Adult Halloween Costumes

Choose from our large assortment of adult Halloween costumes for your holiday party or Halloween night.

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  • $6.99
    Devil Ears Headband
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    Review Rating: 5.00
    Online Only
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • $22.99
    80's Pop Skirt
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    Review Rating: 4.50
  • $29.99
    Roaring '20s Champagne Flapper Dress
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    Review Rating: 5.00
  • Roaring 20’s Couples Costumes Choose Style & Size Options
  • $24.99
    Pink & Black Skirt
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    Review Rating: 5.00
  • $24.99
    Adult Poodle Skirt
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    Review Rating: 4.00
    Online Only
  • $16.99
    Adult Wonder Woman Skirt
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  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • $39.99
    Womens Rydell High Cheerleader Dress - Grease
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    Review Rating: 5.00
  • $29.99
    Fit & Flare Deadpool Dress
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    Review Rating: 5.00
  • $29.99
    Adult Law Enforcement Dress
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  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • $24.99
    Womens Beauty Pirate Costume
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    Online Only
  • $24.99
    Minnie Mouse Skirt
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    Review Rating: 3.50
    Online Only
  • $24.99
    Adult Light Blue 50s Poodle Skirt
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    Review Rating: 5.00
    Online Only
  • $24.99
    Adult Wonder Woman Skirt
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    Online Only
  • $24.99
    Pink Poodle Skirt Plus Size
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    Review Rating: 4.50
  • $29.99
    Womens Hufflepuff Dress - Harry Potter
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    Review Rating: 2.50
  • $29.99
    Womens Princess Leia Dress - Star Wars
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    Review Rating: 5.00
    Online Only
  • $24.99
    Batgirl Skirt - Batman
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    Review Rating: 4.50
    Online Only
  • $19.99
    Black Basic Witch Dress Plus Size
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    Review Rating: 5.00
  • $16.99
    Cowgirl Fringe Skirt
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  • $16.99
    Demon Horns with Teeth
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    Review Rating: 4.00
  • $34.99
    Adult Joker Dress - Batman
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  • $12.99
    Light-Up Unicorn Lumenhorn
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  • $19.99
    Adult Black Ruffled Skirt
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    Review Rating: 4.50
  • $24.99
    Adult Chewbacca Skirt - Star Wars
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    Online Only
  • $32.99
    Bloody Clown Shirt & Pants - Freak Show
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    Review Rating: 5.00
  • $29.99
    70s Pink Boogie Dress with Draped Sleeves
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  • $24.99
    Adult Cat in the Hat Long-Sleeve Dress - Dr. Seuss
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    Review Rating: 5.00
  • Now $12.00 Was:$32.99
    Adult Cartoon T-Shirt Dress
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    Online Only
  • $24.99
    Adult Long-Sleeve Supergirl Dress - Superman
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    Online Only
  • $29.99
    Santa Dress
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    Review Rating: 5.00
  • $4.99
    Glitter Devil Horn Hair Clips 2ct 2 1/2in x 2in Metal & Polyester Accessories
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    Review Rating: 1.00
  • $34.99
    Adult Steampunk Dress
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    Review Rating: 5.00
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Get an Easy Halloween Costume for Adults from Party City

Why should kids have all the fun? Adults need costumes too, so shop the latest and greatest adult Halloween costumes for men and women at Party City! We’re your Halloween super store with everything you need to celebrate the holiday.

Our extensive selection of costumes for adults includes a wide range of themes, styles and sizes for all body types, including plus-size costumes. We carry adult costumes from your favorite TV shows, movies and video games, as well as classic – and easy – Halloween costumes for adults of all shapes and sizes. More about humor than horror? Be sure to check out our collection of funny adult Halloween costumes so you can be the talk of the party!

While we have plenty of ready-made outfits, sometimes the best Halloween costumes for adults are of the DIY variety. If that’s the case for you, don’t worry - we’ve got you covered there, too. We make it easy to complete adult costumes thanks to our selection of individual items from our curated selection of masks, tops, bottoms, shoes and more to create your own unique look. And remember – the holidays are always more fun with those you love, which is why we carry a huge selection of adult Halloween costumes for couples and groups. No matter what you choose, it’s sure to delight family, friends and neighbors. Ready to find the best Halloween costumes for adults like you? Check out our online selection or visit your local store to get started.