26 Halloween Costumes for Teenage Girls

Halloween is basically the Super Bowl of creativity, right? Costumes, candy, spooky vibes—what’s not to love?
But here’s the thing: finding the perfect Halloween costume as a teenage girl can feel like an Olympic sport.
So, to save you from the last-minute panic run to the costume aisle (aka the seventh circle of chaos), I’ve rounded up 26 Halloween costume ideas for teenage girls that are cute, creative, and totally doable.
Whether you’re hitting a party, trick-or-treating with friends, or just showing off on TikTok, I’ve got you covered.
1. Classic Witch (But Make It Fashion)
Witch costumes will never go out of style, and thank goodness.
You can go spooky or glam depending on your vibe.
Add fishnet tights, a mini dress, and chunky boots to give it a teenage twist. Want to level it up? Grab a glittery makeup palette and do a dramatic smoky eye.
2. Wednesday Addams
Let’s be honest—Wednesday Addams is having a major moment thanks to the Netflix series.
Black dress, white collar, pigtails, and that iconic RBF (resting witch face). Easy, affordable, and everyone will instantly get the reference.
3. Barbie (Because Duh)
If you didn’t see the Barbie movie this year… were you even alive? 🙂
A pink outfit, sparkly accessories, and a confident “Hi, Barbie!” will make this costume a hit.
You can go classic Barbie, Cowgirl Barbie, or even Weird Barbie—depending on how extra you’re feeling.
4. Cowgirl Cutie
Throw on some cowboy boots, denim shorts, and a plaid shirt—boom, you’re done. Add a hat and maybe some rhinestones, and you’ve got yourself a yeehaw-approved fit. Bonus: you’ll still be comfy enough to eat 47 fun-size Snickers without your corset cutting off circulation.
5. Black Cat
Simple? Yes. Overdone? Maybe. Still adorable? Absolutely. All you need is black leggings, a black top, cat ears, and eyeliner whiskers. Trust me, it’s a classic for a reason.
6. Pop Star Vibes
Channel your inner Ariana Grande, Olivia Rodrigo, or Taylor Swift.
A cute outfit, a fake microphone, and maybe some glittery eyeliner will do the trick.
IMO, this is perfect if you want something recognizable without being “costumey.”
7. Mermaid Aesthetic
Want to go all-out pretty? Try a mermaid look.
Think sequins, glitter, shimmery makeup, and beach waves.
You can DIY a shell top or just wear a teal crop top and flowy skirt. It’s giving Ariel, but make it teenage chic.
8. Zombie Cheerleader
Because what’s scarier than high school cheer tryouts? 😉 A ripped uniform, smeared lipstick, and fake blood will make you look spooky and fabulous.
9. Angel or Devil
This is the ultimate bestie costume. One of you goes angelic with white wings and a halo; the other rocks red horns and bold eyeliner. Together? A vibe.
10. Vampire Queen
Forget Twilight—this is your moment to shine (literally). Grab a velvet dress, dark lipstick, and maybe some fake fangs. Vampires are glam, scary, and timeless.
11. ‘90s Clueless Chic
A plaid skirt, matching blazer, knee-high socks… total Cher Horowitz energy. You can thrift this look easily, and everyone loves a throwback.
12. E-Girl TikTok Star
If you basically live on TikTok, this is your costume. Oversized band tee, plaid skirt, heavy eyeliner, chains, and maybe some fake piercings.
FYI: it doubles as your everyday outfit, so two birds, one stone.
13. Skeleton Baddie
Go for a skeleton onesie or bodycon dress. Or, if you’re artsy, use face paint to create a skeleton makeup look. Super edgy and perfect for photos.
14. Fairycore Fantasy
Soft, dreamy, magical. A flowy dress, flower crown, sparkly makeup, and fairy wings will turn you into a Pinterest board come to life.
15. Athlete-Inspired Look
Want something comfy? Rep your favorite sport. Baseball player, soccer star, or even a vintage tennis look. Cute, casual, and great if you’re not in the mood for glitter and wigs.
16. Pirate Princess
Argh, matey! (Sorry, had to.) This one’s fun because you can glam it up or go grunge.
A striped shirt, bandana, boots, and big hoop earrings will do the trick.
Bonus points if you carry around a “treasure map” made of crumpled notebook paper.
17. Space Girl
Metallic skirts, glitter makeup, and fun hair accessories will give you an out-of-this-world vibe. Add alien antennae or holographic shades to complete the look.
18. Stranger Things Character
From Eleven’s iconic pink dress to Eddie Munson’s rocker vibe, Stranger Things gives endless costume inspo. Plus, you probably already own half the clothes.
19. Emoji-Inspired Costume
Pick your fave emoji and go for it. Black leotard and cat ears = cat emoji. Pink shirt + double buns = heart-eyes emoji. It’s cute, simple, and unique.
20. Pop Culture Icon
Dress as a current celeb or viral character. Whether it’s Billie Eilish’s oversized fits or something silly like a “Shrek chic” look, pop culture costumes always get laughs (and likes).
21. Retro Disco Queen
Channel the ‘70s with bell bottoms, glittery tops, and big hair. Throw on some platform shoes and you’re ready to boogie all night.
22. Schoolgirl (with a Twist)
No, not the boring version. Think plaid skirts, chunky loafers, oversized cardigans, and pigtails. Basically, “academia aesthetic but Halloween-ified.”
23. Gamer Girl / Character Cosplay
Cosplay doesn’t have to be complicated. Pick a simple character you love (Mario, Link, Princess Peach) and recreate the vibe with pieces you already own.
Easy, fun, and super recognizable.
24. Mummy Wrap
Grab white bandages or even strips of old sheets and wrap yourself up. Smudge some dark eyeshadow for a dusty effect. Cheap and spooky done right.
25. Retro Movie Star
Channel Audrey Hepburn, Marilyn Monroe, or even Sandy from Grease. A little black dress, bold red lips, and vintage hair will give you that old Hollywood glam.
26. DIY “Pun” Costume
Sometimes the funniest costumes are puns. “Ceiling fan”? Wear a shirt that says “Go Ceilings!” “Smart cookie”? Dress as a cookie with glasses.
These always get laughs—and they’re perfect if you want something clever but low-effort.
Final Thoughts
So there you have it—26 Halloween costumes for teenage girls that cover everything from spooky to funny to downright fabulous. The best part? Most of these can be DIY’d with stuff you already own (or borrowed from a friend’s closet).
At the end of the day, Halloween isn’t about having the most expensive or perfect costume. It’s about feeling confident, having fun, and maybe eating way too much chocolate (guilty). So pick a costume that makes you excited to wear it, snap a few pics, and own the night.
Now the real question is: which one are you rocking this year? 😉