Want a costume that makes you feel as fabulous as you look? These 19 gorgeous plus size Halloween outfit ideas are confidence-boosting, curve-loving, and full of fierce flair — perfect for celebrating spooky season in standout style. Whether you’re going glam, gothic, or downright ghoulish, these looks are sure to earn all the compliments.

19 Gorgeous Plus Size Halloween Costume Ideas That’ll Have Everyone Talking in 2025
Halloween 2025 is all about celebrating style, confidence, and creativity—no matter your size. This year’s plus size costume picks are bold, beautiful, and designed to flatter while bringing serious fun to spooky season.
From glam goddesses to pop culture icons and enchanting classics, these looks are made to turn heads and boost your costume game. Scroll on for outfit ideas that are fierce, flattering, and guaranteed to earn all the compliments.
1. Velma, But Make It Va-Va-Voom
Jinkies! This Velma reboot is giving retro cartoon realness with a grown-up twist. Aly trades in the usual pleats for a high-gloss, fire-engine red mini skirt that catches every bit of light—proof that a classic character can absolutely sparkle with the right styling. The cropped turtleneck and knee-high socks are a cheeky nod to the OG look, while the heels and glam hair take things to a confidently modern place.
There’s something so effortlessly empowering about this take. It honors Velma’s bookish charm but flips the script with bold proportions and unapologetic shine. The high-shine fabric, the statement glasses, the hand-on-hip stance—she’s not hiding behind the mystery machine, she is the main character.
It’s fun, flirty, and fabulously confident. For anyone who’s ever felt overlooked in a group costume—Aly’s version of Velma reminds us that brainy can be baddie.
2. Morticia in the Moonlight
This velvet dream is full Morticia energy—darkly romantic, draped in mystery, and absolutely camera-ready. Aly slips into a gown that clings in all the right places, with bell sleeves that seem made for slow, dramatic hand gestures. The mesh hem adds a witchy flourish, showing just a whisper of leg like a gothic siren stepping out for a midnight stroll.
Set against a carpet of fallen leaves and tombstones peeking through the trees, the vibe is equal parts haunting and heavenly. The color palette keeps it grounded in Halloween tradition, but the styling? Totally modern. Long, sleek hair and a bold red lip add that polished, editorial finish.
It’s giving spooky, sultry, and sophisticated—all at once. A perfect look for the witching hour (or a dramatic entrance at your friend’s Halloween party).
3. Prom Queen, But Covered in Carnage
Baylee takes the crown—literally and figuratively—with this stunning and chilling take on Carrie. Her prom dress, splattered in blood, sits in stark contrast to her delicate tiara and dreamy bouquet. There’s something haunting about the way she holds those roses, like she’s frozen in that final, unforgettable scene.
The beauty is in the details—those ultra-glam lashes, the silky pink sash, the perfectly staged sorrow. It’s horror with a soft, almost poetic edge. You can feel the tension between elegance and chaos in every element of the look.
This is Halloween cosplay at its best: cinematic, emotional, and just a little bit terrifying. A prom night no one’s forgetting.
4. Webbed & Wicked
This devilish beauty said more is more and leaned all the way in—and honestly? We’re obsessed. The look mixes cozy with creepy: a red bustier paired with plush velvet pants, topped off with a crocheted spiderweb cape that’s straight-up magic. Those horns are the final wink of mischief.
What makes this look shine is how playful and expressive it is. There’s no overthinking here—just good Halloween fun with major personality. The big statement sleeves and chunky jewelry add even more flair, while the background of scrubby trees and open skies sets an almost fairytale vibe.
This is a DIY witchy moment done right. Bold color, comfy textures, and a sense of fun that practically jumps off the screen.
5. Medusa & Sadness
This duo serves whimsy with a side of mythological sass. Erika stuns as Medusa in a silky, deep teal wrap dress with snake-like accessories that bring the look to life. Her crown of serpents and piercing green shadow make it clear—she’s not just here to party, she’s here to petrify.
Her partner brings the perfect foil: Sadness from Inside Out, painted head-to-toe in blue and cozy in a soft lavender turtleneck. The glasses, the wig, the slouched posture—every detail is beautifully on point. Together, they’re a mashup of moods that totally works.
It’s imaginative, expressive, and totally unexpected. Proof that the best Halloween pairings don’t have to match—they just need chemistry and a little creative magic.
