Adult Halloween Costumes 2025

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If you've been searching for adult Halloween costumes 2025, 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 440

Sale - 20%

Men's Mr. Incredible Costume

£45.99£36.99

Sale - 20%

Women's Mrs. Incredible Costume

£45.99£36.99-£90.99*

Sale - 25%

Women's Minnie Mouse Polka Dot Costume

£36.99£27.99-£45.99*

Made By Us Exclusive

Adult Snail Backpack Costume Accessory Kit

£54.99

Sale - 20%

Women's Wednesday Nevermore Costume

£45.99£36.99-£45.99*

Sale - 13% Exclusive

Star Wars Adult Chewbacca Premium Costume

£180.99£157.99

Inflatable Sonic the Hedgehog Adult Costume

£180.99

Sale - 40%

Women's Nightmare Ms. Freddy Krueger Costume

£45.99£27.99-£45.99

Plus Sized Classic White Astronaut Costume

Sale - 25% Made By Us

Plus Size Classic White Astronaut Costume for Adults

£36.99£27.99

Adult Hop into Spring Easter Bunny Costume

Adult Hop into Spring Seasonal Easter Bunny Costume

£54.99

Sale - 14%

Women's Maiden of Metal Costume

£63.99£54.99

Adult Care Bears Cheer Bear Belly Badge Sweater

Made By Us Exclusive

Care Bears Adult Cheer Bear Belly Badge Sweater

£45.99

Sale - 30% Made By Us

Butterfly Bodysuit Costume for Women

£45.99£31.99

Sale - 17% Made By Us

Adult Deluxe Hamburger Costume

£54.99£45.99

Made By Us Exclusive

Adult Winning Golden Ticket Costume

£45.99

Made By Us Exclusive

Adult Porta Potty Costume

£81.99

Made By Us Exclusive

The Boys Black Noir Men's Costume

£81.99

Made By Us Exclusive

Plus Size Veronica Sawyer Costume for Women

£72.99

Sale - 14%

Men's Mr. Monster Costume

£63.99£54.99

Sale - 29% Made By Us

Plus Size Corndog Costume for Adults

£63.99£45.99

Adult Kangaroo Onesie Costume

£40.99

Adult Inflatable Spongebob Squarepants Costume

Sale - 17%

Adult Inflatable Ghost Spongebob Squarepants Costume

£108.99£90.99

Sale - 17%

Adult Inflatable Ghost Patrick Star Costume

£108.99£90.99

Sale - 17%

Men's Star Trek Spock Costume Shirt

£54.99£45.99

Sale - 25% Made By Us

Plus Size Heather Duke Costume for Women

£54.99£40.99

Made By Us Exclusive

Plus Size Heather Chandler Women's Costume

£54.99

Sale - 33% Made By Us

Plus Size Heather McNamara Costume for Women

£54.99£36.99

Women's Bikini Bottom Costume

£90.99

Women's Secret Formula Costume

£90.99

Flirty Thirty Costume for Women

£72.99

Adult BuzzBallz Strawberry 'Rita Costume

£54.99

BuzzBallz Chili Mango Costume for Adults

£54.99

Corona Extra Can Adult Costume

£54.99

Adult Cholula Hot Sauce Bottle Costume

£63.99

Adult Kraft Stove Top Turkey Stuffing Costume

Kraft Stove Top Turkey Stuffing Costume for Adults

£45.99

Sale - 20% Made By Us

Plus Size Genghis Khan Costume for Men

£90.99£72.99

Sale - 13% Made By Us

Women's Pink Cowgirl Costume

£72.99£63.99

Sale - 17%

Plus Size Seasonal Santa Suit Pullover Costume for Men

£54.99£45.99

Sale - 20% Made By Us

Plus Size Deluxe Greek Warrior Costume for Men

£45.99£36.99

Made By Us Exclusive

Terror Dog Ghostbusters Adult Sweater

£45.99

Made By Us Exclusive

Plus Size WW2 Army Costume for Men

£54.99

Made By Us Exclusive

Plus Size Deluxe Black Pharaoh Costume for Adults

£45.99

Adult Deluxe Marilyn Halter Dress Costume

Made By Us Exclusive

Women's Deluxe Marilyn Halter Dress Costume

£27.99

Sale - 17% Made By Us

Plus Size Lab Coat Doctor Costume for Adults

£27.99£22.99

Made By Us Exclusive

Plus Size Saint Patrick Costume for Men

£54.99

Sale - 38%

Men's Ghostbusters Uniform Costume

£36.99£22.99-£27.99

Sale - 14% Made By Us

Men's Hall of Fame Baseball Costume

£63.99£54.99

Sale - 25% Made By Us

Women's Flower Power Hippie Costume Dress

£36.99£27.99

Made By Us Exclusive

Plus Size Traffic Cone Costume for Adults

£36.99

Plus Size Womens Sexy Cheshire Cat Bodysuit

Sale - 13% Made By Us

Plus Size Sexy Cheshire Cat Bodysuit Costume for Women

£72.99£63.99

Sale - 20% Made By Us

Men's Deluxe Greek Warrior Costume

£45.99£36.99

Sale - 25% Made By Us

Adult Classic White Astronaut Costume

£36.99£27.99

Sale - 25% Made By Us

Cyclops Monster Costume for Adults

£72.99£54.99

Sale - 14% Made By Us

Women's Deluxe Punky Alice Costume Dress

£63.99£54.99

Sale - 50%

Women's Ghostbusters Uniform Costume

£45.99£22.99-£36.99

Sale - 25% Made By Us

Adult Precious Pizza Slice Costume

£36.99£27.99

Sale - 13% Made By Us

Adult Inflatable Pteranodon Costume

£103.99£90.99

Sale - 17% Made By Us

Plus Size Ostrich Costume for Adults

£81.99£67.99

Sale - 25% Made By Us

Men's Dashing Detective Sherlock Holmes Costume

£72.99£54.99

Made By Us Exclusive

Casual Friar Cook Costume for Men

£36.99

Are you looking to wear one of the newest adult costumes for 2025? 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!