Adult Halloween Costumes

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

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  • Adult Santa Sweater Dress Quick View
    $24.99
    Adult Santa Sweater Dress
    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • 80's Pop Skirt Quick View
    $22.99
    80's Pop Skirt
    Review Rating: 4.50
  • Adult Santa Long-Sleeve Dress Quick View
    $19.99
    Adult Santa Long-Sleeve Dress
    Review Rating: 4.00
  • Santa Skirt Quick View
    $19.99
    Santa Skirt
    Review Rating: 5.00
  • Roaring 20’s Couples Costumes Choose Style & Size Options
  • Roaring '20s Champagne Flapper Dress Quick View
    $29.99
    Roaring '20s Champagne Flapper Dress
    Review Rating: 5.00
    In-Store Pickup Coming Soon
  • Womens Rydell High Cheerleader Dress - Grease Quick View
    $39.99
    Womens Rydell High Cheerleader Dress - Grease
    Review Rating: 5.00
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • Adult Black & Bone Tank Dress - Skeleton Quick View
    $19.99
    Adult Black & Bone Tank Dress - Skeleton
    Review Rating: 2.50
  • Adult Poodle Skirt Quick View
    $24.99
    Adult Poodle Skirt
    Review Rating: 4.00
    Online Only
  • Adult Batgirl Fit & Flare Dress - Batman Quick View
    $29.99
    Adult Batgirl Fit & Flare Dress - Batman
    Review Rating: 5.00
    Online Only
  • Adult Long-Sleeve Wonder Woman Dress Quick View
    $24.99
    Adult Long-Sleeve Wonder Woman Dress
    Review Rating: 2.00
    Online Only
  • Adult Colonial Woman Costume Quick View
    $29.99
    Adult Colonial Woman Costume
    Review Rating: 2.00
    Online Only
  • Womens Princess Leia Dress - Star Wars Quick View
    $29.99
    Womens Princess Leia Dress - Star Wars
    Review Rating: 5.00
    Online Only
  • Womens Gryffindor Dress - Harry Potter Quick View
    $29.99
    Womens Gryffindor Dress - Harry Potter
    Review Rating: 4.50
    Online Only
  • Santa Dress Quick View
    $29.99
    Santa Dress
    Review Rating: 5.00
  • Pirate Dress Quick View
    $29.99
    Pirate Dress
    Review Rating: 4.50
    Online Only
  • Pink Poodle Skirt Plus Size Quick View
    $24.99
    Pink Poodle Skirt Plus Size
    Review Rating: 4.50
  • Adult Cat in the Hat Long-Sleeve Dress - Dr. Seuss Quick View
    $24.99
    Adult Cat in the Hat Long-Sleeve Dress - Dr. Seuss
    Review Rating: 5.00
  • Adult Wonder Woman Skirt Quick View
    $16.99
    Adult Wonder Woman Skirt
  • Rockabilly Dress Quick View
    $29.99
    Rockabilly Dress
  • Festival Tie-Dye Dress Quick View
    $29.99
    Festival Tie-Dye Dress
    Review Rating: 3.00
  • Goddess Dress Quick View
    $29.99
    Goddess Dress
    Review Rating: 4.00
  • Adult Chewbacca Skirt - Star Wars Quick View
    $24.99
    Adult Chewbacca Skirt - Star Wars
    Online Only
  • Adult Gothic Dress Quick View
    $39.99
    Adult Gothic Dress
  • Bloody Clown Shirt & Pants - Freak Show Quick View
    $32.99
    Bloody Clown Shirt & Pants - Freak Show
    Review Rating: 5.00
  • Adult School Girl Dress Quick View
    $29.99
    Adult School Girl Dress
    Review Rating: 4.00
  • Adult Thing 1 & Thing 2 Hooded Long-Sleeve Dress - Dr. Seuss Quick View
    $29.99
    Adult Thing 1 & Thing 2 Hooded Long-Sleeve Dress - Dr. Seuss
    Review Rating: 4.50
  • Adult Red Flapper Dress Quick View
    $29.99
    Adult Red Flapper Dress
    Review Rating: 1.00
  • 80s Pop Star Dress Quick View
    $29.99
    80s Pop Star Dress
    Review Rating: 5.00
    Online Only
  • Womens Hufflepuff Dress - Harry Potter Quick View
    $29.99
    Womens Hufflepuff Dress - Harry Potter
    Review Rating: 2.50
  • Minnie Mouse Long-Sleeve Dress Quick View
    $24.99
    Minnie Mouse Long-Sleeve Dress
    Review Rating: 3.50
    Only a Few Left!
  • Pink & Black Skirt Quick View
    $24.99
    Pink & Black Skirt
    Review Rating: 5.00
  • Adult Long-Sleeve Supergirl Dress - Superman Quick View
    $24.99
    Adult Long-Sleeve Supergirl Dress - Superman
    Online Only
  • Womens Beauty Pirate Costume Quick View
    $24.99
    Womens Beauty Pirate Costume
    Online Only
  • Black Basic Witch Dress Plus Size Quick View
    $19.99
    Black Basic Witch Dress Plus Size
    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.