Adult Halloween Costumes

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

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  • $39.99
    Adult Locked N Loaded Cop Costume
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    Review Rating: 4.00
  • Now $19.99 Was:$39.99
    Adult Cat in the Hat One Piece Costume - Dr. Seuss
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    Review Rating: 5.00
  • $24.99
    Pink Ladies Jacket
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    Review Rating: 3.50
    Online Only
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • Now $24.99 Was:$39.99
    Teen Girls Tinker Bell Costume
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    Review Rating: 5.00
    Online Only
  • $19.99
    Adult Barista Costume Accessory Kit
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    Online Only
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • $29.99
    Adult Royal Queen Cape
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    Review Rating: 3.50
  • $12.99
    Harry Potter Tie
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    Review Rating: 4.00
    Online Only
  • $29.99
    Adult Clown Girl Costume
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  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • $122.99
    Adult Ringmaster Costume Premier
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  • $19.99
    Adult Judge Robe
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  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Cat in the Hat One Piece Costume - Dr. Seuss
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    Review Rating: 5.00
  • $5.99
    Jumbo Clown Tie
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    Review Rating: 5.00
    Online Only
  • $4.99
    Clown Bow Tie
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    Review Rating: 5.00
    Online Only
  • $39.99
    Womens Rydell High Cheerleader Dress - Grease
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    Review Rating: 5.00
  • $34.99
    Adult Fallen Angel Accessory Kit 3pc
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    Review Rating: 5.00
    Online Only
  • $29.99
    Womens 70s Disco Jumpsuit
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    Online Only
  • Now $29.99 Was:$39.99
    Teen Girls Sassy Queen of Hearts Costume
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    Review Rating: 4.00
  • $29.99
    Adult Colonial Woman Costume
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    Review Rating: 2.00
    Online Only
  • $29.99
    Adult Law Enforcement Dress
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  • $79.99
    Adult Poodle Skirt Costume Deluxe
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    Review Rating: 3.50
  • $29.99
    Adult Batgirl Fit & Flare Dress - Batman
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    Review Rating: 5.00
    Online Only
  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • Now $24.99 Was:$34.99
    Teen Girls Snow White Costume
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    Review Rating: 5.00
    Online Only
  • $7.99
    Mad Hatter Bowtie 8in Fabric Accessory
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    Review Rating: 5.00
    Online Only
  • $24.99
    Adult Long-Sleeve Wonder Woman Dress
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    Review Rating: 2.00
    Online Only
  • $39.99
    Zipster Spider-Girl One Piece Costume
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    Review Rating: 3.00
    In-Store Pickup Coming Soon
  • $39.99
    Adult Ultimate Ninja Costume
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    Review Rating: 5.00
  • $34.99
    Witch Doctor Dress
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    Review Rating: 5.00
  • $39.99
    Adult Teatime Mad Hatter Costume
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    Review Rating: 3.00
  • $39.99
    Rainbow Butterfly Wing Cape
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    Review Rating: 5.00
    Online Only
  • Women's Betty & Veronica Couples Costumes Choose Style & Size Options
  • $29.99
    Adult School Girl Dress
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    Review Rating: 4.00
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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.