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42 Scary Halloween Costumes That Will Spook Legit Everyone

BRB, ditching my Sabrina Carpenter costume for one of these!

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The older I get, the more I appreciate that Halloween scene from Mean Girls. Growing up, I always thought that sexy costumes were the only way to go. Hey, don't get me wrong—who doesn't love an excuse to get dolled up and look hot? But I've come to the realization that some of the best Halloween costumes are the ones that stick to the overall holiday theme: spooky. And since you clicked on this particular story (hi!!), my guess is that you prefer the classic choice as well: good old-fashioned scary Halloween costumes. If you’re looking to go all out on the spooky vibes this year—complete with some creepy makeup and colored eye contacts—then let me tell ya, you've got options.

You can achieve a truly iconic costume by channeling your favorite creepy characters from horror movies (ahem, Ghostface, Chucky, The Shining twins...the list goes on), go with the traditional zombie or ghost costume, or even tap into a terrifying pop culture moment (*cough* the election *cough*). It's time to dust off those Halloween makeup skills, get comfortable with the fake blood, and practice those evil laughs to scare the living sh*t out of your friends...and complete strangers. Ahead, I've rounded up 42 scary Halloween costume ideas to inspire and totally terrify you. Just scroll with caution, and maybe don't look through this gallery before bed. K?

1

Bella Baxter from Poor Things

heidi klum's 23rd annual halloween party arrivals
John Nacion//Getty Images

To be fair, this costume is more...freaky than scary, but it still counts, right??

SHOP VEIL

2

Cereal Killer

heidi klum's 23rd annual halloween party presented by butterfinger, mattel, and prime video at hard rock hotel new york inside
Bryan Bedder//Getty Images

For a costume that’s both scary and punny, may I suggest a ~cereal~ killer?

SHOP CEREAL

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3

Pinhead from Hellraiser

heidi klum's 23rd annual halloween party presented by butterfinger, mattel, and prime video at hard rock hotel new york arrivals
Noam Galai//Getty Images

This one maaaay require some makeup skills, but if you're able to pull it off, then power to ya!

SHOP DRESS

4

Regan from The Exorcist

san diego comic con malaga 2025 – day 4
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Ouija Board not required but highly encouraged.

SHOP NIGHTGOWN

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5

Gru from Despicable Me

heidi klum's 23rd annual halloween party arrivals
John Nacion//Getty Images

Admittedly, Gru is probably the least scary villain in the world...but this costume is still a jump scare.

SHOP SCARF

6

Bonnie and Clyde

heidi klum's 23rd annual halloween party arrivals
John Nacion//Getty Images

The best thing about this scary couples costume: It can probably be put together with pieces you already own.

SHOP SUSPENDERS

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7

Ghostface and Casey from Scream

celebrity sightings in los angeles october 26, 2024
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This one's a classic, and since it doesn't require much more than a black cape and white face mask, it's something you can pull together last-minute, too.

SHOP MASK

8

Alien

heidi klum's 23rd annual halloween party presented by butterfinger, mattel, and prime video at hard rock hotel new york arrivals
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It's scary! It's sexy! It's a sure winner!

SHOP CORSET

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9

Pennywise from IT

pennywise
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Here's some advice: Don't ever follow a clown into the sewer. Just DON'T DO IT. Give yourself the same red-and-white makeup as Pennywise to scare the living sh*t out of everyone.

SHOP DRESS

10

Emily from Corpse Bride

heidi klum's 22nd annual halloween party presented by patron el alto
Noam Galai//Getty Images

As long as you're willing to really commit with the blue face paint, this Tim Burton-inspired costume is the perfect blend of spooky and sexy.

SHOP WIG

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11

Samara from The Ring

the ring
Taylor Hill//Getty Images

Terrifying for whoever answers that doorbell. Super long hair, a dirt-covered nightgown, and creepy voice make this a classic. Also, please do not come to my house.

SHOP NIGHTGOWN

12

Arthur Fleck from Joker

heidi klum's 22nd annual halloween party presented by patron el alto
Noam Galai//Getty Images

No matter which version of the costume you choose, the Joker is always a good (bad?) scary costume—though with Joker: Folie à Deux now in theaters, there's no better time to take on aspiring stand-up/madman Arthur Fleck.

SHOP SUIT

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13

Broken Porcelain Doll

broken doll
Gary Gershoff//Getty Images

Fact: Old porcelain dolls are creepy AF (especially when they get up and start walking around). Put your hair in pigtails, throw on a baby doll dress, and paint on a haunting doll face with makeup to give everyone the creeps.

SHOP SHOES

14

Ouija Board

ouija board
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With an all-black 'fit and some black-and-white face paint, you can transform yourself into a walking, talking Ouija board. Talk about a genius last-minute costume idea!!

SHOP FACE PAINT

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15

Chucky

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The doll of everyone’s nightmares, TBH. A striped shirt, overalls, red wig, and fake stitches will turn you into the demonic toy. Bonus points if you find someone else to go with you as Chucky's bride.

SHOP SHIRT

16

Spooky Jack-O'-Lantern

heidi klum's 22nd annual halloween party presented by patron el alto
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Not down for a totally terrifying costume? This one gives you the best of both worlds: spooky and cute. Everyone loves making jack-o'-lanterns for Halloween, but have you ever thought about dressing up as a scary one? You can wear whatever LBD you have, the key to this costume is face paint for the perfect scary makeup look.

SHOP FACE PAINT

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17

Killer Little Red Riding Hood

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With some special effects makeup, this cutesy storybook character can get a dark twist.

SHOP CAPE

18

Zom-Beyoncé

zombeyonce
Gregg DeGuire//Getty Images

Love puns? Love scary costumes? Love Beyoncé? Then you've simply gotta put a ring on this costume idea, bb.

SHOP BODYSUIT

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19

Miss Trunchbull from Matilda

jonathan ross's halloween party at the house of koko
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Anyone else still have nightmares about Miss Trunchbull putting Matilda in the chokey? No? Just me?

SHOP SWEATSHIRT

20

Gomez and Morticia Addams

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Dave Benett//Getty Images

Calling all couples who <3 spooky sh*t: This one's for you. *Snap, snap.*

SHOP DRESS

Headshot of Corinne Sullivan

Corinne Sullivan is an Editor at Cosmopolitan, where she covers a variety of beats, including lifestyle, entertainment, relationships, shopping, and more. She can tell you everything you need to know about the love lives of A-listers, the coziest bedsheets, and the sex toys actually worth your $$$. She is also the author of the 2018 novel Indecent. Follow her on Instagram for cute pics of her pup and bĂ©bĂ©. 

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