Hermione Granger Costume
Channel Hogwarts' brightest witch with a classic Gryffindor uniform.
Hermione Granger is the brilliant, book-smart heroine of the Harry Potter series, making her a perennial favorite for fans of all ages. Her signature look is the classic Hogwarts Gryffindor school uniform, complete with a black robe, pleated skirt, and house tie. Whether you are dressing up for Halloween or a convention, this costume is instantly recognizable and easy to assemble.
- Difficulty
- Easy
- Time
- ~20 min
- Budget
- $30–90
Try it on
See yourself as Hermione Granger
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What you need for a Hermione Granger costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Hermione Granger costume — one box instead of 6 pieces.
Black Hogwarts Robe
A long black ankle-length cloak featuring a maroon inner lining and a Gryffindor house crest patch on the left breast.
DIY: Use a plain black hooded cloak and pin a printed Gryffindor crest patch to the chest.
Grey V-Neck Sweater
A knit grey V-neck sweater or sweater vest, ideally featuring thin burgundy and gold stripes along the collar line.
DIY: Use a plain grey sweater vest and fabric-glue thin red and yellow ribbons around the neckline.
White Button-Down Shirt
A classic white long-sleeve school shirt with a stiff, pointed collar.
DIY: Borrow a standard white dress shirt from your closet.
Gryffindor Tie
A necktie featuring diagonal stripes of burgundy and gold.
DIY: Take a solid red tie and paint diagonal gold stripes onto it using fabric paint.
Pleated Grey Skirt
A charcoal grey or dark grey pleated schoolgirl skirt that sits at the knee.
DIY: Use any dark grey or black A-line skirt you already own.
Hermione's Wand
A slender, brown wand prop designed with a raised, winding vine pattern along the shaft.
DIY: Wrap hot glue swirls around a wooden dowel or a straight tree branch, then paint it brown.
Rather not assemble it? See ready-made Hermione Granger costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the white collared button-down shirt and button it completely to the top.
- 2
Tie the burgundy and gold Gryffindor tie snugly around the shirt collar.
- 3
Layer the grey V-neck sweater over the shirt, ensuring the collar and tie remain visible.
- 4
Put on the pleated grey skirt, tucking in the shirt tails if they are visible beneath the sweater.
- 5
Wear black tights or knee-high socks paired with black Mary Janes or flat oxford shoes.
- 6
Don the black Gryffindor robe, leaving it open at the front to showcase the uniform underneath.
- 7
Carry your wand prop and optionally hold a stack of vintage-looking books or wear a gold Time-Turner necklace.
Makeup & hair
Style your hair into voluminous, bushy brown curls or waves, parting it down the middle or slightly to the side. Keep makeup minimal and natural, focusing on a fresh face with groomed eyebrows.
Hermione Granger for couples, groups, kids & more
- couples
- Pair up with Harry Potter or Ron Weasley in matching Gryffindor uniforms.
- group
- Gather friends to dress as the Golden Trio (Harry, Ron, Hermione) or the Dumbledore's Army crew.
- kids
- An adorable, comfortable option for school dress-up days using a kids-sized Gryffindor robe and skirt.
- Plus size
- Look for pleated skirts with elastic waistbands and unisex V-neck sweaters for a comfortable, tailored fit.
- pet
- Dress your dog in a small Gryffindor striped scarf or a pet-sized black cape.
More ways people search for this costume
The most-searched variations of “Hermione Granger costume”, and how this look adapts to each.
Children's hermione costume
- An adorable, comfortable option for school dress-up days using a kids-sized Gryffindor robe and skirt.
Hermione granger costume diy
- Skip the store: Use a plain black hooded cloak and pin a printed Gryffindor crest patch to the chest. Use a plain grey sweater vest and fabric-glue thin red and yellow ribbons around the neckline. Borrow a standard white dress shirt from your closet.
Tips
- Wear comfortable black flats or oxfords if you plan on walking around a convention or trick-or-treating.
- If the weather is warm, opt for a grey sweater vest instead of a full long-sleeve sweater under the robe.
- Carry a thick, leather-bound notebook or textbook prop to double as a storage spot for your phone and keys.
Hermione Granger costume FAQ
- What does Hermione wear under her robe?
- She wears a standard Hogwarts uniform: a white collared shirt, a Gryffindor tie, a grey V-neck sweater, a pleated grey skirt, and black tights.
- How do I style my hair like Hermione?
- For her early-years look, crimp or curl your hair and brush it out to create a bushy, voluminous texture. For later movies, opt for soft, neat curls.
- What accessories does Hermione need?
- Her essential accessories are her vine-wrapped wand and a stack of magic books. You can also add a gold Time-Turner necklace.
Did you know? Hermione's wand is canonically made of vine wood with a dragon heartstring core, which was chosen because the vine represents a Celtic symbol for the pursuit of knowledge.