40 Best Trio Halloween Costumes That Are Seriously Clever

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Are you and your besties looking for a cute three-person costume to recreate this Halloween? If so, here are the best trio Halloween costumes to copy.

As they say, two is a company, but three’s a crowd. And more often than not, three-person friendships are super fun! Imagine having more than one bestie? Now, this makes Halloween costume matching more exciting. 

When choosing a trio Halloween costume, it’s important that each costume complements one another and that there is a theme. Otherwise, one friend might feel out of place because you and your other bestie wore matching ones while the other wore something entirely different. 

The internet is loaded with tons of clever costume ideas that you and your friends can take inspiration from. And to do our part in bringing you the best ideas, we rounded up the most clever trio Halloween costumes that you can recreate with your friends.

Remember, a trio costume really doesn’t have to be for you and your friends, you can also recreate these with your kids, your family, and even your fur babies!

The Best Trio Halloween Costumes To Copy

1. Mortal Kombat

Hot trio Halloween costume for college girls

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One for all the video game nerds, this Mortal Combat-themed costume works perfectly for Halloween parties where you want to make a statement.

2. Alice in Wonderland by Sydney Hoffman

Alice in Wonderland for Best Trio Halloween Costumes

Image and costumes via @syd.hoff

Alice in Wonderland theme costumes are great if you’re looking for matching costumes with your friends, as there are multiple characters you can opt to dress up as.

3. Austin Powers by Dana

Austin Powers trio Halloween costume

Image and costumes via @dana_anastasia_

For a fun costume, Austin Powers is a great way to go, and depending on your personal style, you may already have a costume in your closet. Go for any two-piece suit in a bright color and add black thick-framed glasses.

4. Flora, Fauna & Merryweather By Lauren

For all the Disney fans who want to do something unique, this Sleeping Beauty-inspired look is the perfect one to team up with your friends on.

5. Mean Girls by Christine Yun

The Mean Girls for Best Trio Halloween Costumes

Image and costumes via @trendenvy

If you want your costume to look less like a cheap costume, this is the one for you. Just throw on your preppy outfit, and bonus points if you go for pink!

6. Ghostbusters by Gita W.

Ghostbusters for Best Trio Halloween Costumes

Image and costumes via @mimiandchichi

If Halloween is a big deal for you, a Ghostbusters costume is recognizable by pretty much everyone, and you can team up on it with as many friends as you want.

7. Hocus Pocus by Sydney Hoffman

Hocus Pocus for Best Trio Halloween Costumes

Image and costumes via @syd.hoff

Hocus Pocus is a classic Halloween movie, and though the costumes aren’t easy to recreate, it is well worth it!

8. Harry, Hermione & Ron by Ron Vaz

Harry Potter group for Best Trio Halloween Costumes

Image and costumes via @roncruzvaz

For all the Potterhead trios out there, this is one for you! If you have an uneven number, you could also dress up as general Hogwarts students as opposed to the three main cast members.

9. Totally Spies by Jess Cheng

Totally Spies for Best Trio Halloween Costumes

Image and outfits via @thejesscheng

Totally Spies is in that era of animated movies where the characters happen to be super fashionable and lends itself to being a cute Halloween costume with your friends.

10. Tequila Girls

Cute tequila trio Halloween costumes for college girls

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This is one of those play-on-words costumes that we all love. This trio costume involves dressing up as one of the three components of a tequila shot; the tequila, the salt, and the lime.

11. Krispy Kreme Doughnut Vendors by Taylor Walton

Krispy Kreme trio Halloween costumes for family

Image and costumes via @taylorwalton

This is a super easy last-minute costume, mainly because you can pick up the hat from any local Krispy Kreme. For bonus points, take along donuts to the party for a warm welcome!

12. Three Witches by Morgan Hoffman

Trio witch Halloween costumes

Image and costumes via @morganhoffman

Three witches is a recurring theme in literature and poetry, so though this isn’t a specific costume, it will be recognisable and is great for three friends!

13. Lilo & Stitch & The Ocean by Astha Berry

Lilo and Stitch for Best Trio Halloween Costumes

Image and costumes via @anewkindofberry

For all the Disney fans, the movies and characters lend themselves to being the perfect Halloween costumes for groups of friends. This Lilo & Stitch costume is a super cute costume for any house party.

14. Matrix Re-Uploaded By Carina

If you need a last-minute costume, or don’t want anything too costume-y, go for a matrix look. Simply throw on a black leather trench and black sunglasses with a fully black outfit.

15. Powerpuff Girls by Alexa Maddar

Powerpuff girls trio Halloween costume

Image and costumes via @alexamassar

The Powerpuff Girls are a classic girly Halloween costume, and for trio’s there’s no more recognisable one!

16. Candyland by Jackie Giardina

Candyland for Best Trio Halloween Costumes

Image and costumes via @jackiegiardina

This fun play on the Candy Land board game is perfect if you like candy colors! You can create this by throwing on all your fun pastel and ruffle-y pieces.

17. Disney Channel Games by Brenda Cellos

The Disney Channel Games for Best Trio Halloween Costumes

Image and costumes via @brendacellos

Who is old enough to remember the Disney Games? Dress up in your favorite team colors and print out the logo to stick to your top. The best part of this costume is that you can still wear your sneakers!

18. Police Squad by Tay

Police Squad for Best Trio Halloween Costumes

Image and costumes via @vvtrix

Police costumes are pretty common at Halloween, though they aren’t for everyone, and in some establishments they are banned, so best to check this one beforehand!

19. The Purge By Carina

Purge costumes are extremely popular as you can essentially wear any outfit and top it off with the creepy Purge mask!

