Plus Size Halloween Costumes: 15 Styles You Can Buy Right Now

Plus size Halloween costumes that actually fit, flatter, and make you feel like a total bombshell? Yes, they exist! If you’ve ever scrolled through costume sites only to find shapeless sacks labeled “one size fits most” (spoiler: they don’t), you’re not alone. But here’s the good news—extended size Halloween outfits have seriously leveled up.

From sultry villains to adorable characters, the options for women’s plus size costumes are finally matching the creativity and confidence of the people wearing them. This year, you don’t have to settle for boring or basic. Whether you’re hitting a party, trick-or-treating with the kids, or just living your best spooky season life, these 15 full figured halloween costumes will have you looking absolutely killer.

Why Plus Size Halloween Fashion Matters

Halloween costume culture has come a long way since the days of limited options for curvy bodies. For decades, the industry operated on the outdated belief that fun, sexy, or creative costumes were only for straight-sized people. But the body positivity movement changed the game.

According to NPD Group, the plus-size clothing market grew by over 17% between 2016 and 2020, and Halloween hasn’t been left behind. Today’s plus size costume ideas embrace curves instead of hiding them, with designs that highlight your shape rather than drown it. From stretchy fabrics to thoughtful tailoring, brands are finally understanding that confidence looks good on everyone—and Halloween is the perfect time to show it off.

Looking for more spooky-season inspiration? Check out our guide to witch outfit ideas for Halloween—perfect if you’re leaning toward witchy vibes but want even more styling options beyond costume #1 on this list.

15 Stunning Plus Size Halloween Costume Ideas

Here’s the fun part: picking your look! Whether you’re into glam, goth, or giggles, this list has something for every vibe. Each costume is available to purchase online right now, so no DIY stress required (unless you want to add your own flair). Let’s get into it.

1. Witchy Woman Velvet Dress

This isn’t your basic witch costume—it’s a velvet midi dress in deep purple with bell sleeves and a flattering empire waist. The fabric hugs your curves in all the right places while the flowy sleeves add drama. Pair it with a black wide-brim hat, chunky silver rings, and knee-high boots. The stretchy velvet makes it comfortable for all-night wear, and the midi length keeps things classy while still feeling witchy.

Styling Tips: Add a black lace choker and dark plum lipstick for extra witchy vibes. If it’s chilly, throw on a black faux leather jacket. Pro tip: safety-pin the hat to your hair so it doesn’t slide off mid-party. Want to build an entire witchy wardrobe? Our witch outfit ideas guide has everything from everyday goth to full coven glam.

2. Renaissance Maiden Corset Set

Channel your inner festival queen with this burgundy and gold corset paired with a flowing peasant skirt. The corset features lace-up detailing that you can adjust for the perfect fit, while the off-shoulder chemise adds a romantic touch. This full figured Halloween costume works beautifully for Renaissance fairs, medieval parties, or just feeling like royalty. The boned corset provides structure and support, creating that classic hourglass silhouette.

Styling Tips: Add a flower crown or jeweled headpiece. Wear ballet flats or low boots—you’ll be way more comfortable than in heels. Keep jewelry minimal; let the corset be the star.

3. Superwoman Cape Bodysuit

Feel unstoppable in this red and blue bodysuit with the iconic Superman symbol and attached cape. Made from stretchy spandex, it moves with you and doesn’t ride up. The high neckline and long sleeves keep things comfortable, while the form-fitting design shows off your shape. This plus size superhero costume is perfect if you want to feel powerful and look amazing.

Styling Tips: Add red knee-high boots and gold cuff bracelets. Use fabric tape on the cape so it stays put. If you’re between sizes, go up one for breathing room—superhero moves require flexibility!

4. 1920s Flapper Fringe Dress

Get your Gatsby on with this black and gold flapper dress dripping in fringe. The drop waist is incredibly flattering on curves, and the fringe moves beautifully when you dance (because you will be dancing). The knee-length hem and sleeveless design keep it authentic to the era. Add a beaded headband, long pearl necklace, and T-strap heels for the full Roaring Twenties effect.

Styling Tips: Do a finger wave hairstyle or pin curls. Red lipstick is mandatory. If you’re worried about your arms, add a black feather boa—totally period-appropriate and adds extra glamour.

5. Pirate Queen Leather Ensemble

Rule the seven seas in this burgundy corset vest paired with black leggings and a flowing white peasant shirt. The faux leather vest has antique brass buckles and creates an adventurous, edgy look. Add a black pirate hat with red trim, tall boots, and a toy sword. This women’s plus size costume balances structure with comfort—the stretchy leggings mean you can actually move.

Styling Tips: Tease your hair for volume and add a red bandana. Draw on a fake scar with eyeliner for extra pirate cred. Tuck the sword into a belt loop so your hands are free for drinks (or treasure).

6. Dark Fairy Gothic Gown

This black tulle gown with iridescent purple accents is pure magic. The corset bodice provides support while the layered tulle skirt floats around you like a dream. The off-shoulder straps and sweetheart neckline are ultra-flattering. Add dark fairy wings (the kind that strap to your back), dramatic eye makeup, and you’re transformed. This plus size costume idea is perfect for anyone who wants to feel ethereal and a little bit dark.

Styling Tips: Use body glitter on your shoulders and collarbones. Wear combat boots under the gown—you’ll be more comfortable and it adds edge. Curl your hair and add small flowers or twigs for a woodland fairy vibe.

