100 College Halloween Costume Ideas That’ll Make You the Star of the Party

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Home » Creativity and Personal Expression » 100 College Halloween Costume Ideas That’ll Make You the Star of the Party

Hi, I’m Juhh!

If you’re in college and Halloween is your favorite unofficial holiday, this one’s for you. Whether you’re headed to a campus party, bar crawl, or themed dorm bash, finding the perfect costume can make or break your spooky night out. From hilarious throwbacks to trendy character moments, I’ve rounded up the best college Halloween costume ideas that are fun, iconic, and totally Instagram-worthy. Grab your pumpkin spice, because we’re about to make your costume dreams come true!

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Trendy & Pop Culture Inspired

1. Barbie from Barbie (2023)

All you need is a hot pink outfit, big blonde curls, and over-the-top confidence. Add a pink visor or rollerblades for that Venice Beach scene vibe.

2. Oppenheimer

Rock a 1940s-inspired suit, round glasses, and a somber expression—plus a “physicist” name tag if you want to make it obvious.

3. Maddy Perez from Euphoria

Go bold with rhinestones, metallic eyeliner, and a bodycon two-piece that screams confident and glam.

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4. Taylor Swift “Eras Tour”

Pick your favorite era—Reputation black sequins, Lover pastel tulle, or Folklore cottagecore—and embody the queen herself.

5. Wednesday Addams from Wednesday

Black dress, pigtails, deadpan expression. Add a cello prop if you’re feeling extra dramatic.

6. Ariana Grande “Thank U, Next”

Channel her pink Clueless-inspired outfit with a mini skirt, long ponytail, and boots.

7. Harley Quinn from The Suicide Squad

Red and black attire, pigtails dyed with food coloring, and attitude to match.

8. Beth Harmon from The Queen’s Gambit

A vintage dress, winged eyeliner, and maybe a chessboard clutch to complete the look.

9. Sabrina Spellman from Chilling Adventures of Sabrina

Black headband, red coat or dress, and an occult vibe that’s equal parts cute and creepy.

10. Beyoncé “Renaissance”

Think metallics, mirror ball vibes, and glam disco cowgirl. A silver cowboy hat seals the deal.

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11. Villanelle from Killing Eve

Choose one of her iconic looks—perhaps the pink tulle dress with combat boots?

12. Daphne from Scooby-Doo

Purple dress, green scarf, orange wig. Classic and always recognized.

13. Cher Horowitz from Clueless

The yellow plaid set is non-negotiable. Add a fuzzy pen and cellphone for accuracy.

14. Eleven from Stranger Things

Go with her classic pink dress and blue jacket, or her grungier season three look with slicked-back hair and suspenders.

15. Emily from Emily in Paris

A beret, chic Parisian blazer, and bright colors will make your look très magnifique.

16. Olivia Rodrigo “GUTS Era”

Purple satin, messy mascara tears, and a ‘90s emo-pop twist.

17. Regina George with Cut-Out Tank

Take a white tank top, cut holes in it, and wear a purple bra underneath—instantly iconic.

18. Penny Lane from Almost Famous

Faux fur coat, round sunglasses, crop top, and vintage jeans.

19. Velma from Scooby-Doo

Orange turtleneck, red skirt, and your best nerdy attitude.

20. Kim Possible

Green cargo pants, black crop top, gloves, and maybe a communicator if you’re crafty.

21. Lara Jean from To All the Boys

Sweet scrunchie, pastel outfits, and a love letter prop to match.

22. Gossip Girl (Serena or Blair)

Go preppy with plaid skirts, knee socks, and high-end accessories. Bonus points for an old-school flip phone.

23. Cassie from Euphoria (Oklahoma Audition)

Blue floral dress and exaggerated eyeliner, maybe paired with a “Am I auditioning for Oklahoma?” quote sign.

24. Meghan Markle

A sleek trench dress and minimalist accessories. Instant royalty.

25. Margot Robbie’s “Tonya Harding”

A skating dress, scrunchie ponytail, and fake gold medal make this flashy and fierce.

You’re just getting started! ✨
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