20. Scooby-Doo & The Mystery Gang by Zach Bryan

Scooby Doo & The Mystery Gang for Best Trio Halloween Costumes

Image and costumes via @zachbryan421

Scooby-Doo outfits are great with friends or alone if you want to dress up as your favorite character – whoever draws the short straw has to be Scooby!

21. Gossip Girl by Meghan Williams

Gossip Girl for Best Trio Halloween Costumes

Image and costumes via @megbeth

Who doesn’t love a bit of Gossip Girl? This is another great opportunity to dress up as your favorite character. For Blair, make sure you add a hairband to your outfit, whereas Serena calls for beachy hair and a scarf hairband.

22. The Plastics by Mahlea

Mean Girls Jinglebells trio Halloween costume

Image and costumes via @mahlea613

Like the previous Mean Girls costume, this is great for a group of friends. For those who can’t wait for the holiday season, why not dress up as the girls during their talent show?!

23. Jaws by Lizz

Jaws for Best Trio Halloween Costumes

Image and costumes via @buttermakesmehappy

On the theme of silver-screen-inspired costumes, this jaws costume is a great one to do with your friends, and is also low-key enough to suit a chill Halloween party.

24. Clueless (Poster Version) by Elaine Chaya

Clueless for Best Trio Halloween Costumes

Image and costumes via @elainechaya

90s movies lend themselves to being the perfect Halloween costumes. This Clueless Halloween costume is perfect for a group of friends who love Y2K fashion.

 25. The Rugrats by Jackie Giardina

The Rugrats for Best Trio Halloween Costumes

Image and costumes via @jackiegiardina

Rather than dressing up as your favorite movie, you could go the route of your favorite childhood cartoon. These outfits are usually bright and statement, so they may be more appropriate for a house party than a night out.

26. Wizard Of Oz by Rachel Kenny

Wizard Of Oz trio Halloween costume for family

Image and costumes via @mrsrachelkenny

Like Alice in Wonderland, the Wizard of Oz is perfect for a recognizable Halloween costume. How adorable is this Dorothy?!

27. Welcome to The Circus By Mistie Knight

Circus trio Halloween costume

Image and costumes via @mistieknight

This circus Halloween costume is perfect if you don’t want a specific costume, which can be difficult to replicate. Instead, you should be able to get a Halloween costume from a party store, and amp it up with makeup!

28. Music Legends by Christy Uchida

Musical legends for Best Trio Halloween Costumes

Image and costumes via @christyuchida

Musicians are usually known for their unique looks, so rather than choosing a fictional character, you could go for a real one! Elton John is a fantastic costume for any Gucci fans!

29. Milk & Cookies by Arejay

Milk, cookies and cookie monster trio Halloween costume for family

Image and costumes via @arejay5

Much like the tequila costume, this is a play-on-words, but a family-friendly version, perfect if you have a little one in the family!

30. Monsters Inc By Shelby

Monsters Inc. is a classic family movie, and also provides the perfect fun Halloween costume inspiration. You’ll likely have to create the costume yourself, but boy is it worth it!

31. The Incredibles by Janette Ullakko

The Incredibles trio Halloween costume

Image and costumes via @janezfi

This costume can easily be found at any party supply store, but makes the perfect group outfit – some may even say it’s INCREDIBLE!

32. Bring It On by Thrift Queen

Bring it on trio Halloween costume

Image and costumes via @wednesdayy14

For those unfamiliar with this movie, Bring It On revolves around cheerleaders, so rather than going for a basic cheer costume, change it up for this movie-inspired look!

33. Deer Friends by Kennedy Wilcox

Deer Halloween costume for 3

Image and costumes via @kennedyjan

For all the fur lovers, this animal-inspired look is a great opportunity to get your furry jackets out, and it looks super cute!

34. Army Girls By Carina

Army-themed outfits are super popular, and all you need to do to recreate it is to throw on some camouflage. You can even do some war paint on your face to amp it up.

35. Hamish, Hubert & Harris From Brave by Diana

Trio Halloween costume with Hamish, Hubert & Harris From Brave

Image and costumes via @dianamakes

Another Disney-inspired outfit, this time for the red-heads or those willing to wear a wig!

36. American Gladiators by Jessica Trump

American Gladiators for Best Trio Halloween Costumes

Image and costumes via @jessicatrump10

For anyone who remembers the Gladiators or is into fitness themselves, this is the perfect group outfit for you. You can dress up as a general gladiator, or go for your favorite cast member.

37. Scream Queens by Carly Henderson

Scream Queens for Best Trio Halloween Costumes

Image and costumes via @carlyhenderson_

One for all the girly girls. Whether you’re Chanel No. 5, or just Chanel, there will be a character to fit your personality.

38. Trader Joe Obsessed By Megan

Trader Joe’s fans are loyal to the core, and if this is you, why not go all out with your Halloween costume? Be sure to wear shorts and a slip under the costume just in case the bags rip!

39. Hogwarts Houses by Bay Travels

Cute Harry Potter Halloween costumes for 3

Image and costumes via @xxbaytravel

If you didn’t want to dress up as the trio cast members, the next best thing it to dress up as three Hogwarts houses.

40. Three Blind Mice By Katey

Cute, easy and affordable trio Halloween costume for 3

Image and costumes via @iridescentlykatey

This cute take on the three blind mice is perfect to wear with your best friends. Wear a black outfit with black sunglasses and mouse ears – and you’re done!

We hope you and your friends found your matching costumes from this post! If you’re still looking for more costume inspiration, check the posts down below.

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