6. Camp Slasher Final Girl
There’s something deliciously eerie about this ‘70s camp counselor vibe. Kathe leans into retro realness with tube socks, running shorts, and a vintage tee—then turns the dial up with fishnets and a smoldering stare. And if you peek in the window behind her? Yep. There’s something creepy lurking just out of focus.
It’s got full Friday the 13th energy, but styled with a modern edge. The long waves and sneakers ground it in now, while the haunted setting and classic horror undertones keep it totally Halloween-ready.
This is how you do minimal costume with max impact. Just the right blend of scream queen and style icon.
7. Striped & Spooky
Talk about dynamic duos. Kelly and her partner are pure joy in Beetlejuice-inspired black-and-white stripes and a hot pink companion look that brings the drama. Their matching boots give the whole thing a little edge, and the exaggerated poses? Absolute gold.
It’s fun, it’s bold, and it doesn’t take itself too seriously. The contrast between their looks just works—one moody and monochrome, the other all sass and color. And those bright green locks? Halloween hair goals.
You can tell they’re having the best time, and that energy is totally infectious. This is friendship dressing done right—loud, proud, and ready for a night of spooky fun.
8. Poison Ivy Perfection
Loey is serving full Gotham glam in this sparkly, vine-covered number. Her bodycon mini is drenched in green sequins that catch the light like dewy leaves, and the matching gloves and crown of ivy add that femme-fatale finish. This is Poison Ivy reimagined for the modern glam girl.
The look feels lush and powerful—bold red hair cascading over the emerald dress, a flirty smirk that says she knows her power. It’s theatrical, sure, but there’s a softness to it too—a playful side that makes the whole costume feel wearable, even in a non-Halloween setting.
It’s the kind of look that turns heads, drops jaws, and still feels entirely her. Total knockout.
9. Ivy in Autumn
Lorynn’s take on Poison Ivy has that storybook softness we didn’t know we needed. The lush green sequins feel right at home in the golden, leaf-strewn field—like Ivy herself stepped out of a woodland fairytale. The over-the-knee boots add just the right edge to the otherwise dreamy vibe.
There’s an earthy romance to this version. It’s less femme fatale and more forest enchantress—with the same spark of power, but grounded in nature. The way the gloves and ivy trail up her arms adds to the almost mythical feel.
Honestly, it’s hard not to feel transported. The fall colors, the movement in her pose, the quiet confidence—it’s Halloween, but make it poetic.
10. Skeleton Chic
Tish keeps it classic with a playful twist in this black and white skeleton number that’s equal parts spooky and sweet. The puff sleeves and gathered skirt bring just enough cottagecore charm, while the printed bones deliver the Halloween punch. It’s comfy, clever, and cute in all the right ways.
The pink-dipped hair and heart-shaped earrings? Just icing on the pumpkin cake. This look doesn’t scream, it smiles—perfect for a casual office party or trick-or-treat stroll with the littles.
It’s a reminder that you don’t have to go full glam or gory to get into the spirit. Sometimes, all it takes is a printed dress and a great smile.
11. Pretty in Paws
Soft, sweet, and full of charm—this plus-size Disney outfit is a pastel dream come true. Mollie serves up cozy kittencore with a quilted blush jacket, delicate Marie graphic tee, and the fluffiest pair of kitty ears you ever did see. The textures are layered just right: plush outerwear meets breezy lace skirt, giving the whole outfit a floaty, feminine vibe that’s right at home in Disneyland (or anyplace that sparks joy).
The Marie crossbody bag adds a final purr-fect touch, complete with soft toy charms for that extra dose of kawaii. Everything about this look is playful without feeling too precious—there’s ease, confidence, and just enough sparkle to make it feel special. It’s proof you don’t need to be loud to stand out—you just need to be you.
And let’s be honest—this kind of fit makes waiting in long ride lines actually feel fun. Disney magic, but wearable.
12. Bewitched in Red
There’s something so delightfully theatrical about this red-hot witch moment. @mysizemagpie brings the magic with a scarlet hat and veil that catches the sunlight like a spell mid-cast. The lace duster and curve-hugging black slip dress underneath give the look that grown-up Halloween energy—less spooky, more sultry enchantress sipping cider on the porch.
Her smile is what seals the deal—you can tell she’s having fun in this look, and that joy makes it land even harder. It’s whimsical without being over-the-top, and the color palette is classic fall drama. You don’t always need a cauldron and broomstick when a hat and confidence will do.
