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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  • $19.99
    Adult Dustin T-Shirt - Stranger Things
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  • $9.99 41% Off MSRP: $16.99
    Adult Alphabet Wall Shirt - Stranger Things
    Online Only Sale – Limited Time!
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    Online Only
  • $19.99
    Adult Wonder Woman T-Shirt
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    Review Rating: 4.00
    Online Only
  • $19.99
    Thor T-Shirt with Cape
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    Review Rating: 5.00
    Online Only
  • Now $11.99 Was:$19.99
    Spider-Man T-Shirt
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Now $11.99 Was:$19.99
    Captain America T-Shirt
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Now $26.99 Was:$44.99
    Womens White Go-Go Boots
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Adult Eleven Punk & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $39.99
    Wonder Woman Corset
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    Online Only
  • $21.99
    Adult Batgirl Long-Sleeve Shirt - Batman
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    Review Rating: 4.00
  • $19.99
    Adult Batgirl T-Shirt - Batman
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    Review Rating: 3.50
  • Now $5.99 Was:$9.99
    Harley Quinn T-Shirt - Suicide Squad
    Online Only Sale – Limited Time!
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    Review Rating: 4.50
  • Adult Eleven Dress & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • Now $11.99 Was:$19.99
    Hulk T-Shirt
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $19.99
    Adult Robin T-Shirt with Cape - Batman
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  • $19.99
    Adult Batman T-Shirt with Cape
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    Review Rating: 5.00
  • $44.99
    Womens American Suffragette Costume
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    Review Rating: 4.00
    Online Only
  • Now $19.99 Was:$39.99
    Black Captain Pirate Shirt
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    Review Rating: 5.00
    Online Only
  • Now $18.99 Was:$24.99
    Minion Hat & Shirt Set - Minions Movie
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    Review Rating: 4.50
    Online Only
  • Adult Eleven Jumpsuit & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
  • $39.99
    Adult Dustin Accessory Kit - Stranger Things
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    Online Only
  • Now $14.99 Was:$19.99
    Leonardo T-Shirt - Teenage Mutant Ninja Turtles
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    Review Rating: 5.00
    Online Only
  • $29.99
    Adult Colonial Woman Costume
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    Review Rating: 2.00
    Online Only
  • Now $26.99 Was:$44.99
    Womens Red Go-Go Boots
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $79.99
    Adult Newt Scamander Coat - Fantastic Beasts & Where to Find Them
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    Online Only
  • $79.99
    Adult Wonder Woman Boots
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    Review Rating: 4.50
    Online Only
  • Now $17.99 Was:$29.99
    Adult Stormtrooper Hoodie - Star Wars
    Online Only Sale – Limited Time!
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    Online Only
  • $19.99
    American Dream Fitted T-Shirt
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    Review Rating: 4.00
    Online Only
  • $19.99
    Spider-Girl Fitted T-Shirt
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    Review Rating: 4.00
  • Now $29.99 Was:$49.99
    Adult Napoleon Costume
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • Now $11.99 Was:$19.99
    Womens BB-8 Costume Accessory Kit - Star Wars
    Online Only Sale – Limited Time!
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    Review Rating: 5.00
    Online Only
  • $9.99
    Adult Pop's Chock'lit Shoppe Ringer T-Shirt - Riverdale
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    Online Only
  • $49.99
    Adult Black & White High Heel Athletic Boots
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    Review Rating: 5.00
    Online Only
  • $29.99
    Womens Sally Tunic - The Nightmare Before Christmas
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    Review Rating: 3.50
  • Now $26.99 Was:$44.99
    Womens Black Go-Go Boots
    Online Only Sale – Limited Time!
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    Online Only
  • Now $26.99 Was:$44.99
    Adult Pumpkin Jacket
    Online Only Sale – Limited Time!
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    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.