Looking for a girls’ Halloween costume for 31 October? In this collection, you’ll find the best Halloween costume ideas for girls, featuring original, fun designs with a spooky twist that little ones will love. From classics such as a girls’ Halloween witch costume or girls’ vampire costume to bolder choices like a Harley Quinn costume or girls’ Halloween clown costume. And if your little one loves dark tales, don’t miss the iconic Corpse Bride costume for girls. We also have a wide variety of girls’ Halloween dresses combining style and comfort for a magical night of trick-or-treating.
-
NewGirls Sinister Rag Doll Costume
Sale price £20.04 GBP Regular priceRegular price £20.04 GBPUnit price per -
NewGirls Fun Harley Costume
Sale price £13.42 GBP Regular priceRegular price £13.42 GBPUnit price per -
NewGirls Sinister Gypsy Costume
Sale price £18.14 GBP Regular priceRegular price £18.14 GBPUnit price per -
NewGirls Creepy Clown Costume
Sale price £12.54 GBP Regular priceRegular price £12.54 GBPUnit price per -
NewGirls Eco Corpse Bride Emily Costume
Sale price £15.00 GBP Regular priceRegular price £15.00 GBPUnit price per -
NewKids Stranger Things Demogorgon Flower Costume
Sale price £16.55 GBP Regular priceRegular price £16.55 GBPUnit price per -
NewBaby Checked Scarecrow Costume
Sale price £24.83 GBP Regular priceRegular price £24.83 GBPUnit price per -
NewGirls Premium Witch Costume
Sale price £29.66 GBP Regular priceRegular price £29.66 GBPUnit price per -
NewGirls Classic Nun Costume
Sale price £10.91 GBP Regular priceRegular price £10.91 GBPUnit price per -
NewGirls Red Witch Corset Costume
Sale price £26.96 GBP Regular priceRegular price £26.96 GBPUnit price per -
NewGirls Bloody It Clown Costume
Sale price £13.47 GBP Regular priceRegular price £13.47 GBPUnit price per -
New -
NewGirls Striped Ghost Dress Costume
Sale price £13.57 GBP Regular priceRegular price £13.57 GBPUnit price per -
NewGirls Vintage IT Clown Costume
Sale price £13.08 GBP Regular priceRegular price £13.08 GBPUnit price per -
New -
NewGirls Colourful Catrina Costume
Sale price £14.86 GBP Regular priceRegular price £14.86 GBPUnit price per -
NewGirls Creepy Porcelain Doll Costume
Sale price £15.27 GBP Regular priceRegular price £15.27 GBPUnit price per -
NewKids Red Devil Robe Costume
Sale price £5.46 GBP Regular priceRegular price £5.46 GBPUnit price per -
NewGirls Burger Clown Costume
Sale price £12.79 GBP Regular priceRegular price £12.79 GBPUnit price per -
NewBaby Purple Vampiress Costume
Sale price £20.60 GBP Regular priceRegular price £20.60 GBPUnit price per -
57%Girls LED Witch Costume
Sale price £7.99 GBP Regular price£19.01 GBPRegular price £7.99 GBPUnit price per -
53%Girls Orange Pumpkin Witch Costume
Sale price £6.19 GBP Regular price£13.29 GBPRegular price £6.19 GBPUnit price per -
NewTeen Demon Bride Costume
Sale price £22.69 GBP Regular priceRegular price £22.69 GBPUnit price per -
New
Halloween costumes for girls: scares, fun and original ideas
Witches, vampires, ghosts, skeletons… Halloween gives girls the chance to become a favourite character for a few wonderfully spooky hours. At Costumalia, you’ll find Halloween costumes for girls for celebrating 31 October at school, going trick-or-treating, attending a party or enjoying a fright-filled evening with the family.
Still deciding which girl’s Halloween costume to choose? There are dark, spine-chilling characters for keen horror fans and cheerful designs for younger children who prefer their Halloween with fewer scares. Our collection includes scary costumes for girls, familiar characters and original ideas, making it easier to find a girl’s Halloween outfit suited to her age, personality and plans.
