This post shows you 30 best trio Halloween costume ideas for girls
So, Halloween is coming up, and you and your besties are ready to slay the costume game. Have you considered a trio Halloween costume to make a bold statement this year?
But let’s face it—finding a funny, creative trio costume that truly fits your squad can feel like searching for a needle in a haystack!
Regardless of if you want to turn heads at a party or just want something social media-worthy, I’ve got you covered with a mix of hilarious and iconic ideas that’ll have everyone talking!
One of the best things about Halloween is the opportunity to dress up and have fun with tons of ideas of high quality.
But there are occasions when going out alone may not be favourable, and in those same cases, group Halloween costumes are perfect! A trio of besties or perfect sibling costume, for example.
When you want to coordinate with your friends and create a lasting impression, trio costumes are perfect.
Personally, I think it’s because you’re not doing it alone, so your confidence will grow faster!
It is also a great way for friends to grow closer and make beautiful memories.
It is also a great way for friends to grow closer and make beautiful memories.
For you and the girls to stand out this spooky season, the best trio Halloween costume ideas are all included in this post.
So whether you are looking for easy costumes to something adorable, humorous, or completely iconic.
I have some fantastically intriguing costume ideas that I have compiled!
1. Powerpuff Girls
What better way to kick things off than with the ultimate trio of a three-person costumes?
Blossom, Bubbles, and Buttercup are one of the most iconic trios of girl power squads, and their colorful costumes of different colors make them instantly recognisable.
Nostalgic and fun, plus you get to showcase your personalities with different colors.
“Sugar, spice, and everything nice!“makes Blossom, Bubbles, and Buttercup. It is ideal for a group with a completely separate trait to each other.
Pair your costumes with knee-high socks for that extra touch of cuteness!
2. Mean Girls
One of my favorite movies, Mean Girls, notably because of the well-known line, “On Wednesdays, we wear pink!“
You can’t go wrong with iconic trios like Mean Girls! Go as Regina, Gretchen, and Karen for a costume that’s equal parts fierce and fun.
This is pop culture gold! This is a great idea for a group of friends and will resonate with everyone, and you’ll surely get a lot of compliments.
Some notable touches are a white T-shirt that reads “A Little Bit Dramatic,” a tight dress, and a plaid skirt.
3. Hocus Pocus Witches
The Hocus Pocus trio of Winifred, Sarah, and Mary Sanderson will help you embrace your inner magical energy (positive). This costume is perfect for a spooky yet stylish vibe.
Very similar to the Harry Potter theme, so bring along a broomstick to complete your look!
A timeless classic that celebrates Halloween spirit with a fun twist.
This is a clever concept for a trio that have completely different & unique traits. As an example.
Sarah Sanderson enjoys flirting and “playing,” particularly with guys.
The wisest and elder witch is Winifred Sanderson.
Mary Sanderson is the witch in the middle. Mary is the most caring of the Sanderson sisters, but solely with regard to her sisters.
4. Sun moon and stars
One of the best halloween costumes for best friends.
These best friend costume idea will light up the sky. Make an elegant dress costume of a moon, sun, and star and wear it to all of your October activities.
For the star and moon costumes, a basic silver dress works well, and the sun can sport a gold dress!
Make headbands and wear cosmetics to go with your theme for an added touch.
5. Pirates Trio
Put on an old-time piece costume and have some fun as Pirates.
Why is it brilliant? This timeless literary trio never fails to please and lends itself to creative accessorizing.
To really make your outfits stand out, grab some swords!
6. Singers Trio
Wear a singer trio costume to embrace your inner musician persona!
The reason it is ideal is this trio helps you feel powerful and fashionable while having a great time.
To achieve an attractive look, accessorise with a gold scarf and a flower around your neck.
7. Minions
From the list of creative ideas, the minions is one the most favorite movie loved by all!
Three of the most well-known minions, Kevin, Stuart, and Bob, are most iconic trio stars in the 2015 film Minions.
Bonus points if you get a overall jean to supplement the look.
8. Toy story aliens
Inspired fromToy Story! One of the best halloween costumes for best friends are from Toy story characters are the Aliens .
Why it is perfect for you? These well-known characters make an amazing costume for friends or family that is guaranteed to bring back happy recollections.
To complete the appearance, wear a green and blue top and an alien-themed headband!
9. The Three Blind Mice
Do you like Shrek as well? For female trios, a possible Halloween costume idea is the three blind mice costume. It can also be considered a last-minute costume ideas
It’s a brilliant conversation starter!
It is an excellent group costume idea for friends who want to match but keep things simple because it is adorable, funny, and easy to pull off.
Use sunglasses and canes to complete your look!
10. Ghostbusters
Who will you call next? Dress up like Ghostbusters!
This popular trio livens up any Halloween celebration with a delightful blend of the spooky and the funny.
For extra authenticity, make your own DIY proton packs with cardboard and spray paint.
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11. Trio Cone Costume
The inspiration behind this humorous costume concept is something you see practically every day: traffic cones!
Every single person is dressed in a large orange costume that covers the majority of their body.
Like a real traffic cone, the cone’s top has a sharp point.
The entire look should be completed with sunglasses and a long-sleeved black shirt underneath for contrast.
12. The Three Amigos
Perfect choice for a halloween party!
Come on a trip back in time with The Three Amigos!
