21 Plus Size Halloween Costumes That Are Totally Unique

Need some ideas for plus size Halloween costumes this year? Here are 21 totally unique women plus size Halloween costumes!

plus size halloween costumes

Halloween is a time for creativity, self-expression, and embracing your individuality. We believe that everyone deserves to find the perfect costume that makes them feel confident and fabulous, regardless of their size.

In this article, we will showcase a diverse range of costumes that are specifically designed for plus-size girls, ensuring that nobody is left out of the Halloween fun. So, get ready to be inspired and discover the perfect costume that will make you stand out from the crowd! Let’s dive in!

Welcome to our blog post featuring 21 plus size Halloween costumes that are totally unique.

21 UNIQUE PLUS SIZE HALLOWEEN COSTUMES

1. Red Riding Hood

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Step into the enchanted forest with this captivating Red Riding Hood costume. Crafted to flatter and embrace your curves, this costume features a deep red velvet hooded cape that flows gracefully as you move. 

The A-line dress combines comfort and elegance, with intricate lace and ribbon detailing that adds a touch of vintage charm. Whether you’re attending a Halloween party or just enjoying the night’s adventures, this costume will make you feel like the enchanting wanderer in your own fairy tale.

2. Robin from Stranger Things

Sexy plus size halloween costumes
Source: Pinterest

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Become part of the Stranger Things universe with this plus-size costume inspired by the beloved character Robin. As a Scoops Ahoy employee, you’ll rock the retro ’80s vibe with a sailor-style ice cream shop uniform. The striped shirt with a red collar and navy accents perfectly captures Robin’s signature look. 

The high-waisted shorts and red neckerchief complete the nautical ensemble. Whether you’re uncovering mysteries or just enjoying the nostalgia, this costume will transport you straight to Hawkins, Indiana.

3. Wednesday Addams

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Plus size halloween costumes ideas

Embrace your dark and mysterious side with your Wednesday Addams costume. Channel the iconic character from The Addams Family with a black collared dress that captures Wednesday’s gothic style. The puffed sleeves and white collar create a contrast that adds to the eerie charm. 

Pair it with black tights and dark makeup for a complete transformation into the macabre Addams family member. Whether you’re attending a Halloween party or simply embracing your inner Wednesday, this is one of the trendiest women plus size Halloween costumes you can wear.

4. Snow White

Plus size halloween costumes ideas
@camerynalysse on Instagram

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Dive into the world of fairy tales with Snow White. This dress combines classic elegance with a modern twist, featuring a sweetheart neckline, puffed sleeves, and a vibrant blue bodice that perfectly complements the yellow skirt.

The red ribbon detailing adds a pop of color and authenticity to the costume. Complete the look with a red bow headband and you’ll be the fairest of them all at any Halloween event.

5. Velma from Scooby Doo

@camerynalysse on Instagram

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Adult plus size halloween costumes

Solve mysteries and show off your brains and style with this Velma costume inspired by the iconic Scooby-Doo character. You’ll be instantly recognizable in Velma’s signature orange turtleneck sweater and red pleated skirt. 

The costume includes black square glasses to complete the look, giving you that unmistakable intellectual edge. Whether you’re unmasking villains or simply enjoying the Halloween festivities, this costume celebrates your intelligence and love for adventure.

Read: 23 Easy DIY Womens Halloween Costumes You Can Make at Home

6. 60s Girl

Couple plus size halloween costumes

Looking for last minute plus size Halloween costumes?

Transport yourself to the vibrant and exciting 1960s as a 60s girl. This outfit radiates the playful fashion of the ’60s, featuring a short A-line mini dress adorned with vibrant and captivating patterns. 

Complementing the dress are knee-high white boots that infuse a modish flair into your ensemble. Complete the look with a headband and oversized round sunglasses, allowing you to embody the carefree and spirited vibe of the ’60s.

7. Dorothy from Wizard of Oz

Continue your Halloween adventure with this Dorothy costume inspired by the beloved Wizard of Oz character. Capture the essence of the Kansas farm girl with a blue gingham dress that brings nostalgia and charm to your outfit.

The dress is complemented by a white apron and a pair of ruby red slippers, making you ready to follow the yellow brick road. Whether you’re off to see the Wizard or attending a Halloween party, this costume will transport you to the magical land of Oz.

8. Cool Witch

Plus size halloween costumes scary
@fashionably_alison on Instagram

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This is one of those easy diy plus size Halloween costumes you can make at home. Embrace your inner sorceress with a modern twist by wearing a sleek black dress with a flattering fit.

The dress features long sleeves and a high neckline, giving it a contemporary and stylish look. Complete the ensemble with a pointed hat and a broomstick for the perfect witchy accessories. Whether you’re casting spells or just having a bewitching time, this costume will make you the coolest witch at any Halloween gathering.

9. Gym Barbie Costume

@erincosmic on Instagram

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Get ready to break a sweat in style with this plus-size Gym Barbie costume that perfectly blends fitness and fashion. Channel the iconic Barbie doll with a workout twist. This ensemble features a vibrant and form-fitting workout leotard, complete with a matching headband and leg warmers. 

The costume highlights your confidence and flair for merging athletic energy with a touch of glam. Whether you’re hitting the Halloween party or hitting the gym, this costume celebrates your active and fashionable side.

10. Bugs Bunny

Last minute plus size halloween costumes
@itsshelbye on Instagram

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Sexy plus size halloween costumes

Jump into a world of animated antics with this Bugs Bunny costume. This outfit captures Bug’s zany personality and distinct style, featuring his Space Jam basketball uniform.

