50 Girl Halloween Costumes You Can Order Online

Trick or treat! Believe it or not, Halloween is almost here (crazy, right?!). You know what that means for your little girls: it’s time to get creative when it comes to costumes and it can’t be the old dinghy princess dress from the bottom of the toy box.

This year, the best girl Halloween costumes include every possible topic from unforgettable pop culture icons to classic Disney princesses. Need something outside of the box? Don’t worry, we’ve got you covered. There’s even a selection for the girls who are made with a little bit more spice than sugar like a grim reaper and a voodoo doll costume.

Here at Parade.com, we’re all about sharing products we love with our audience. When you make a purchase on an item seen on this page, we may earn a commission, however, all picks are independently chosen unless otherwise mentioned.

50 Girl Halloween Costumes

1. Elsa from Frozen 2, $27.99 on Amazon

Let it go! Topping the popularity charts once again this Halloween season, this Elsa costume is sure to be a smash hit around the block.

Related: 33 Adorable Halloween Costumes for Babies

2. Unicorn Riding Princess Inflatable Costume, $29.99 on Amazon

Heigh-Ho, Sprinkles! With this rainbow-colored whimsical costume, your little princess is ready to ride off into the sunset.

3. Cher from Clueless, $60 on Etsy

As if! Dress your toddler as the unforgettable 90s icon with her signature yellow plaid outfit.

4. Grim Reaper Costume, $27.99 on Amazon

If your girl is looking for something a little scarier this Halloween, you may want to consider this spooktacular Grim Reaper costume. Don’t forget the goth face paint to complete the look!

5. Proud Peacock, $23.45 on Amazon

Looking for a girl Halloween costume that’s just a little bit unique? This peacock costume is sure to be the talk of the classroom costume party!

6. Wonder Woman from Wonder Woman 1984, $45.99 on Amazon

Watch your girl transform into an Amazonian warrior when you dress up in this edgy Wonder Woman look. This girl Halloween costume features a printed dress, gold headband, gold arm cuffs, gold and silver gauntlets and gold and red leg warmers.

Related: 100 Halloween Party Ideas

7. Mommy’s Little Lamb, $39.00 on Amazon

Make Halloween a little cuter with this adorable lamb costume! Made with high-quality materials, you can guarantee the fleece will be white as snow.

8. Rainbow Narwhal, $41.15 on Amazon

For a fun spin on a magical-looking sea creature costume, consider this rainbow narwhal Halloween costume for girls. With a mystical unicorn horn and tons of bright colors, she’ll happily swim her way door-to-door trick-or-treating this year.

9. ’30s Flapper, $29.99 on Amazon

Get your little girl ready to dazzle this Halloween with this 1930s flapper costume! With sparkling sequins standing against a black dress, she’s sure to fill the Halloween parade with a little razzmatazz.

10. Flower Power Hippie, $30-$40 on Amazon

Fill Halloween with a little peace and love with this hippie costume! Once your little one dons this costume, be sure to bust out the old vinyl records to get the trick-or-treating mood cool and groovy.

11. Little Red Riding Hood, $35 at HalloweenCostumes.com

My, how much candy you have! This fairytale-inspired girl Halloween costume is sure to capture the hearts of everyone on the trick-or-treating block.

Related: 17 Creative DIY Halloween Costumes for Women

12. Blue Koala One Piece, $33 on Amazon

Keep your little one cozy and warm this October 31st in this costume inspired by cute and cuddly koalas! This blue and purple onesie is made out of 100% polyester.

13. Creepy Clown, $26 and Up on Amazon

Who says scary costumes are only for boys? With this creepy carnival clown-inspired costume, your girl is bound to give everyone a good fright.

14. Little Miss Witch, $22.95 on Amazon

If your little pink bundle of joy is all about casting spells and stirring cauldrons, this Halloween costume may be right up her alley. The simplistic design makes it ideal for not just Halloween but also stage performances and even everyday wear!

15. Rosie the Riveter, $27.33 on Amazon

We Can Do It! Inspired by the WWII feminist icon, this empowering girl Halloween costume includes a denim-print jumpsuit with a name tag and metal buttons. Don’t forget the red polka-dotted headscarf to complete the look.