7. Cat Woman Faux Leather Jumpsuit

Sleek, sexy, and surprisingly comfortable—this black faux leather jumpsuit has a front zipper, long sleeves, and just enough stretch. The fitted design hugs curves while the structured material smooths everything out. Add cat ears, a black mask, and heeled boots. This plus size sexy halloween costume is a classic for a reason: it’s timeless, recognizable, and looks incredible on every body type.

Styling Tips: Use double-sided tape along the zipper if you’re worried about gaps. Add a black belt to define your waist even more. Practice your best cat-like strut before the party—confidence is half the costume.

Hair Styling Tip: Brunettes, you’re basically winning Halloween by default with these dark costume choices. If you want to see how your natural hair color can elevate even more costume ideas, our Halloween costume guide for brunettes shows you exactly which looks work best with darker hair tones.

8. Wednesday Addams School Uniform

Embrace your dark side with this black Peter Pan collar dress and white collar. The A-line skirt is forgiving and flattering, while the long sleeves keep you covered and comfortable. Add black tights, braided pigtails, and a deadpan expression. This full figured halloween costume is having a major moment thanks to recent pop culture, and it’s ridiculously easy to pull off.

Styling Tips: Get the collar extra crisp with starch. Use black eyeliner and skip all other makeup for the authentic Wednesday look. Carry around a fake hand or spider for props.

9. Cleopatra Egyptian Goddess Gown

Be the queen of the Nile in this gold and turquoise pleated gown with a dramatic collar necklace and belt. The empire waist is incredibly flattering on curves, and the flowing fabric keeps you cool. Add gold arm cuffs, a black bob wig (or style your own hair with blunt bangs), and gold sandals. This women’s plus size costume is both regal and comfortable—the best combination.

Styling Tips: Use gold body shimmer on your arms and décolletage. The key to Cleopatra makeup is bold black eyeliner with an extended wing. If the gown is long, hem it slightly so you don’t trip.

10. Morticia Addams Black Gown

Channel gothic elegance with this form-fitting black gown featuring a dramatic train and long sleeves. The stretchy material hugs your curves beautifully, and the floor-length design is classic Morticia. Add a long black wig (straight with no bangs), dark purple lipstick, and pale makeup. This plus size costume idea is sophisticated, timeless, and guaranteed to turn heads.

Styling Tips: Walk slowly so the train flows behind you. Use body tape to keep the gown positioned perfectly. Keep your nails long and painted dark—Morticia’s hands are iconic.

11. Wonder Woman Warrior Outfit

Save the world in this red and blue Wonder Woman dress with gold accents and attached cape. The corset-style bodice provides support, and the skirt has built-in shorts for comfort and coverage. Add gold arm cuffs, a gold headband, and red boots. This plus size superhero costume makes you feel like you can conquer anything—because you can.

Styling Tips: Use fashion tape to keep the bodice in place. If you have long hair, curl it for that classic Diana Prince look. Practice your superhero landing pose (you’ll need it for photos).

12. Vampire Countess Velvet Cape Set

Own the night in this deep red velvet dress with a dramatic black cape and high collar. The dress features a fitted bodice and flowing skirt, while the cape adds instant drama. Add fangs, dark red lipstick, and a dramatic updo. This extended size halloween outfit is perfect for anyone who wants to look elegant and terrifying at the same time.

Styling Tips: Use white face powder to get that undead pallor. Add fake blood at the corners of your mouth (corn syrup and food coloring works great). Secure the cape with a decorative brooch so it doesn’t slip.

13. Harley Quinn Diamond Costume

Embrace chaos in this red and black diamond-patterned dress with a sequined bodice. The A-line skirt is playful and comfortable, while the strapless design shows off your shoulders. Add fishnet tights, a red and black jacket, pigtails with colored tips, and a toy mallet. This plus size costume idea is bold, fun, and totally Instagram-worthy.

Styling Tips: Use temporary hair dye or colored hair chalk for the pink and blue tips. Go heavy on the eye makeup—glitter is encouraged. If you’re worried about the dress staying up, add clear bra straps.

14. Disney Ursula Sea Witch Dress

Make waves in this purple and black ombre dress designed to look like Ursula’s tentacles. The fitted bodice features a sweetheart neckline, and the mermaid-style skirt flares out at the bottom. Add a white wig, dramatic purple makeup, and Ursula’s shell necklace. This plus size disney costume is perfect for anyone who knows villains have more fun.

Styling Tips: Use purple body paint or shimmer on your chest and arms for that under-the-sea glow. The shell necklace is crucial—don’t skip it. Practice your evil laugh.

15. Rosie the Riveter Jumpsuit

Show your strength in this navy blue jumpsuit with red bandana headband. The belted waist creates shape, and the wide-leg design is comfortable for all-day wear. Roll up the sleeves, add red lipstick, and flex those muscles. This women’s plus size costume is empowering, recognizable, and perfect for anyone who wants to honor history while looking fabulous.

Styling Tips: The bandana should be tied at the top of your head with a knot in front. Keep makeup simple except for bold red lips. Add a “We Can Do It!” button for extra authenticity.

And hey, if you love these curvy-friendly costume finds, don’t miss our plus size birthday outfit ideas from Amazon—because looking fabulous shouldn’t be limited to just Halloween!

Final Thoughts

Halloween is your night to be whoever you want to be—and now you have 15 incredible plus size halloween costumes to choose from. Whether you’re channeling a goddess, a villain, or a superhero, the key is picking something that makes you feel confident and comfortable. Don’t stress about perfection; focus on having fun and owning your look. Mix and match accessories, add your own personal flair, and remember that the best costume is the one that makes you smile. Pin your favorite look, grab those accessories, and get ready to have the best Halloween ever!

FAQs