15+ Best Hermione Granger Costume Ideas For Adults and Kids

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Step into the magical world of Hogwarts with a Hermione Granger costume! Perfect for both adults and kids, this ensemble instantly transforms you into the brilliant and fearless witch from the “Harry Potter” series. With her iconic robes, tie, and wand, you’ll be ready to cast spells and solve mysteries.

Why choose Hermione? She’s smart, brave, and stands up for what’s right. Plus, who wouldn’t want to be the brightest witch of their age? So, whether you’re reliving the magic or introducing it to the next generation, a Hermione costume promises an enchanting experience. Make this Halloween or cosplay event truly spellbinding – choose Hermione!

18 Best Hermione Granger Costumes For Adults and Kids

1.) Harry Potter Deluxe Hermione Granger Costume

$99.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Cast your spells and test your skills in magic this season with this Deluxe Harry Potter Hermione Costume. Learn the ways to hone your abilities under the house of Gryffindor.

2.) Deluxe Plus Size Harry Potter Hermione Granger Costume

$109.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Test your skills in magic and cast your spells this season in this Plus Size Deluxe Harry Potter Hermione! As you become a witch of house Gryffindor, showcase your abilities as Hermione.

3.) Women's Harry Potter Deluxe Hermione Granger Gryffindor Costume

$39.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

You’ll look the part when you’re attending Hogwarts School of Witchcraft and Wizardry wearing this Harry Potter Women’s Deluxe Hermione Gryffindor Costume.

4.) Plus Size Harry Potter Hermoine Granger Deluxe Gryffindor Robe

$39.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Embody the magical spirit with this Adult Plus Size Harry Potter Hermoine Deluxe Gryffindor Robe! This costume is perfect for all fans of Harry Potter and is sure to be a hit with all your friends!

5.) Women's Spell Casting Sexy Hermione Granger Costume Costume

$44.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Go back to Wizarding school with this Spell Casting School Girl Costume. You’ll be casting spells on everyone who lays eyes on you. So grab your books and make your way to the classroom.

6.) Harry Potter Hermione Granger Wand

$7.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

It’s not LeviOsa, it’s LevioSA! Now you can practice getting the best Leviosa spell with this Harry Potter Hermione Wand! Flick and twist, it’s all in the wrist.

7.) Hermione Granger's Bag Accessory

$29.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Traveling to keep Death Eaters at bay? Luckily you have this Hermione’s Costume Bag Accessory to carry anything and everything that you need for your journey!

8.) Hermione Granger Wand

$11.95  in stock
Abracadabranyc.com
as of September 21, 2023 9:45 am

Hermione Wand

9.) Hermione Granger Accessory Time Turner Necklace

$12.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Would you go back in time or see the future? Whichever you choose, travel through time as Hermione when you add this Hermione Time Turner Necklace Accessory to your costume.

10.) Deluxe Harry Potter Hermione Granger Kid's Costume

$59.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Cast your spells this season and test your magic skills in this Kid’s Deluxe Harry Potter Hermione Costume. Become your favorite witch under the house of Gryffindor.

11.) Toddler's Harry Potter Deluxe Hermione Granger Gryffindor Robe

$34.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Impress all who look upon your wizarding magic with the luxurious Harry Potter Toddler’s Deluxe Hermione Gryffindor Robe! This robe will make you feel like a real wizard and is sure to be a hit!

12.) Kid's Harry Potter Deluxe Hermione Granger Gryffindor Robe

$34.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

Impress all your friends with this luxurious Harry Potter Girl’s Deluxe Hermione Gryffindor Robe! This robe is sure to be a hit at all the events you go to and is an absolute must-have!

13.) Girl's Harry Potter Deluxe Hermione Granger Costume

$39.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

You’ll be the brightest witch of Gryffindor House in the Girl’s Harry Potter Deluxe Hermione Costume! Save Hogwarts this Halloween in the Harry Potter Girl’s Deluxe Hermione Costume!

14.) Harry Potter Classic Hermione Granger Costume for Girls

$29.99  in stock
Halloweencostumes.com
as of September 21, 2023 9:45 am

You’re the brightest witch of your generation. Now you can dress like it in this Girl’s Harry Potter Classic Hermione Costume. This costume is perfect for Halloween!

