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Calling all wizards! This easy Hermione Granger costume for adults is specially curated so that the products I recommend from her Hogwarts school uniform can be pulled from your closet and/or re-worn in real life. You’ll get the most bang for your buck in re-creating the look of this famous book character. Let’s get literary!

collage of Hermione Granger Halloween Costume for women

Why You’ll Love This Easy Hermione Granger Costume for Adults

The most well-known Hermione Granger outfit from the Harry Potter book series is her Gryffindor school uniform at Hogwarts.

Luckily, it consists of many standard women’s wardrobe pieces you can either pull from your closet or purchase and wear again, perhaps even as a Book Week costume for a teacher. You can also wear this costume for Halloween, cosplay, or a visit to a Harry Potter exhibit. You can even pack it if you don’t know what to wear at Universal Studios!

Wear a black knee-length skirt, white button-down blouse, grey cardigan or sweater, Gryffindor house scarf or tie, and a wizard’s wand. You may also choose to wear a black robe on top.

For my own iteration of this costume, I pulled most items directly from my closet, then chose also to purchase a Hogwarts wizard robe to add on top for extra warmth at an outdoor Halloween party.

How to DIY Your Hermione Costume for a Harry Potter Halloween

couple wearing harry potter and hermione granger costumes
Our Harry Potter couples costume

Black Skirt

The first “must-have” piece of this easy Hermione costume is a black skirt. Either grey or black will work.


Blouse

Next, you will need a standard white button-down blouse. If you don’t already have one, you can pick up this staple wardrobe piece from the Amazon Essentials line.


Grey Cardigan Sweater or Vest

Over your white blouse, you should wear a grey cardigan sweater or vest with your Hermione costume.

Alternatively, the above Amazon vest is also affordable and very wearable.


Gryffindor Scarf

This easy Harry Potter Halloween costume wouldn’t be complete without some burgundy and yellow Gryffindor house colors.

You can wear a scarf or a tie, but I recommend a scarf because it’s easier to re-wear.

Personally, I wore one I already had in my closet from a Harry Potter festival, but this Gryffindor scarf is Amazon’s Choice.


Wizard Wand

If you want to have fun with some optional accessories, I recommend carrying a wizard wand. This one is a replica of Hermione’s wand.

(Or, you can make your own DIY Harry Potter wands.)


Harry Potter Book

Lastly, carry the corresponding Harry Potter book with this famous female book character costume.

More Easy Hermione Costume Ideas for Her Gryffindor School Uniform

SHOP HERMIONE COSTUMES

Last Minute Tip

You can also give yourself a Gryffindor-themed manicure!

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This easy Hermione Granger costume for adults is a tribute to the brave spirit of one of literature’s most beloved witches. It’s ideal for fans eager to channel their inner Gryffindor because you can easily pull many items from your closet and/or wear them again.

book with coffee mug on top of it.

remember, it’s a good day to read a book. – jules

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