Why it works so well? This is a wonderful way to honor a iconic comedy while showcasing your sense of humor.
For the full effect, add toy guns and sombreros.
13. Captain America, Iron Man & Thor
Using these three favourite character by many, bring the Marvel universe to life!
Ideal for fans of Marvel Cinematic Universe or the Star Wars franchise!
To easily transition into the characters you create, use masks or facial paint.
14. The Heathers
With The Heathers, express your inner queen bee from high school!
This fierce and stylish outfit is ideal for those who enjoy embracing the way they look.
Focus on plaid patterns and huge blazers for an outstanding 80s vibe.
15. Alvin and the Chipmunks
The favorite character of trio from Alvin and the Chipmunks were the reason the inspiration for this outfit.
Wearing their own colors and fashions, each person can adopt and appear as one of the three famous chipmunks’ persona: Alvin, Simon, or Theodore.
A trio can have a so much fun and ease with this costume.
16. Scooby-Doo and the Gang
Come as Scooby, Shaggy, and Velma from Scooby-Doo and become their mystery-solving team!
Why it is ideal: Fans of all ages can relate to this timeless trio costume.
To finish the outfit, bring along a mystery-solving tool with you like a magnifying glass.
17. Angel and Devil
Another one of the group halloween costumes perfect for trio!
The white angel is dressed entirely in white and has a halo on.
The black angel is kitted out in a halo, boots, angel wings, and a black minidress.
Lastly, the devil gets dressed up in a scarlet dress and red knee-high boots.
18. Fairy godmother trio
Who can recall this magical trio?
Make yourself Sleeping Beauty’s fairy godmothers and fulfill all of your fancy dress desires!
19. Angels
For a sweet yet simple costume, go as a trio of angels!
It’s easily one of the last-minute costume ideas and can be dressed up or down depending on your style.
Add halos and wings to modify the touch!
20. Totally Spies Trio
These three iconic assassins never go out of style, and neither do jumpsuits!
Rebuild the appearances of Clover, Sam, and Alex as you get ready for the live-action tv show.
21. Avatar
The well-known TV franchise Avatar served as the inspiration for this unique idea.
22. Mario, Luigi, and Princess Peach
The perfect trio for best friends that love gaming! For a lighthearted and entertaining costume, dress up as Princess Peach, Mario, and Luigi.
Why is it absolutely perfect?Since everyone enjoys Nintendo, everyone would recognize this costume.
Remember those infamous mustaches!
23. TLC
What could be more awesome than dressing up as one of the all-time finest female groups? All you need for this 90s retro outfit are crop tops, basketball shorts, and sweatpants.
Why will it work? It’s a stylish throwback to the 90s that everyone will appreciate.
Bold colors and accessories will help capture their unique style!
24. Onesie costumes
It’s absolutely okay to combine your favorites overall to create a unique trio!
It’s fun, and there’s no pressure to make iconic trios.
25. The Spiderman Trio
This is inspired by the iconic Spider-Man trio meme.
The spiderverse is obviously packed with so many spidermen and women.
So regardless of whether you want to recreate that viral pointing meme or form the ideal trio, there’s loads of costume ideas to pick three.
26. The Shelby Brothers
This is my favorite trio costume if I had a group of three friends to belt up!
The Shelby boys support one another if there is one thing that is certain.
If you are a group of three, switch it up a bit.
Bonus: You are probably already dressed ominously, so spend the remaining time perfecting your intimidating appearance!
27. Ketchup, Mustard, and Mayonnaise
For a light-hearted twist, dress as condiments!
You can try funny cool ideas like dressing as ketchup, mustard, or mayonnaise.
The trio should choose outfits according to what version you think resonates with you!
It is a creative and quirky outfit that will make people chuckle.
28. ABBA trio Halloween costume
You truly are the dancing queen! Regardless of whether you are a die-hard fan of ABBA or just adore Mamma Mia, this trio Halloween costume is a lot more fun.
Put on your flares, glitter, and jean jackets with your best friends to transform into the legendary pop group of the 1970s.
29. Men in Black
Become the Men in Black, everyone’s favorite alien-fighting team. You and your third partner can dress as aliens!
Why is it perfect? It’s funny and nostalgic, making it great for anyone who loves sci-fi.
To make it a killer look, wear glasses, get an ID card that says “MIB,” and black and white suits for authenticity.
30. Cosmo, Wanda, & Timmy Turner
The well-known film series The Fairly OddParents served as the inspiration for this unique idea.
Conclusion
So there you have it—30 amazing trio Halloween costume ideas that are bound to make your Halloween unforgettable!
Whether you choose the playful and nostalgic Powerpuff Girls, the fierce Mean Girls, or the enchanting Hocus Pocus witches, these costumes offer something for everyone.
As you plan your perfect trio costume, I always say it is important to remember that the best part of Halloween is embracing your creativity with friends and having fun!
I always find that dressing up together brings us closer, and there’s something incredibly special about sharing laughs and memories in costumes. Whichever outfit creative idea you pick, just make sure it reflects your personality and showcases your friendship!
Feeling inspired? I’d love for you to share your own trio costume ideas or your Halloween plans! Don’t forget to follow my Pinterest for more fantastic ideas and inspiration. Let’s make this Halloween one for the books!
Happy Halloween!
