Adult Halloween Costumes

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

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  • $22.99
    80's Pop Skirt
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    Review Rating: 4.50
  • $9.99
    Adult Pirate Belt
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    Review Rating: 5.00
    Online Only
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    Adult Colonial Woman Costume
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    Review Rating: 2.00
    Online Only
  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • Now $14.99 Was:$29.99
    Adult Thing 1 & Thing 2 Hooded Long-Sleeve Dress - Dr. Seuss
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    Review Rating: 4.50
  • $39.99
    Womens Rydell High Cheerleader Dress - Grease
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    Review Rating: 5.00
  • $29.99
    Pirate Dress
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    Review Rating: 4.50
    Online Only
  • $29.99
    Adult Wonder Woman Fit & Flare Dress
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    Online Only
  • $29.99
    Womens Princess Leia Dress - Star Wars
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    Review Rating: 5.00
    Online Only
  • $9.99
    Sword Belt Fabric Accessory
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    Review Rating: 2.00
  • $34.99
    Adult Thing 1 & Thing 2 Dress Costume - Dr. Seuss
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  • $34.99
    Witch Doctor Dress
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    Review Rating: 5.00
  • $29.99
    Womens Victorian Dress
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    Online Only
  • $29.99
    Adult Law Enforcement Dress
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  • $29.99
    Adult Supergirl Fit & Flare Dress - Superman
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  • $24.99
    Adult Long-Sleeve Supergirl Dress - Superman
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    Online Only
  • $24.99
    Pink & Black Skirt
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    Review Rating: 5.00
  • $24.99
    Adult Light Blue 50s Poodle Skirt Plus Size
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    Review Rating: 2.00
    Online Only
  • $24.99
    Adult Wonder Woman Skirt
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    Online Only
  • $24.99
    Adult Long-Sleeve Wonder Woman Dress
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    Review Rating: 2.00
    Online Only
  • $29.99
    Womens Hufflepuff Dress - Harry Potter
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    Review Rating: 2.50
  • $29.99
    Adult Batgirl Fit & Flare Dress - Batman
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    Review Rating: 5.00
    Online Only
  • $24.99
    Womens Black & Gold Skeleton Dress
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    Online Only
  • $24.99
    Adult Cat in the Hat Long-Sleeve Dress - Dr. Seuss
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    Review Rating: 5.00
  • $19.99
    Adult Black Ruffled Skirt
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    Review Rating: 4.50
  • $19.99
    Womens Egyptian Goddess Dress
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    Online Only
  • $19.99
    Adult Black Basic Witch Dress
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    Review Rating: 5.00
  • $14.99
    Black Studded Belt
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  • $14.99
    American Dream Skirt
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    Online Only
  • $9.99
    Fortune Teller Scarf
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    Review Rating: 4.00
  • $4.99
    Gold Rope Belt
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    Review Rating: 4.50
    Only a Few Left!
  • $16.99
    Pirate Bandolier Belt
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    Review Rating: 5.00
  • $29.99
    Santa Dress
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    Review Rating: 5.00
  • $29.99
    Roaring '20s Champagne Flapper 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.