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Harry Potter Costumes

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You're looking for a truly magical outfit to wear to your next costume event? There's no better place to start than the Wizarding World! Everyone has their favorite character from the Harry Potter and Fantastic Beasts series, and when you shop with us, you’ll find the ones you love best. So, whether you want a set of Hogwarts robes or a disguise that can fool Muggles you’ll find the perfect ensemble in our selection of Harry Potter Costumes!
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Harry Potter Adult Deluxe Slytherin Robe
Exclusive
Prices range from £35.99 to £37.99 
Harry Potter Adult's Plus Size Deluxe Hufflepuff Robe
Sale - 33% Exclusive
Original Price £40.99 Select Sizes on Sale. Prices range from £26.99 to £40.99 
Adult Harry Potter Deluxe Ravenclaw Robe
Exclusive
Prices range from £35.99 to £44.99 
Plus Size Harry Potter Deluxe Hermione Gryffindor Robe
Sale - 17% Exclusive
Original Price £53.99 Select Sizes on Sale. Prices range from £44.99 to £53.99 
Deluxe Harry Potter Hermione Costume
Exclusive
Prices range from £89.99 to £116.99 
Women's Deluxe Harry Potter Mcgonagall Costume
Sale - 40% Exclusive
Original Price £89.99 Select Sizes on Sale. Prices range from £53.99 to £89.99 
Newt Scamander Coat
Made By Us
Sale - 33% Exclusive
Original Price £53.99 Select Sizes on Sale. Prices range from £35.99 to £53.99 
Adult Harry Potter Deluxe Hufflepuff Robe Costume1
Sale - 25% Exclusive
Original Price £35.99 Select Sizes on Sale. Prices range from £26.99 to £35.99 
Fleur Delacour Womens Deluxe Costume
Sale - 56% Exclusive
Original Price £80.99 Sale prices range from  £35.99 to £62.99 
Harry Potter Adult Plus Size Deluxe Slytherin Robe
Sale - 11% Exclusive
Original Price £40.99 Select Sizes on Sale. Prices range from £35.99 to £40.99 
Women's Plus Size Deluxe Harry Potter Hermione Costume
Sale - 45% Exclusive
Original Price £98.99 Sale prices range from  £53.99 to £89.99 
Harry Potter Deluxe Hermione Gryffindor Costume
Exclusive
Prices range from £44.99 to £53.99 
Harry Potter Adult's Plus Size Deluxe Ravenclaw Robe
Exclusive
Prices range from £40.99 to £53.99 
Men's Deluxe Harry Potter Sirius Costume
Sale - 40% Exclusive
Original Price £89.99 Select Sizes on Sale. Prices range from £53.99 to £89.99 
Plus Size Deluxe Harry Potter Luna Lovegood Costume
Sale - 40% Exclusive
Original Price £89.99 Sale prices range from  £53.99 to £62.99 
Harry Potter Hufflepuff Comfy Throw
Sale - 40%
Original Price £22.99 Sale Price £13.99 
Plus Size Deluxe Harry Potter Dumbledore Costume
Exclusive
Prices range from £116.99 to £125.99 
Plus Size Mens Deluxe Harry Potter Sirius Costume
Sale - 69% Exclusive
Original Price £116.99 Sale prices range from  £35.99 to £67.99 
Plus Size Deluxe Harry Potter McGonagall Costume
Exclusive
Prices range from £116.99 to £134.99 
Knit Gryffindor Hood
Made By Us
Sale - 70% Exclusive
Original Price £17.99 Sale Price £5.99 
Replica Luna Glasses-upd
Made By Us
Sale - 76% Exclusive
Original Price £22.99 Sale Price £5.99 
Gryffindor Knit Hat update
Made By Us
Clearance Exclusive
Original Price £11.99 Sale Price £4.99 
Yellow Hufflepuff Tie
Made By Us
Sale - 85% Exclusive
Original Price £17.99 Sale Price £2.99 
Replica Sorting Hat-upd
Made By Us
Exclusive
Reversible Gryffindor Knit Scarf
Made By Us
Clearance Exclusive
Original Price £17.99 Sale Price £4.99 
Luna Lovegood Knit Hat and Scarf Set-2-upd
Made By Us
Sale - 90% Exclusive
Original Price £26.99 Sale Price £2.99 
Ravenclaw Tie update
Made By Us
Sale - 75% Exclusive
Original Price £17.99 Sale Price £4.99 
Gryffindor Pom Beanie
Made By Us
Clearance Exclusive
Original Price £11.99 Sale Price £4.99 
Harry Potter Gryffindor Wool Scarf update
Made By Us
Sale - 20% Exclusive
Original Price £22.99 Sale Price £17.99 
Luna Lovegood Spectrespecs Lightweight Scarf Main UPD-2
Made By Us
Clearance Exclusive
Original Price £11.99 Sale Price £4.99 
Professor McGonagall Hat 1
Made By Us
Sale - 20% Exclusive
Original Price £22.99 Sale Price £17.99 
Harry Potter Slytherin Tie for Adults
Made By Us
Sale - 50% Exclusive
Original Price £17.99 Sale Price £8.99 
Hogwarts Scarf and Hat
Made By Us
Sale - 72% Exclusive
Original Price £22.99 Sale Price £6.99 
Newt Scamander Hufflepuff Knit Scarf
Made By Us
Sale - 48% Exclusive
Original Price £22.99 Sale Price £11.99 
Deathly Hallows Harry Potter Lightweight Scarf
Made By Us
Clearance Exclusive
Original Price £11.99 Sale Price £4.99 
Hufflepuff Lightweight Harry Potter Scarf
Made By Us
Clearance Exclusive
Original Price £11.99 Sale Price £2.99 
Harry Potter Death Eater Necktie
Made By Us
Sale - 56% Exclusive
Original Price £14.99 Sale Price £6.99 
Harry Potter Hufflepuff Reversible Knit Scarf
Made By Us
Sale - 48% Exclusive
Original Price £22.99 Sale Price £11.99 
Deluxe Plush Sorting Hat
Made By Us
Clearance Exclusive
Original Price £22.99 Sale Price £8.99 
Knit Slytherin Warm Hood
Made By Us
Sale - 50% Exclusive
Original Price £17.99 Sale Price £8.99 
Slytherin Heathered Green Knit Beanie
Made By Us
Sale - 62% Exclusive
Original Price £11.99 Sale Price £4.99 
Products 1 - 60 of 96
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You may not have gotten a letter delivered by Owl Post, but you’re definitely still invited to enter the Wizarding World! The universe created by J.K. Rowling has been inspiring fans with dynamic characters and stories since 1997. As the series gained popularity it transformed into a multi-media franchise that welcomed every fan to continue the story with their own original creations. And, if you ask us, there’s nothing better for bringing a character to life than becoming them with a costume. So, whether you’re getting ready for a Harry Potter theme-party or heading out for a magical Halloween, you’ll find a costume that’s perfect for the occasion!

