Adult Halloween Costumes

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

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  • $29.99
    Adult Batgirl Fit & Flare Dress - Batman
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    Review Rating: 5.00
    Online Only
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • $29.99
    Womens Princess Leia Dress - Star Wars
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    Review Rating: 5.00
    Online Only
  • $14.99
    Rainbow Dash Skirt - My Little Pony
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    Review Rating: 4.50
    Online Only
  • Adult Veronica & Archie Couples Costumes Choose Style & Size Options
  • $39.99
    Womens Rydell High Cheerleader Dress - Grease
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    Review Rating: 5.00
  • $24.99
    Adult Long-Sleeve Wonder Woman Dress
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    Review Rating: 2.00
    Online Only
  • $24.99
    Adult Cat in the Hat Long-Sleeve Dress - Dr. Seuss
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    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • 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
  • Adult Betty & Archie Couples Costumes Choose Style & Size Options
  • Women's Betty & Veronica Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Veronica Dress - Riverdale
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    Online Only
  • $29.99
    Adult Supergirl Fit & Flare Dress - Superman
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  • $29.99
    Adult Wonder Woman Fit & Flare Dress
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    Online Only
  • $24.99
    Minnie Mouse Skirt
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    Review Rating: 3.50
    Online Only
  • $24.99
    Adult Wonder Woman Skirt
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    Online Only
  • $29.99
    Womens Hufflepuff Dress - Harry Potter
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    Review Rating: 2.50
  • $16.99
    Adult Wonder Woman Skirt
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  • $14.99
    American Dream Skirt
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    Online Only
  • $24.99
    Adult Long-Sleeve Supergirl Dress - Superman
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    Online Only
  • $29.99
    Roaring '20s Champagne Flapper Dress
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    Review Rating: 5.00
  • $24.99
    Batgirl Skirt - Batman
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    Review Rating: 4.50
    Online Only
  • $14.99
    Raphael Skirt - Teenage Mutant Ninja Turtles
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    Online Only
  • $24.99
    Adult Chewbacca Skirt - Star Wars
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    Online Only
  • Now $12.00 Was:$32.99
    Adult Cartoon T-Shirt Dress
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    Online Only
  • Roaring 20’s Couples Costumes Choose Style & Size Options
  • $34.99
    Adult Thing 1 & Thing 2 Dress Costume - Dr. Seuss
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  • $16.99
    Adult Supergirl Skirt - Superman
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    Review Rating: 4.00
  • $24.99
    Darth Vader Skirt - Star Wars
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    Online Only
  • $16.99
    Adult Batgirl Skirt - Batman
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  • $34.99
    Adult Maleficent Dress - Sleeping Beauty
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    Review Rating: 1.00
    Online Only
  • $24.99
    Darth Vader Long-Sleeve Dress - Star Wars
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    Review Rating: 4.50
    Online Only
  • $24.99
    Adult Batgirl Long-Sleeve Dress - Batman
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    Review Rating: 3.00
    Online Only
  • $29.99
    Fit & Flare Deadpool Dress
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    Review Rating: 5.00
  • $29.99
    Womens Sally Tunic - The Nightmare Before Christmas
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    Review Rating: 3.50
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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.