Honestly, it feels like something Stevie Nicks would wear if she was crashing a suburban Halloween party—and I mean that as the highest compliment.
13. Tink Time
Green has never looked this good. Shannon’s take on Tinker Bell is everything a modern fairy costume should be—flirty, fresh, and full of flutter. The strapless bodice hugs like a corset (but comfier), while the leafy hemline and floaty sleeves give the whole thing serious pixie dust potential. And those wings? Instant childhood nostalgia, in the best way.
She looks like she could actually take off at any moment—arms open wide, smile pure sunshine. It’s Disney cosplay done right: playful, dreamy, but still totally wearable. I love that she styled it with white sandals and soft glam, letting the costume speak for itself.
It’s the kind of costume that doesn’t just dress the part—it lives in it. If you’ve ever wished you could fly away to Neverland, this is your sign.
14. Festival Queen Vibes
Is it Halloween or Mardi Gras? Honestly, both work—because this Esmeralda look is full of radiant, joy-filled energy. From the flowing purple skirt to the gold coin hip scarf, everything about this outfit says movement and music. The pink headscarf is the cherry on top, pulling the whole palette together like a dream.
What I love most is the presence. She’s not just dressed like Esmeralda—she embodies her. There’s so much life in the way she holds that tambourine, the glint in her eye, the powerful stance. It’s costume meets character, in the best possible way.
This look doesn’t whisper Halloween—it sings. Loud, proud, and ready to dance down the sidewalk.
15. Cute Kitty Energy
Who says all-black can’t be adorable? This plush kitty costume is giving main character energy—with oversized paw gloves, soft ears, and the sweetest little red collar + bell combo you ever did see. It’s giving “I’m here for the candy and the compliments.”
The best part? It feels cozy enough to wear all night—no fuss, no pinching, just soft textures and playful charm. The pink paw pads make the whole thing pop against the darker background, and the whiskers? Chef’s kiss.
You don’t need a nine-lives backstory to pull this off. Just confidence, a grin, and a meow or two.
16. Cookie Fairycore
This blue-hued fairy goddess moment is what happens when you mix a touch of whimsy with a lot of personality. Blue wig? Check. Matching dress? Check. Giant grin and cookie in hand? That’s the real magic. The whole look is delightfully unexpected—it’s not your average fairy, it’s the snack-loving sprite we didn’t know we needed.
It leans into Halloween playfulness without getting too polished, which makes it all the more charming. The fit is flowy and flattering, and the deep blue pops against that moody black backdrop. If ever there were a costume that says “I’m here for a good time and dessert,” it’s this one.
Honestly, more costumes should come with snacks.
17. Vintage Vixen Duo
Old Hollywood glamour meets spooky-season sass in this stunning duo moment. Tasha (in the black dress) brings full Breakfast at Tiffany’s vibes with a sleek topknot, pearls, and that sultry stare. Her partner’s short white dress and bombshell curls bring a bridal twist that’s equal parts retro and rebellious. Together, they’re a mood—and then some.
It’s not your typical costume—it’s fashion storytelling with a cinematic flair. They could be Halloween party crashers or stars in a moody black-and-white film. Either way, they’re dressed to dominate the room.
Honestly, if this were a costume contest, they’d win best dressed and most likely to turn into icons.
18. Beetle Bride Brilliance
She said “I do” to Beetlejuice—and made it fashion. This look is so perfectly offbeat it’s practically screen-worthy. That vibrant red lace veil paired with the voluminous dress is bold, theatrical, and so her. And standing next to a striped-suit Beetlejuice, the couple look like they walked straight out of a Tim Burton frame.
What makes it so good is the attitude. She’s serving bridal goth realness with a side of sass, and it totally works. The bouquet of blackened foliage? Chef’s kiss. It’s Halloween, romantic horror edition.
It’s the kind of couple costume you can’t stop looking at—and lowkey wish you’d thought of first.
19. Cruella, but Make It Chic
Whitney doesn’t just channel Cruella—she elevates her. The black bodycon dress is sleek and commanding, letting those bold red gloves and faux fur stole steal the show. Add a string of pearls and that signature two-tone wig, and you’ve got villainous elegance on lock.
But it’s the playful details that take this from costume to moment: the cigarette holder, the little smirk, the knowing pose like she’s got 99 pups on speed dial. It’s drama, but done with a wink.
It’s one of those looks that makes you want to step outside, strike a pose, and whisper “darling” to everyone you meet.