Adult Halloween Costumes 2026

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If you've been searching for adult Halloween costumes 2026, then you've found the right page! We've got so many awesome adult costume ideas that come from all over pop culture, like films, TV, music, as well as spooky classics. Have no idea what you want to be? Browse our selection of costume ideas, and we're sure you'll find exactly what you want because there's no shortage of Halloween costumes ideas for adults here at HalloweenCostumes.com!

1 - 60 of 449

Women's Nightmare Ms. Freddy Krueger Costume

£44.99-£53.99

Sale - 67%

Men's Mortal Kombat Scorpion Costume

£53.99£17.99-£26.99

Women's Mrs. Incredible Costume

£44.99-£89.99

Adult Zipsters Zipster Scooby Doo Costume

£80.99

Adult E.T. Elliott Red Coat Jacket Costume

£44.99

Sale - 67%

Incarcerated Uniform Adult Costume

£26.99£8.99

Sale - 50%

Plus Size Beetlejuice Suit Classic Costume for Men

£44.99£22.99

Plus Size Men's Jack Skellington Classic Costume

£53.99

Sale - 17% Made By Us

Women's Sexy Disco Jumpsuit Costume

£26.99£22.99

Made By Us Exclusive

Men's The Boys The Deep Costume

£80.99-£89.99

Sale - 50%

Men's Ghostbusters Uniform Costume

£35.99£17.99-£35.99*

Made By Us Exclusive

Sexy Women's Dirty Pop Star Costume

£53.99

Sale - 20% Made By Us

Toadstool Mushroom Adult Costume

£44.99£35.99-£44.99*

Adult Deluxe The Boys Queen Maeve Costume

Made By Us Exclusive

Deluxe The Boys Women's Queen Maeve Costume

£71.99

Made By Us Exclusive

Men's WWE Rey Mysterio Costume

£53.99

Made By Us Exclusive

Men's The Boys A-Train Costume

£71.99

Women's Round Table Knight Costume

£89.99

Made By Us Exclusive

Women's Jennifer the Cheerleader Costume

£35.99-£44.99

Sale - 33% Made By Us

Adult Gray Shark Costume

£26.99£17.99

Clearance - 84%

Men's Cosplay Naruto Sasuke Costume

£44.99£7.99

Sale - 20% Made By Us

Men's Sexy Scottish Costume

£44.99£35.99

Sale - 60%

Women's M3gan Costume

£35.99£14.99-£17.99

Sale - 25%

Men's Fred Classic Costume

£35.99£26.99-£44.99

Sale - 20%

Women's Bride of Chucky Costume

£44.99£35.99-£40.99

Adult Harry Potter Black Costume Robe

£26.99

Sale - 20% Made By Us

Heather Duke Women's Costume

£44.99£35.99-£44.99*

Men's Mr. Incredible Costume

£80.99

Made By Us Exclusive

Adult Giddy Up Two Person Horse Costume

£134.99

Adult Plus Size Chewbacca Premium Costume

Exclusive

Plus Size Star Wars Chewbacca Premium Costume for Adults

£206.99

Sale - 25% Made By Us

Orchid Flower Costume for Women

£35.99£26.99

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

£35.99£26.99

Sale - 25% Made By Us

Plus Size Deluxe Black Pharaoh Costume for Adults

£35.99£26.99

Sale - 60%

Adult Standard White Doctor Coat Costume

£17.99£7.99

Made By Us Exclusive

Adult Seasonal Easter Bunny Costume

£35.99

Men's Ghostbusters Stay Puft Costume

£53.99

Sale - 14% Made By Us

Women's Sexy Grim Reaper Costume

£62.99£53.99

Sale - 17%

Women's IT Pennywise Clown Costume

£53.99£44.99-£71.99*

Sale - 25% Made By Us

Adult Fly Fisher Costume

£35.99£26.99

Sale - 17% Made By Us

Plus Size Classic Prisoner Costume for Adults

£26.99£22.99-£26.99*

Sale - 30% Made By Us

Heather McNamara Costume for Women

£44.99£31.99

Made By Us Exclusive

Adult Deluxe SWAT Team Costume Vest

£62.99

Sale - 25%

Men's Glow-in-the-Dark Skeleton Man Costume

£35.99£26.99

Plus Size Sally Classic Costumes for Women

£44.99-£89.99

Sale - 50%

Women's Suicide Squad Harley Quinn Costume

£53.99£26.99-£62.99*

Sale - 33% Exclusive

Men's Star Wars Han Solo Costume

£134.99£89.99-£134.99*

Sale - 25%

Women's Minnie Mouse Polka Dot Costume

£35.99£26.99-£44.99*

Sale - 25%

Women's SpongeBob Costume Dress

£35.99£26.99

Women's Velma Classic Costume

£26.99

Sale - 13% Made By Us

Labyrinth Women's Jareth Costume

£71.99£62.99

Sale - 42%

Plus Size Jack Sparrow Costume for Men

£53.99£31.99

Sale - 25% Made By Us

Casual Friar Cook Costume for Men

£35.99£26.99

Sale - 54%

Goth Reaper Costume for Women

£31.99£14.99

Women's Beetlejuice Classic Suit Costume

£53.99

The Flintstones Wilma Costume for Women

£35.99

Sale - 25% Made By Us

Women's Sexy Little Riding Hood Costume

£71.99£53.99

BuzzBallz Chili Mango Costume for Adults

£44.99

Sale - 20% Made By Us

Women's Sexy Dino Costume Romper

£44.99£35.99

Plus Sized Classic White Astronaut Costume

Sale - 25% Made By Us

Plus Size Classic White Astronaut Costume for Adults

£35.99£26.99

Plus Size Adult Bustling Beehive Costume

Made By Us Exclusive

Plus Size Bustling Beehive Costume for Adults

£53.99

Adult Corona Extra Bottle with Lime Costume

£62.99

Are you looking to wear one of the newest adult costumes for 2026? If the answer is yes, then we're going to help you out! This collection of new costumes for men and women includes all of the latest movie characters and hottest trends for the year. All in one place, easy to browse and easy to buy. You're welcome, friend!

Where we come from if someone says, "That costume is so last year..." we take offense. Them's fightin' words. We're not going to let that happen to you, pal. With all of these new costumes to pick from, we can ensure no one will ever utter such blasphemy in your presence. Like you, we take Halloween seriously!