The bunny ears complete the playful look, transforming you into a living cartoon character.

Read: 24 Group Halloween Costumes You Should Try With Friends

11. Harley Quinn

@jaimienicole on Instagram

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Sexy plus size Halloween costumes? Yes, please.

The iconic DC character will channel your inner antihero with a red and black diamond-patterned jacket that showcases Harley’s rebellious style.

The matching shorts and fishnet stockings add a touch of edginess to the ensemble. Complete the look with Harley’s signature pigtails and smudged makeup, and you’ll be ready to wreak havoc on Gotham City.

12. It the Clown Costume

Scary plus size halloween costumes

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Get ready to give everyone a scare with this plus-size It the Clown costume. Embody the eerie and iconic Pennywise with a yellow jumpsuit featuring red pom-pom buttons and ruffle detailing.

The costume includes a detachable collar and a red balloon to complete the terrifying look. Whether you’re attending a Halloween party or just want to give your friends a fright, this costume will ensure you’re the most haunting presence in the room. So prepare to float with this spine-chilling It the Clown costume.

13. Princess

Plus size halloween costumes
@jenna_zapata on Instagram

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Step into the world of dragons and magic with this princess costume. Pay homage to all the brave and wise princesses from your childhood with a puff sleeved dress with floral patterns.

Whether you’re attending a costume party or going on a date, this costume will make you feel like royalty.

14. Well Dressed Demon

@killer_show on Instagram

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Couple plus size halloween costumes

If you’re looking for unique plus size Halloween costumes no one else will have, you might want to create it from scratch.

Embrace the darkness and unleash your inner demon with a black hooded robe that adds an air of mystery and intimidation to your look.

The costume features jagged edges and a matching waist sash, giving it a sinister and menacing appearance. Complete the ensemble with black gloves and a devilish mask, and you’ll be the embodiment of terror at any Halloween gathering. So prepare to haunt the night with this spine-tingling Black Demon costume.

15. Ursula from The Little Mermaid

@queenlyndsy on Instagram

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Maybe this year it’s time to become one of the most iconic Disney characters of all time: the iconic sea witch from «The Little Mermaid.» This outfit captures Ursula’s captivating and darkly elegant style, featuring a dramatic and flowing black gown with tentacle-like extensions. 

The costume also includes Ursula’s signature shell necklace and a bold shell-shaped headpiece. Channel the power and mystique of the sea as you become the enchanting antagonist of your own Halloween story.

Read: 30 College Halloween Costume Ideas That Won’t Go Unnoticed

16. Belle Costume

Adult plus size halloween costumes
@monicakim on Instagram

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Step into the world of timeless fairy tales with this plus-size Belle costume that pays homage to the beloved character from «Beauty and the Beast.» The enchanting yellow ballgown captures Belle’s classic elegance, featuring intricate detailing and off-the-shoulder sleeves. 

The costume allows you to relive the magic of the «tale as old as time,» complete with a red rose accessory. Transform into the intelligent and kind-hearted book lover as you enchant everyone at any Halloween event.

17. Heathers

@readytostare on Instagram

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The world of high school drama is the best when it comes to finding plus size Halloween costume ideas. The edgy and iconic style of the Heathers clique with a darkly sophisticated ensemble is one of the most stylish costumes on this list.

This outfit features a tailored blazer paired with a pleated skirt, capturing the perfect balance between preppy and rebellious. Complete the look with a scrunchie and a bold «Heathers» emblem, embodying the essence of mean girls with a wickedly dark twist.

18. Queen’s Gambit

@roseybeeme on Instagram

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Last minute plus size halloween costumes

Become a master of strategy and style with this Queen’s Gambit costume inspired by the hit Netflix series. Channel the elegance and confidence of Beth Harmon with a classic ’60s-inspired outfit. The ensemble includes a sleek and mod checkered dress that exudes retro charm. 

With a coordinating beret and a chessboard, you’ll personify the intellect and grace of a true chess prodigy. Make your moves on the Halloween board and captivate everyone with your regal presence.

19. Lara Croft

Plus size halloween costumes diy
@shhhelbss on Instagram

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If you’re feeling adventurous, a Lara Croft costume might be one of the best plus size Halloween costumes for you!

Embody the strength and determination of the Tomb Raider with a form-fitting tank top and cargo pants.

All you need is Lara’s signature holster belts and a pair of fingerless gloves, perfect for any action-packed adventure. Complete the look with rugged boots and a prop weapon, and you’ll be ready to explore ancient tombs and uncover hidden treasures. So gear up and embark on an exciting Halloween expedition as Lara Croft.

20. Circus Ringmaster

Plus size halloween costumes scary
@shhhelbss on Instagram

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Plus size halloween costumes 5x

Continue your Halloween extravaganza as a Circus Ringmaster. Command attention and take center stage with a tailored red jacket adorned with gold accents and epaulets.

Get a high-collared white shirt and a black bowtie for a polished and dashing look. Complete the ensemble with black pants and a top hat, exuding the charm and authority of a circus ringleader. So step right up and be the captivating showstopper at any Halloween event.

21. Lady Whistledown from Bridgerton

@theplussideofme on Instagram

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Scary plus size halloween costumes

You will be the envy of the Regency era with this Lady Whistledown costume inspired by «The Bridgertons».

You will need a white gown with intricate lace detailing and puffed sleeves, reminiscent of the fashion of the time. Complete the look with a feathered masquerade mask and a statement necklace, and you’ll be ready to reveal scandalous secrets and captivate the social elite. So step into the world of high society and become the enigmatic Lady Whistledown this Halloween.


This was all about the best plus size Halloween costumes!

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