15.) Long Brown Hermione Granger Wig with Bangs Witch Ginger Kinky Curly Wig Auburn Fluffy Wig Cosplay Costume Accessories Halloween Women Men

$26.99
Amazon.com
as of December 10, 2023 5:22 am

16.) Womens Gryffindor Adult Sized Costumes, Red & Gray

$51.69
$39.22
Amazon.com
as of December 10, 2023 5:22 am

17.) Harry Potter Gryffindor House Costume Headband Standard

$9.99
Amazon.com
as of December 10, 2023 5:22 am

18.) Medoore 4 Pack Halloween Witch Broom Plastic Witch Broomstick Cosplay Broom Props, Realistic Wizard Flying Broom Stick Accessory for Costumes

$14.99
Amazon.com
as of December 10, 2023 5:22 am

Hermione Granger Costume: A Magical Transformation

Dressing up as Hermione Granger, the brilliant and resourceful witch from the “Harry Potter” series, can make for a spellbinding Halloween or cosplay experience. Whether you’re a seasoned Potterhead or just someone looking for an iconic and strong character to channel, a Hermione Granger costume is the perfect choice. Here’s how to get the look right and create a captivating ensemble:

Robes and Uniform:

The Hogwarts uniform is a crucial part of Hermione’s attire. Depending on which house you’d like to represent, opt for a black robe with the Gryffindor emblem. Underneath, you’ll wear a white collared shirt, a grey V-neck sweater, and a tie with Gryffindor colors – bold red and gold stripes.

The Pleated Skirt:

Hermione typically sports a grey pleated skirt that reaches just above the knees. This piece adds a touch of authenticity to the costume and is widely available in many costume stores or even regular apparel shops.

Black Shoes and Tights:

Pair the outfit with black Mary Jane shoes or simple black school shoes. If it’s chilly, or for added authenticity, add a pair of knee-high grey socks or tights.

Wand:

No witch or wizard is complete without their wand. Hermione’s wand is made of vine wood with a dragon heartstring core. You can find replicas online or create a DIY version using simple crafting materials.

Time-Turner:

For those who recall “The Prisoner of Azkaban,” Hermione uses a Time-Turner to attend multiple classes at once. This golden, hourglass pendant is not only a great accessory but a conversation starter too.

Bookish Details:

As one of the brightest students at Hogwarts, Hermione is often seen with a book in her hand. Carrying a replica of “Hogwarts: A History” or any other magical textbook can be a fun prop.

Hair:

Hermione’s hair is one of her most distinguishable features. In the early years, it was described as bushy and voluminous. You can achieve this look by teasing your hair or using a volumizing product. For those with naturally curly hair, simply let it flow!

Accessories:

Incorporate additional elements like a Gryffindor scarf, prefect badge, or even a beaded handbag, reminiscent of the one Hermione uses in “The Deathly Hallows.”

Tips for a Successful Hermione Granger Costume:

  • Attention to Detail: The magic lies in the details. The more specific you can get with your outfit and props, the more recognizable and authentic your Hermione Granger representation will be.
  • Comfort: Remember, Halloween and cosplay events can be long. Opt for comfortable shoes and breathable fabrics to enjoy the festivities to the fullest.
  • Be Confident: Hermione is known for her confidence and bravery. When you don her attire, embody her spirit too! Speak up, stand tall, and embrace the magic within you.

Channeling Hermione Granger‘s charisma is not only about wearing the right clothes but also about capturing her spirit. A lover of books, equality, and righteousness, Hermione remains an inspiration to many. So, when you step out in her costume, wear it with pride and let the magic begin!

Hermione Granger Cosplay Ideas

hermionegranger sandiegocomiccon2017 sdcc2017

Photo Han Shot First on Flickr

Hermione Granger

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Photo MiNe (sfmine79) on Flickr

MiNe-5DII_106-6715RG

Hermione Granger (Harry Potter)

taiwan cosplay fancyfrontier spring sunny 台灣 台北 gps harrypotter canoneos5dmarkii canonef2470mmf28lusm photo ☆海☆冥☆

Photo MiNe (sfmine79) on Flickr

MiNe-5DII_106-6714RG

Hermione Granger (Harry Potter)

harrypotter halloweencostumes harrypotterhalloweencostumes

Photo halloweencostume9 on Flickr

harry-potter-costume-girl

The costume hermione granger used. You can use it too. Visit
www.squidoo.com/BestHarryPotterHalloweenCostumes for more details.

