Grab Your Two Besties and Slay These Trio Halloween Costume Ideas

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26 Trio Halloween Costumes for Your Friend GroupParamount/Courtesy Everett Collection

What's better than dressing up with your BFF for Halloween? Dressing up with two of your BFFs for Halloween. That's right, folks, the more the merrier, which is why trio Halloween costumes are elite. When you have three people together for a costume look, you can take all those funny costumes, celeb throwback moments, and downright scary costumes to a whole 'nother level. It's time to get the ideas out of the group chat because these trio Halloween ideas are genius and will def give you some A1 content for all your Halloween Instagrams.

With Halloween mere days away, it's time to hop on your costume shopping now. Seriously, text your besties, check out this list, and solidify a plan now 'cause time is running out. Below, check out tons of three-person Halloween costume ideas for you and your friends that are well worth the coordination. Happy trick or treatin'!

Art, Tashi, and Patrick from Challengers

I don't recommend getting yourself into an incredibly messy love triangle, but I do recommend this v topical costume idea.

SHOP ZIP-UP

challengers
Warner Bros.

Sonny Angels

These three-inch figurines that blew up the internet bring smiles, happiness, and company—but they also make an iconic three-person (or four, or five, etc.) Halloween costume.

SHOP FRUIT HEADGEAR

the image features a collection of sonny angels
Courtesy Sonny Angel

Dylan, Natalie, and Alex from Charlie's Angels

I'm just gonna say it: Lucy, Drew, and Cameron are the most iconic Angels, IMO.

SHOP PLATFORM BOOTIES

381311 06 drew barrymore dylan, cameron diaz natalie and lucy liu alex, left to right, star as a trio of elite private investigators in columbia pictures action comedy, charlies angels photo by columbia picturesnewsmakers
Darren Michaels/Getty

Moo Deng, Moo Wan, and Moo Tun

Real ones know that Moo Deng has not one, but two siblings. Channel the viral, adorably funny, and cute pygmy hippos this Halloween.

SHOP BODYSUIT

moo deng, a two month old female pygmy hippo who has recently become a viral internet sensation, is showered by a zookeeper at khao kheow open zoo in chonburi province on september 15, 2024 photo by lillian suwanrumpha afp photo by lillian suwanrumphaafp via getty images
Lillian Suwanrumpha/Getty

Rachel, Monica, and Phoebe from Friends

If you can't pick one character from Friends, grab your BFFs and pick three! Plus, it gives you an excuse to wear all of your nineties clothes.

SHOP BABY TEE

friends pictured l r courteney cox as monica geller, jennifer aniston as rachel green, lisa kudrow as phoebe buffay photo by nbcu photo banknbcuniversal via getty images via getty images
NBC/Getty

Mary, Winifred, and Sarah Sanderson from Hocus Pocus

Arguably one of the most well-known Halloween movies of all time, dress up as the Winifred, Sarah, and Mary from Hocus Pocus with wigs, cloaks, mesh gloves, and overdone makeup.

SHOP WIGS

2016 new york comic con day 1
John Lamparski - Getty Images

Gretchen, Regina, and Karen from Mean Girls

Put on your best pink 'fits and grab your Burn Book to look so fetch this Halloween.

SHOP SHIRT

mean girls
Paramount

Mabel, Charles, and Oliver from Only Murders in the Building

The trio from OMITB all have distinct senses of style that would be so fun to turn into a Halloween costume (but IMO, Selena's wedding dress moment is especially iconic).

SHOP DRESS

celebrity sightings in new york march 21, 2023
Jose Perez/Bauer-Griffin - Getty Images

Austin Powers, Foxxy Cleopatra, and a Fembot in Austin Powers in Goldmember

I can't tell which Austin Powers costume I like best?!? Whichever character you get, you'll be totally ~groovin'~.