Related: Top 10 Pet Halloween Costume Ideas

16. Gumball Machine, $37.99 on Amazon

If your girl is looking for a costume that’s just a little unexpected, try on this sweet Halloween costume! It has the right amount of whimsy and fun that your kid will want to keep wearing this getup year after year.

17. Dorothy from The Wizard of Oz, $26.60 on Amazon

Send your little one somewhere over the rainbow when she tries on this precious Dorothy costume. Once she puts on the ruby slippers, watch the neighborhood transform into her own personal yellow brick road.

18. Voodoo Doll Costume, $21.99-$39.99 on Amazon

No time to stitch together a last-minute costume? This eerie voodoo doll will save the day. This girl’s Halloween costume includes a burlap-inspired dress, hair accessories, a heart pin and “stitched” leggings.

19. Luna Lovegood from Harry Potter, $33.99 on Amazon

“You’re just as sane as I am.” If your little bookworm can’t get enough of one of the adventures of Harry Potter, this Luna Lovegood costume takes the cake (or should we say candy?). This girl Halloween costume mimics this quirky character’s signature look with an included jacket, skirt, leggings and leg warmers.

20. The Cutest Elephant Tutu, $15.99 on Amazon

With accessories like a cute elephant ear headband and tail, this sparkly elephant tutu Halloween costume kit will transform your girl into an elephant in no time—just layer these costume pieces atop a pair of gray leggings and a gray shirt.

21. Wheelchair Disney Princess Carriage Costume, $48.58 on Amazon

If your little princess needs a costume that fits a wheelchair, consider this charming carriage costume! All you need to do is dress up your child as her favorite princess to whisk her away to the ball.

Related: Halloween Crafts for Kids

22. Medusa Costume, $29.99 on Amazon

Transform your little goddess into one of the scariest of them all with this alluring Medusa costume. This girl Halloween costume can also double as a history lesson about Greek mythology!

23. Littlest Ladybug, $39.99 on Amazon

Ladybug, ladybug, fly away home! With this precious handmade girl Halloween costume, you will surely melt your neighbor’s hearts like candy bars in the sun.

24. ’50s Diva, $36.95 on Amazon

Do the hand jive! With this throwback poodle-skirt Halloween costume, your little girl is ready to jump and jive. Add some black and white saddle shoes and she’s ready for the sock hop!

25. Darling Deer, $32 on Amazon

Transform your tween into an adorable deer with this cute and cozy ensemble! This girl Halloween costume comes with a brown hooded long-sleeve dress with attached antlers and ears.

26. Rainbow Cupcake, $34.99 on HalloweenCostumes.com

Her Halloween will be extra sweet if she wears this cute cupcake get-up! The “frosting” is made from rainbow-colored tulle and is easy to take on and off, thanks to shoulder snaps.

27. Dark Princess, $28 and up on Amazon

Does your little girl have a different definition of a happy ending? If so, check out this edgy dark princess costume. Put this on her and watch her rule over her dark kingdom.

Related: Halloween Puns

28. Devil and Angel Costume, $30 on Amazon

If your girl is equal parts tricks and treats, watch her absolutely lose her mind when she sees this Halloween costume! This costume includes matching wings and a headband featuring an attached devil horn and halo.

29. Scrumptious Ice Cream Sundae, $29.99 on Amazon

This cute girl Halloween costume is as sweet as can be! Watch hearts melt like hot fudge on vanilla ice cream when you dress up your girl in this adorable ice cream cone costume.

30. Harley Quinn from DC Comics, $26.99-$59.99 on Amazon

Puddin’ you ain’t see nothing yet! Transform your child into the infamous antihero, Harley Quinn with this unforgettable getup. This girl Halloween costume features a romper with a faux jacket, a heart-print choker, a pair of fingerless gloves, and leg warmers with attached decorative knee pads.

31. Vampire Queen, $27.99 on Amazon

Watch your lass turn into the ultimate creature of the night with this royal vampire ensemble, no blood-sucking required! With a dramatic high collar and elegant bell sleeves, this girl Halloween costume takes on the classic vampire look.

32. Batgirl, $49.99 on Amazon

Watch out world—here comes Batgirl! This cool heroine Halloween costume idea for girls comes with a cape and face mask to complete the look.

33. Halloween Minnie Mouse, $21.55-$45.19 on Amazon

This October 31st, watch your little miss transform into the cutest mouse in town! Included in this Minnie Mouse costume is a purple puff-sleeve dress with a satin and mesh skirt portion with glitter polka dots and the iconic Minnie Mouse ear headband.