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Photo Proper Job Productions on Flickr

Lydia L'Scabies – Hermione Granger

Lydia L’Scabies performing her Hermione Granger routine at Eat Sleep Drag Repeat hosted by the Queen Shilling

www.facebook.com/eatsleepdragrepeat?fref=ts

www.facebook.com/queenshilling?fref=ts

hermionegranger halloween2009 supermilly

Photo Pip ‘n’ Milly Creations on Flickr

Hermione Granger and Super Milly

What more can I say?!

Hermione Granger Costume

Photo MyersFamilyPictures on Flickr

Being wanded by Tinkerbell and Hermione Granger

Halloween 2016

school k bristol drag j comedy sleep harry potter harrypotter eat transvestite rave lydia dragqueen hogwarts transgendered witchcraft repeat hermione granger rowling jkrowling hermionegranger wizardry esdr queenshilling hogwartsschoolofwitchcraftandwizardry eatsleepraverepeat lydialscabies eatsleepdragrepeat lscabies

Photo Proper Job Productions on Flickr

Lydia L'Scabies – Hermione Granger

Lydia L’Scabies performing her Hermione Granger routine at Eat Sleep Drag Repeat hosted by the Queen Shilling

www.facebook.com/eatsleepdragrepeat?fref=ts

www.facebook.com/queenshilling?fref=ts

school k bristol drag j comedy sleep harry potter harrypotter eat transvestite rave lydia dragqueen hogwarts transgendered witchcraft repeat hermione granger rowling jkrowling hermionegranger wizardry esdr queenshilling hogwartsschoolofwitchcraftandwizardry eatsleepraverepeat lydialscabies eatsleepdragrepeat lscabies

Photo Proper Job Productions on Flickr

Lydia L'Scabies – Hermione Granger

Lydia L’Scabies performing her Hermione Granger routine at Eat Sleep Drag Repeat hosted by the Queen Shilling

www.facebook.com/eatsleepdragrepeat?fref=ts

www.facebook.com/queenshilling?fref=ts

dragoncon2010

Photo foodbyfax on Flickr

Harry Potter and Hermione Granger

dragoncon

Photo romanadvoratrelundar on Flickr

Hermione Granger

Dragon*Con2012 Yule Ball

dragoncon 2012

Photo foodbyfax on Flickr

Hermione Granger

montrealminicomiccon minicon besisikaphotography cosplay cosplayer costume manga convention color bokeh offcameraflash offcamerastrobe ocf canon dslr girl lady woman young people makeup rig portrait light canada fashpoint godox lighting offcameralighting havingfun flashonastick event travel journalism shadow face onlocation model pose posing fashion tungsten dramaticlighting darktone fantasy besisika mpakasarygasy montréal harrypotter hermionegranger palaisdecongres ad600 ad200 indoorstrobe comicon estradasisters

Photo Besisika on Flickr

Montreal-Mini-Comiccon-2019_12

Cosplaying Hermione Granger: "Harry Potter".

hermione hogwarts halloween potter costume

Photo Harpersbizarre on Flickr

Hermione Granger

costume edgar amaya

Photo cheapo on Flickr

Hermione Granger

costume harrypotter hermionegranger

Photo t.a.stenmark on Flickr

Hermione Granger

Harry Potter and the Half-Blood Prince

Shirt: ThinkGeek official replica
Wig: purchased from The Five Wits, cut and restyled
Wand: The Noble Collection

Yes, I look that much like Emma Watson.

costume harrypotter hermionegranger

Photo t.a.stenmark on Flickr

Hermione Granger

costume harrypotter hermionegranger

Photo t.a.stenmark on Flickr

Hermione Granger

costume cosplay harrypotter comiccon hermione 2012 granger hermionegranger costumer bostoncomiccon bostoncomiccon2012

Photo FranMoff on Flickr

Hermione Granger

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Photo Xubaet on Flickr

Harry Potter

Hermione Granger

halloween kids costume kid colorado child lulu wizard trickortreat harry harrypotter denver declan matching hermione wizards hermionegranger gryffindor halloween2009

Photo greeblehaus on Flickr

Harry & Hermione

Declan and Lulu as Harry and Hermione!

