31 enchantingly charming Harry Potter Halloween costumes

Transfigure into Harry Potter costumes—without a single drop of polyjuice potion

Halloween is momentous for Harry Potter. It was Halloween night when Harry survived Lord Voldemort’s Avada Kedavra curse. But that’s just the beginning. On his first Halloween at Hogwarts, he defeated a troll in the dungeon. The next year the Chamber of Secrets was opened. His third Halloween saw Sirius Black break into Hogwarts. And on his fourth Halloween he was selected for the Triwizard tournament. Still, it gets stranger. 

Halloween shares half its name with the Deathly Hallows—the three objects that can conquer death—the resurrection stone, invisibility cloak, and elder wand. The final Harry Potter book is titled, The Deathly Hallows, and in the final moments Voldemort uses the elder wand to cast another Avada Kedavra curse at Harry. But the wand backfires—because Harry is its true owner. And Harry Potter finally defeats Voldemort once and for all. 

Halloween is more than momentous for Harry Potter. It’s mystical. Something spooky happens on Halloween. Perhaps even the muggle and wizarding worlds connect for a night. Whatever’s going on, one thing is clear, Halloween is the ultimate night for Harry Potter costumes.  

At Blossom Costumes, we’re Australia’s online Diagon Alley. So you can forget the polyjuice potion. All you need to transfigure into a witch or wizard are these Harry Potter costumes


How to transfigure into your favourite Harry Potter Halloween Costumes 

The heroic Harry Potter

Harry Potter Halloween costumes

We may not get to fight dragons, charm three-headed dogs, and be a Tri-Wizard Champion, but we can still be Harry Potter for a night this Halloween.

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The brave intellectual Hermione Granger

Hermione Granger Halloween costumes

Are you a brainiac by day and a brave hero by night? Then pull your nose out of that book you’re devouring and select the most charming Hermione costume.

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The fun and loyal Ron Weasley

Ron Weasley Halloween costumes

There never was a better friend than the red-headed Ron Weasley. How many friends would steal their father’s car and fly you to Hogwarts? Or follow you into the Chamber of Secrets? Or let you date their sister? Harry gets all the attention, but Ron Weasley is a hero too. 

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The powerful and wise Dumbledore

Dumbledore Halloween costumes

Only a few wizards were more powerful or peculiar than professor Dumbledore. But none were wiser. The grey beard is a must. 

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The stern but fair Professor McGonagall

Professor McGonagall Halloween costumes

Professor McGonagall is as sharp as Godric Gryffindor’s sword and as strict as Filch. But as strict as she was, she always acted in the best interest of her students. Especially Harry. 

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The hopeless helper Dobby

Doby Halloween costumes

Dobby is one of the oddest yet cutest creatures in Harry Potter. And the dobby mask is adorable. 

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The caring magizoologist Newt Scamander

Newt Scamander Halloween costumes

Keep an eye out for some fantastic beasts when you don these Newt Scamander outfits—and you just might find them. 

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The wicked Lord Voldemort & supporters: Death Eaters, Dementors & Bellatrix

Death Eaters Halloween costumes

Most won’t even speak his name, so only the bravest souls will dare wear the costumes of He Who Must Not Be Named and his supporters. 

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The devilish Draco Malfoy

Draco Malfoy Halloween costumes

Draco was the bad-boy of Hogwarts. He did what he wanted and got away with it—at least when Harry wasn’t around. 

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The witches and wizards of Hogwarts

Witches and wizards of Hogwarts Halloween costumes

Pick a witch or wizard from Hogwarts and then match the robes, scarves and wands below to create their outfit. 

Characters from the four Hogwarts houses:
  • • Gryffindor: Neville Longbottom, Lavender brown, Fred & George Weasley, Colin Creevey, Dean Thomas, Parvati Patil
  • • Hufflepuff: Cedric Diggory, Pomona Sprout, Hannah Abbott
  • • Ravenclaw: Cho Chang, Luna Lovegood, Gilderoy Lockhart, Moaning Myrtle
  • • Slytherin: Severus Snape, Crabbe & Goyle, Pansy Parkinson, Tom Riddle
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Why shop for Harry Potter Halloween costumes with Blossom Costumes? 

We’re more than Australia’s online Diagon Alley. Blossom Costumes provide you with: 

  • • Firebolt-fast shipping - We use the fastest owls for express shipping
  • • Fantastic prices - You won’t find better prices in Diagon Alley
  • • Unparalleled variety - We can conjure up thousands of costumes
  • • Highest quality - All costumes meet the Ministry of Magic’s highest standards
  • • Satisfaction guaranteed - We offer hassle-free returns within 30 days
  • • Easy on your gold galleons - Enjoy 4 interest-free split payments with Afterpay
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With more Harry Potter Costumes and Hogwarts accessories than could fit in the room of requirements, Blossom Costumes are Australia’s answer to Diagon Alley.