34. Sparkling Cinderella Costume, $35.99 on Amazon

It’s a truth universally acknowledged that all little girls go as Cinderella for Halloween at least once. With this iconic poofy blue dress and sparkly tiara, your tiny princess will be more than ready for the ball.

Related: Halloween Games

35. Cowgirl Costume, $22.98 on Amazon

Happy Halloween, y’all! If you’re looking for the cutest cowgirl Halloween costume for 2023, this is it. All she’ll need is a pair of cowgirl boots to complete the look.

36. Tinker Bell, $40.99-$47.99 on Amazon

All you need is faith, trust and a little bit of pixie dust! Watch your little girl become Peter Pan’s trusted fairy sidekick with this precious Tinker Bell costume. This girl Halloween costume includes Tink’s signature green dress and fairy wings.

37. Spooky Werewolf Costume, $30.68 on Amazon

Have your kid howling with delight when they see this edgy werewolf costume! Just be careful if Halloween is on a full moon.

38. Handmade Rainbow Costume, $60 and up on Etsy

Make everyone’s day brighter with this adorable hand-sewn rainbow getup! Each of these girl Halloween costumes comes with an option to include matching hair bows, headbands, or rainbow armbands.

39. Mad Hatter Tea Party Costume, $63.67 on Amazon

Go down the rabbit hole when you dress your little miss in this adorable Mad Hatter’s tea party-inspired costume! This girl Halloween costume comes with a white and blue dress, matching hat, and removable accessories.

40. Hermione Granger from Harry Potter, $45 and up on Amazon

“It’s levi-O-sa, not levi-o-SAW.” Transform your girl into everyone’s favorite clever little witch with this Halloween costume inspired by the Hermione Granger costume from the classic Harry Potter series. This ensemble even comes with an authentic Gryffindor robe!

41. Panda Costume, $24.99 on Amazon

If you’re looking for a quick and easy costume, consider this panda bear Halloween costume idea for girls! All you need is a pair of black leggings, tennis shoes and face paint to complete this cozy yet super cute look.

42. Kim Possible, $15.81 on Walmart.com

Call me, beep me, if you wanna reach me! When your little one dons this costume, she’ll be transformed into everyone’s favorite red-headed crime fighter.

43. Pikachu Costume, $19.97 on Amazon

If your girl would rather swap Pokemon cards than wear a princess dress any day, consider this cute Pikachu costume! Remember to complete the look with red face paint on the cheeks.

44. Dalmatian Costume, $35.26 on Amazon

Ruff ruff! Have your little one go as everyone’s favorite spotted dog with this adorable handmade Dalmatian costume. Just watch out for Cruella!

45. Zombie Rainbow Unicorn, $24.15-$52.53 on Amazon

With this girl Halloween costume, their favorite magical creature gets a fun, undead twist! This getup includes an above-the-knee dress with an attached hood and iridescent wings.

46. Rey from Star Wars, $46.93-89.99 on Amazon

Watch your child conquer the Force when she gets into this costume inspired by the Star Wars heroine herself, Rey! Before you know it, she’ll be able to join the fun in galaxies far, far away.

47. Butterfly Costume, $16.99 on Amazon

Spread your wings and fly with this colorful Halloween costume idea for girls. It comes with a butterfly-shaped mask to complete the look!

48. Shuri from Black Panther, $49.99 on Amazon

Your little STEM girl boss will love the idea of transforming into techy heroine Shuri from Marvel’s Black Panther. This girl Halloween costume includes a blue and copper catsuit, blue and silver armbands, gloves, and a belt with an attached beige sash.

49. Mad Hatter Costume, $44.99 on Amazon

“We’re all mad here.” Get ready to throw a very merry unbirthday party and a whole lot of mischief with this mad hatter costume. It’ll for sure leave candy givers “curiouser and curiouser.”

50. Mary Poppins Costume, $29.95 on Amazon

This girl Halloween costume is practically perfect in every way! With Mary Poppin’s signature blue dress and hat, your little one will look just as sweet as a spoonful of sugar.

Check out…
Best Teen Halloween Costumes
Best Friend Halloween Costumes
Best Group Halloween Costumes

Disclosure: This article may contain affiliate links, meaning we could earn a commission if you make a purchase through these links.