Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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of 4

  • Now $17.99 Was:$29.99
    Womens Paper Doll Costume
    Online Only Sale – Limited Time!
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    Online Only
    Online Only
  • Now $10.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
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    Review Rating: 3.00
  • $39.99
    Adult Divine Goddess Costume Plus Size
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  • $39.99
    Adult Divine Goddess Costume
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    Review Rating: 4.50
  • Royal Roman Couples Costumes Choose Style & Size Options
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • $29.99
    Womens Dreadful Darling Costume
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    Review Rating: 5.00
  • $29.99
    Womens Dreadful Darling Costume Plus Size
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    Review Rating: 2.00
  • $29.99
    Adult Augustus Caesar Costume Plus Size
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  • $49.99
    Adult Roman Centurion Costume
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  • Now $34.99 Was:$49.99
    Adult Voodoo Doll Costume
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  • $39.99
    Adult Shattered Doll Costume
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    Review Rating: 3.50
  • Now $29.99 Was:$44.99
    Adult Athena Goddess Costume
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    Review Rating: 2.50
  • $32.99
    Adult Voodoo Dolly Costume
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    Online Only
    Review Rating: 3.00
    Online Only
  • Now $39.99 Was:$49.99
    Adult Cozy Black Widow Spider Costume
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    Review Rating: 5.00
  • Now $39.99 Was:$49.99
    Adult Paper Doll Costume
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  • $49.99
    Adult Purple Marionette Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • Now $34.99 Was:$39.99
    Adult Twisted Doll Costume
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  • $44.99
    Adult Neptune Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Imperial Empress Costume Plus Size
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  • Now $29.99 Was:$39.99
    Adult Grecian Goddess Costume
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    Review Rating: 4.50
  • Now $29.99 Was:$39.99
    Adult Deadly Roman Warrior Costume
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    Online Only
    Review Rating: 3.50
    Online Only
  • $59.99
    Adult Alexios Costume - Assassin's Creed
    Available on Sep 30
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  • $59.99
    Adult Kassandra Costume - Assassin's Creed
    Available on Sep 30
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  • $59.99
    Adult Alexios Costume Plus Size - Assassin's Creed
    Available on Aug 30
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  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • Greco Roman Couples Costumes Choose Style & Size Options
  • $54.99
    Adult Annabelle Costume Plus Size - Annabelle Comes Home
    Available on Sep 30
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  • $54.99
    Adult Annabelle Costume - Annabelle Comes Home
    Available on Sep 30
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  • $29.99
    Adult Augustus Caesar Costume
    Out Of Stock Online
  • $14.99
    Adult Spider Web Cape
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    Review Rating: 5.00
  • $7.99
    Creepy Doll Gloves
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    Online Only
    Review Rating: 5.00
    Online Only
  • Now $4.99 Was:$7.99
    Womens Creepy Doll Tights
    Online Only Sale – Limited Time!
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    Online Only
    Review Rating: 4.00
    Online Only
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
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    Online Only
    Review Rating: 4.50
    Online Only
  • $5.99
    Creepy Doll Half Mask
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    Online Only
    Review Rating: 5.00
    Online Only
  • Now $26.99 Was:$44.99
    Womens Gold Zena Gladiator Sandals
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    Online Only
    Online Only
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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.