is ready to take on whatever the world throws at him, including his newly revealed lineage. With meddling gods, immortal creatures, and powerful magic, Harry’s journey is just beginning. Will he be able to rise above it all and become the Champion of Hecate?

4. Harry Potter and the Olympians

Author: Suiranrah

Chapters: 13

Words: 11,056

Story: What’s better than one magical world? Two! Percy Jackson and his friends head off to Hogwarts School of Witchcraft and Wizardry to track down any remaining mud-bloods. With all the humor, action, and suspense you’re in for a laugh-out-loud good time.

5. Hermione, Daughter of Hecate

Author: Harpygirl24

Chapters: 30

Words: 38,714

Story: Hermione, Daughter of Hecate is the perfect read for any Harry Potter or Percy Jackson fan. In this story, Hermione learns she is the daughter of Hecate and must use her skills to help fight in the second year at Hogwarts. With compelling characters and an action-packed plot, you won’t be able to put this book down!

6. Silver Screen

Author: Herecomesthepun

Chapters: 29

Words: 134,340

Story: Step into the magical world of Silver Screen, where fanfiction takes on a life of its own. Percy Jackson and Harry Potter collide in this action-packed tale that will have you coming back for more. Annabeth is a web star who just can’t seem to catch a break, while Percy is the rockstar everyone loves. When they meet, sparks fly – and so do spells! With twists and turns at every turn, Silver Screen is sure to keep you in a trance from start to finish.

7. Wizards and Demigods


Chapters: 29

Words: 34,700

Story: If you’re looking for a wizarding adventure with a bit of Percy Jackson flair, then you’ll love Wizards and Demigods. Join Percy Jackson and the gang as they journey to Hogwarts School of Witchcraft and Wizardry for an adventure you’ll never forget. Featuring all your favorite characters from both universes, Wizards and Demigods is sure to please fans of both series. If you’re looking for a light-hearted bit of fun, then Wizards and Demigods is the book for you.

8. Chronicles of Raven Necros and Harry Potter

Author: DaughterofHades16

Chapters: 10

Words: 34,580

Story: Step into the magical world of Raven Necros, daughter of Hades, as she attends Hogwarts School of Witchcraft and Wizardry. Fleeing her paranoid uncles, Raven Necros must use all her cunning and strength to outwit her enemies while also completing a quest that will bring honor to her father. This captivating tale is full of twists and turns, humor, and heart, making it a must-read for any fan of Harry Potter or Percy Jackson.

9. The Complications of Demigods

Author: Violet Vicky

Chapters: 87

Words: 113,515

Story: Evolve your reading experience with “The Complications of Demigods”. This Harry Potter and Percy Jackson fanfiction will transport you to a whole new world. Harry Potter and Hermione Granger are the children of Olympian gods and must learn to navigate their way through life. With humor, adventure, and emotion, this book is sure to keep you captivated from beginning to end. What are you waiting for?

10. Percy Jackson at Hogwarts

Author: LadyDah

Chapters: 35

Words: 61,869

Story: Percy Jackson is no ordinary kid. He’s a demigod, which means he has some pretty amazing powers. But when he winds up at Hogwarts, things get really exciting. Percy is transported to the world of Harry Potter and has to protect the Chosen One and his friends but… nobody trusts him. With enemies on all sides, will Percy be able to keep everyone safe? Read this action-packed fanfiction to find out!

11. When Wand and Sword Collide

Author: GreenWithAwesome

Chapters: 22

Words: 149,312

Story: When Wand and Sword Collide is an epic fanfiction crossover of the Harry Potter and Percy Jackson series. It’s an adventure that follows Harry and Percy as they wake up in a completely new world with no memory of who they are. With the help of their new friends, they must figure out what’s going on before it’s too late. With prophecies abound and a dark force on the horizon, they’ll need all the help they can get to stop it from destroying everything they know.

12. The Rumblings of War

Author: Deathstalker11

Chapters: 10

Words: 23,174

Story: The Rumblings of War is an epic tale that follows the lives of Harry Potter and Percy Jackson. These two heroes live in the same world, but with different takes on the power of magic. Percy is more than just a casual acquaintance of Lord Voldemort– they were raised in the same orphanage together. When their friendship turns sour, Percy becomes an unofficial ally of the Order of the Phoenix and mentors Harry himself. Read on to find out how their stories intertwine!


These 12 best Harry Potter and Percy Jackson crossover fanfictions are sure to get your heart racing with their riveting plots and captivating characters who will keep readers on the edge of their seats. Whether it’s a light-hearted bit of fun or an epic tale that follows these two hero’s lives, there’s something here for everyone interested in reading about how these worlds come together. If you have come across any that you think should be added to our list, let us know so we can take a peek.

Did You Know?

“Harry Potter’s birthday is July 31st – the same day as JK Rowling herself!”

“JK Rowling created Quidditch whilst in the pub following an argument with her boyfriend!”

“Gout-wort, grommel, flax weed, toadflax, fleawort, knotgrass and mugwort from the Harry Potter series are real plants!”

“Percy Jackson is said to be partly based on Rick Riordan’s own son Haley and that is why he is said to struggle with his ADHD/dyslexia!”


Which Hogwarts house would Percy Jackson be sorted into?

If Percy Jackson was to attend Hogwarts, it is likely that he would be sorted into Gryffindor. This is because he displays the qualities of a Gryffindor such as bravery, chivalry, and loyalty to his friends. In addition, Percy Jackson has been known to trust people that he shouldn’t- which would get him into trouble at Hogwarts.

What Hogwarts house would Annabeth be in?

It is commonly believed that Annabeth would be sorted into Ravenclaw, as she is shown to be very ambitious and hard-working. In addition, she is a loyal friend and would do anything for the people she cares about which is a quality that many Ravenclaws possess.

Who would win in a fight between Percy Jackson and Harry Potter?

If Harry and Percy ever came to blows, Percy would be the victor. Not only does Percy have the ability to control water, but he is also more skilled in combat. Also, because Percy is a demi-god, he can heal himself with water whereas Harry is a mere mortal.

More You Might Like