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Harry Potter Deluxe Hermione Costume for Girls

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Item # DI107589
Items Included
  • Dress
  • Hooded Robe
Recommended Accessories
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Product Information

Size Chart
Runs Small
Slightly Small
True To Size
Slightly Large
Runs Large
Size Measurement Standard Metric
3T/4T Dress Chest 25" 64cm
3T/4T Dress Length 27" 69cm
3T/4T Robe Sleeve Length 16 1/2" 42cm
3T/4T Robe Length 34" 86cm
Size Measurement Standard Metric
Size 4/6 Dress Chest 27" 69cm
Size 4/6 Dress Length 31" 79cm
Size 4/6 Robe Sleeve Length 23" 58cm
Size 4/6 Robe Length 44" 112cm
Size Measurement Standard Metric
Size 7/8 Dress Chest 29" 74cm
Size 7/8 Dress Length 32" 81cm
Size 7/8 Robe Sleeve Length 25" 64cm
Size 7/8 Robe Length 44 1/2" 113cm
Size Measurement Standard Metric
Size 10/12 Dress Chest 31" 79cm
Size 10/12 Dress Length 33" 84cm
Size 10/12 Robe Sleeve Length 27" 69cm
Size 10/12 Robe Length 45" 114cm
Size Measurement Standard Metric
Size 14/16 Dress Chest 33" 84cm
Size 14/16 Dress Length 34 1/2" 88cm
Size 14/16 Robe Sleeve Length 29" 74cm
Size 14/16 Robe Length 45" 114cm
Features
  • 100% polyester gabardine, satin, and jersey knit fabrics
  • Jersey knit dress has hook and loop fastener at the back of the neck
  • One-piece dress styled to look like pleated skirt, blouse, and sweater vest
  • Gabardine robe has satin lapels and hood lining
  • Robe fastens with toggle at neck
  • Robe has embroidered Gryffindor patch on left breast
  • Officially licensed

Top of Her Class at Hogwarts

Smart, brave, and always prepared with the right spell, the Deluxe Hermione Costume for Girls captures the polished look of one of Gryffindor’s most iconic students. This officially licensed outfit recreates Hermione Granger’s school uniform with thoughtful details and layered design—perfect for young witches ready to study charms, master potions, or save the day with a well-timed spell.

Classic Hogwarts Uniform Look

The included one-piece dress is styled to mimic Hermione’s school uniform, with printed elements that give the appearance of a grey pleated skirt, white blouse, and layered sweater vest. Made from soft jersey knit, the dress fastens at the back of the neck with a simple hook and loop strip for easy dressing, offering both comfort and convenience for magical mischief or classroom adventures.

Gryffindor Robe with Spellbinding Detail

The full-length robe is made of black gabardine fabric, trimmed with deep red satin lapels and a matching hood lining for contrast. It features a toggle closure at the neck to keep it secure, whether dashing through the halls of Hogwarts or attending a costume event. On the left breast, an embroidered Gryffindor house crest patch adds the perfect finishing touch—bold and unmistakable for any young member of the house known for courage and determination.

For Aspiring Brightest Witches

Whether it’s for a themed birthday party, Halloween night, or a day at a Wizarding World event, this Hermione Granger costume makes spellcasting stylish and school-ready. With its layered design, soft fabrics, and screen-accurate finishing touches, it’s a standout look for any young witch ready to prove that brains, bravery, and loyalty go hand in hand.

Questions & Answers

Q: Is the sweater attached to the shirt of girls (1 Answer)
Asked by Sam  | April 14, 2025
Monster Responds...
The pleated skirt, blouse, and sweater vest is all connected in a one-piece dress.

Q: Is the robe attached to the dress or can it be removed? (1 Answer)
Asked by TaShawnta Lynn | October 3, 2024
Monster Responds...
Hello, the robe for this Girl's Harry Potter Deluxe Hermione Costume is not attached to the dress. They are separate pieces.

Q: Does this costume come with the tie? (1 Answer)
Asked by Anonymous | September 28, 2024
Monster Responds...
Hi! The dress in the Harry Potter Deluxe Hermione Costume features a printed tie for easy wear—it's not a real tie. If you're looking for an actual tie, there are options available in the Recommended Accessories section on the product page.

Q: Does this come with a tie on the dress or do I need to buy that separate?
Asked by Lauren  | September 23, 2022

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