Fans of the Harry Potter series will find everything they need to bring Hogwarts home along with their favorite characters. Start with a set of Hogwarts school robes. Go back to the days that Dumbledore taught and Newt Scamander stirred up mischief with vintage-inspired house colors. Or return to the Harry Potter years with robes that look like they were taken right off the movie screen. Fulfill your lifelong wish and become one of Hogwarts' famous professors. Whether you prefer the cunning and conflicted Severus Snape or the elegant and fierce Minerva McGonagall, there’s a costume inspired by some of Hogwarts’ most impressive educators for you!

Follow the adventures of Newt Scamander and all his fantastic beasts with costumes inspired by the Fantastic Beasts and Where to Find Them movies. Become the charming but reckless Magizoologist himself with a Newt Scamander costume or try your hand at wrangling everyone’s favorite magical creature with a Niffler costume fit for the little tyke in your life!

Once you have your costume selected, don’t forget all the magic accessories and tools you’ll need to complete your look! If you’re heading to Hogwarts with your flashy school robes, you’ll want all the winter gear to go with. It gets cold in Scotland where the castle sits, so a good scarf and hat in your house colors is the perfect addition to your ensemble. It’ll be hard to cast your spells without a wand, but we have a few that are ready to choose the right witch or wizard! With a selection of costume accessories that covers everything from socks and ties to skirts and masks, you’ll find everything you need before starting another magical journey.

Whether you’re diving into the Wizarding World for the first time or you’re expanding your full-fledged wizarding wardrobe, you’ll find the Harry Potter costume or accessory that suits your needs. With every size from infant to plus size and characters from Dobby the House Elf to Death Eaters and Dementors, there’s something in our selection for everyone!