Scary and terrifying costumes for girls
There’s a reason the classics return every October: they simply work. Scary costumes for girls can be made even more sinister with a cape, pale face paint, fake blood or one well-chosen accessory. You don’t need to add everything, either. Sometimes a single creepy detail does the trick.
A girl’s witch costume is always a firm favourite. Keep the outfit simple or add a pointed hat, broomstick, wig and face paint. For something a little more mysterious, a girl’s vampire costume is instantly recognisable with a sweeping cape and a few red-and-black details.
Does she prefer something properly gruesome? A girl’s zombie costume leaves plenty of room for fake wounds, blood stains and ghostly pale make-up. A girl’s ghost costume, meanwhile, is simple, unmistakable and comfortable enough for school parties or an evening spent knocking on doors around the neighbourhood.
Our scary costumes for girls also include skeletons, devils, creepy dolls and plenty of other characters ready to make Halloween frighteningly good fun.
Halloween characters that remain firm favourites
Trends come and go, but certain Halloween characters refuse to stay buried. A Wednesday Addams costume for girls is one of the easiest to recognise: a black dress, a white collar and two neat plaits. Once those details are in place, the character speaks for herself.
A girl’s La Catrina costume is a striking choice that can be finished with flowers, a decorative headpiece and make-up inspired by Mexican sugar skulls. It’s worth giving the make-up a little extra attention, as that’s the detail that really pulls the character together.
Another favourite is a skeleton costume for girls, with options ranging from classic designs to dresses and playful tutus. For a more mischievous character, try a devil costume for girls with horns, a tail or a trident. Simple, cheeky and instantly recognisable.
Original Halloween costumes for girls also include possessed dolls, creepy clowns and strange creatures that balance playful details with a sinister twist. That combination is hard to beat on Halloween.
Pumpkin, doll and creepy clown costumes
A girl’s pumpkin costume is especially popular with younger children. Its cheerful orange-and-black colours capture the spirit of Halloween without being too frightening, making it a lovely choice for nursery, school or a family celebration.
Want to turn up the scares? A girl’s creepy doll costume can be paired with bows, tights and cracked porcelain-style make-up. It’s also easy to personalise without weighing the outfit down with accessories.
A girl’s scary clown costume is a fun alternative to the usual witches and vampires. Add a colourful wig, face paint and a circus-themed accessory, and a once-cheerful character becomes wonderfully unsettling. Funny or frightening? Why not a bit of both?
Children’s costumes for every Halloween plan
Our collection of children’s Halloween costumes has ideas for different ages, personalities and celebrations. You’ll find children’s Halloween fancy dress for school events, parties at home, afternoons with friends and, of course, trick-or-treating.
Halloween costumes for girls can be fun, mysterious or terrifying. Before choosing one, think about what she’ll be doing. If she’s going to run around and play for several hours, comfort matters most. For a themed party, accessories and make-up can help create a more detailed character.
Need an affordable Halloween costume for girls? There are plenty of budget-friendly and recognisable designs to choose from. Browse our Halloween costume offers and compare the low-cost options to find something that suits your budget while still making the celebration feel special.
Buy Halloween costumes for girls online
To buy a Halloween costume for a girl, browse Costumalia from home and explore a wide range of designs, sizes and themes. Our girls’ Halloween costume shop brings together classic characters, current favourites and matching accessories, so you can put the whole outfit together in one place.
Buying Halloween costumes for girls online gives you time to compare designs and choose according to age, character or type of celebration. We also offer girls’ Halloween costumes with fast delivery for those moments when the school gives you very little warning or 31 October suddenly feels much closer than it did last week.
Wigs, face paint, masks, hats, gloves and tights can add the finishing touches, but there’s no need to use them all. Pick one or two distinctive accessories, keep her comfort in mind and let the girl’s Halloween costume do the rest.



