Explored November 1, 2009!

harry potter hermione granger

Photo bred2make on Flickr

Hermione and Harry got to School

It is "dress up as a book character day" today.
I painted the crests on fabric, zig-zagged the edges and hand sewed them on over their own crests and sewed yellow twill tape on Hermione’s tie. Hermione is also wearing a Time Turner and has a book bag full of wizard’s books. Harry has a lip-liner scar, and tousled hair, as well as Dad’s old tie. Both of them have wands….by far the easiest part of the costume!

hall costume contest 2009 dragoncon dragoncon2009

Photo dragoncon (2006 – 2009) on Flickr

313 Hermione Granger

Dragon*Con 2009, Hall Costume Contest, official photo

autumn tree fall leaves forest costume witch wizard harry potter spell practice hogwarts magical hermione granger

Photo Vanessa Vokey on Flickr

hogwarts student

practicing some spells near the forbidden forest

festival wisconsin reading book costume martha harry potter waukesha hermione granger merrel´s

Photo likeacoolabee on Flickr

Hermione

Waukesha, WI´s Harry Potter Festival celebrating the US release of Harry Potter and the Order of the Pheonix. I was unaware of any photos being taken; by my dad or Milwaukee Journal Setniel photographer. This photo was on the front page of the Sunday paper the next day.

harrypotter hermione hermionegrangerhalloweeneastlansingmichiganstateuniversitymsuapartmentprofotocollegestudentstudentscostumedressuppeople

Photo hilaryhiggins on Flickr

Hermione

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Photo triangle_man on Flickr

Harry Potter and Hermione Granger at the 2007 Gryffindor Reunion

Or, Halloween..

costume cosplay harrypotter otakon 2014 hermionegranger moviecharacter moviecharactercostume

Photo greyloch on Flickr

Hermione and Harry

Not very elaborate but a quite realistic cosplay; especially the guy cosplaying Harry, he bears a strong resemblance to Daniel Radcliffe.

UPDATE: Hermione (with Harry tagging along) was listed in CosWow’s 5 Really Easy Cosplay Ideas for Girls.

2019 台灣 台北 花博 爭艷館 漫創地平線 人像 模特兒 正妹 角色扮演 室內 定焦 無後製 無修圖 taiwan taipei portrait model costume cosplay indoor d610 50mm prime

Photo 玩家 on Flickr

妙麗

Hermione Granger

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Photo Gordon.A on Flickr

Hermione Granger cosplayer at Elfia – Arcen 2018

costumes anime comic cosplay harrypotter convention scifi movies megacon 2009 hermione granger cosplayers megacon2009

Photo Emily Elizabeth M on Flickr

Hermione Cosplay

My Hermione Granger cosplay from Megacon 2009.

Please respect all people featured in my pictures.

Hermione Granger Costume

Photo mallow_cup on Flickr

Hermione Granger

hall costume contest 2009 dragoncon dragoncon2009

Photo dragoncon (2006 – 2009) on Flickr

071 Hermione Granger

Dragon*Con 2009, Hall Costume Contest, official photo.

Winner: Honorable Mention

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Photo the_wendy_bird on Flickr

Granger

atlanta ga georgia costume dragon cosplay ministry harry potter ron convention con dragoncon hermione granger weasley 2011 deathly

Photo the_wendy_bird on Flickr

Granger

Hermione Granger Costume

Photo thrifty2011 on Flickr

Hermione Granger

To make the look I gave myself a side parting and curled my hair a bit to try and recreate her curly hair. (unfortunately I don’t have brown hair, shame I’m not a Metamorphmagus)

The costume was simple to make with a tie, gryffindor crest and black robe. The wand is handmade by myself and I am holding a book to portray Hermione’s love of knowledge.

I love Harry Potter, I’ve known it all my life, and it was amazing watching/reading the characters grow. My love for it will never die 😀

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