SHOP FEMBOT

las vegas, nv october 27 kendall jenner r attends casamigos halloween party at catch las vegas at aria resort  casino on october 27, 2018 in las vegas, nevada photo by bryan steffygetty images for casamigos
Bryan Steffy

The Chanels from Scream Queens

Just saying: Season One of Scream Queens is TV gold, and dressing up as the Chanels will never get old.

SHOP EARMUFFS

the chanels scream queens
Fox - Getty Images

Kate, Javi, and Tyler from Twisters

Here's hoping Halloween is a windy night if you and your crew decide to go with this one!

SHOP HARNESS

twisters
Universal

Alana, Danielle, and Este Haim

No, you can't become the fourth Haim sister—but with a black bra top and slouchy pants, you and your two besties can look just like the singing sisters.

SHOP TOPS

day 4 nos alive festival 2022
Pedro Gomes - Getty Images

Donna and the Dynamos from Mamma Mia! Here We Go Again

10/10 would be friends with Donna, Tanya, and Rosie.

SHOP PANTS

donna and the dynamos
Universal

Harry, Ron, and Hermione

C'mon, it wouldn't be Halloween without a little Harry Potter thrown in there! Get your wands and witches hats out for a magically spooky evening...

SHOP WANDS

harry, ron, hermione
getty images

Blossom, Bubbles, and Buttercup from The Powerpuff Girls

it would be rude not to include one of the most iconic trios from our collective childhood: the Powerpuff Girls are a trio that can't be beat.

SHOP DRESSES

2024 wondercon
Chelsea Guglielmino - Getty Images

Swifties

Head's up: Halloween gives you the perfect excuse to wear your Eras Tour outfit again. Don't forget your friendship bracelets!!

SHOP SUNGLASSES

taylor swift fans gather outside concert venue in sydney
Lisa Maree Williams - Getty Images

Miranda, Carrie, and Charlotte from And Just Like That...

Most fashionable besties of all time? It's gotta be the trio from the Sex and the City sequel series.

SHOP SHOES

celebrity sightings in new york july 09, 2021
Jose Perez/Bauer-Griffin - Getty Images

Heather McNamara, Heather Chandler, and Heather Duke

Grab your kilts and mallets and get ready to take on the OG mean girl trio from The Heathers.

SHOP SKIRTS

'heathers the musical' photocall
Robbie Jack - Getty Images

Kelly, Beyoncé, and Michelle from Destiny's Child

If you show up to Halloween like this, there's a good chance they won't be ready for this jelly.

SHOP BELTS

grammy nominated group destiny's child performs fo
MIKE NELSON - Getty Images

Dollface, Man in the Mask, and Pin-Up Girl from The Strangers

If you're looking to scare the sh*t out of everyone, this horror-inspired costume will help you do it.

SHOP MASK

horror fans attend the midsummer scream halloween and horror convention
Jay L Clendenin - Getty Images

F*ck, Marry, Kill

We've gotta give it up to the girlies from Selling Sunset for this one, 'cause it's kinda genius.

SHOP VEIL

celebrity sightings in los angeles october 27, 2023
Rachpoot/Bauer-Griffin - Getty Images

Weird Barbies

I think we can all agree that three Weird Barbies is better than one, no?

SHOP BOOTS

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Daniel Knighton - Getty Images

Tai, Cher, and Dionne from Clueless

As if! If you want to be on trend and throw it back to the ’90s, this Clueless costume is def the way to go!

SHOP SKIRTS

clueless
Paramount

Nick, Joe, and Kevin Jonas

Will we ever get another Jonas Brother reunion? Unclear. Does this trio still make a great Halloween costume? Absolutely.

SHOP TIES

jonas brothers arrive in uk on private jet
Dave Hogan - Getty Images

Santana, Brittany, and Quinn from Glee

The Unholy Trinity in their Cheerios uniforms = unmatched.

SHOP UNIFORMS

glee
Fox

Jeremy, James, and Richard

Does it get more quintessentially British then these three? Gracing our TV screens since *forever* ago, this iconic trio would be a riot at any Halloween party



SHOP BLAZERS

jeremy clarkson, james may, richard hammond
Jon Furniss

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