Adult Halloween Costumes

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

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  • 80's Pop Skirt Quick View
    $22.99
    80's Pop Skirt
    Review Rating: 4.50
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • Goddess Dress Quick View
    $29.99
    Goddess Dress
    Review Rating: 4.00
  • Womens Rydell High Cheerleader Dress - Grease Quick View
    $39.99
    Womens Rydell High Cheerleader Dress - Grease
    Review Rating: 5.00
  • Womens Princess Leia Dress - Star Wars Quick View
    $29.99
    Womens Princess Leia Dress - Star Wars
    Review Rating: 5.00
    Online Only
  • Pink Poodle Skirt Plus Size Quick View
    $24.99
    Pink Poodle Skirt Plus Size
    Review Rating: 4.50
  • Adult Poodle Skirt Quick View
    $24.99
    Adult Poodle Skirt
    Review Rating: 4.00
    Online Only
  • Adult Black Ruffled Skirt Quick View
    $19.99
    Adult Black Ruffled Skirt
    Review Rating: 4.50
  • Adult Thing 1 & Thing 2 Dress Costume - Dr. Seuss Quick View
    $34.99
    Adult Thing 1 & Thing 2 Dress Costume - Dr. Seuss
  • Adult Batgirl Fit & Flare Dress - Batman Quick View
    $29.99
    Adult Batgirl Fit & Flare Dress - Batman
    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
  • Pirate Dress Quick View
    $29.99
    Pirate Dress
    Review Rating: 4.50
    Online Only
  • Womens Beauty Pirate Costume Quick View
    $24.99
    Womens Beauty Pirate Costume
    Online Only
  • Adult Wonder Woman Skirt Quick View
    $16.99
    Adult Wonder Woman Skirt
  • 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 Veronica & Archie Couples Costumes Choose Style & Size Options
  • Adult Supergirl Skirt - Superman Quick View
    $16.99
    Adult Supergirl Skirt - Superman
    Review Rating: 4.00
  • Adult Wonder Woman Skirt Quick View
    $24.99
    Adult Wonder Woman Skirt
    Online Only
  • Adult Chewbacca Skirt - Star Wars Quick View
    $24.99
    Adult Chewbacca Skirt - Star Wars
    Online Only
  • Adult Cruella De Vil Dress - 101 Dalmatians Quick View
    $34.99
    Adult Cruella De Vil Dress - 101 Dalmatians
    Review Rating: 5.00
    Online Only
  • Womens Victorian Dress Quick View
    $29.99
    Womens Victorian Dress
    Online Only
  • Adult Veronica Dress - Riverdale Quick View
    $29.99
    Adult Veronica Dress - Riverdale
    Online Only
  • Adult Red Flapper Dress Quick View
    $29.99
    Adult Red Flapper Dress
    Review Rating: 1.00
  • Women's Betty & Veronica Couples Costumes Choose Style & Size Options
  • Womens Bloody Clown Dress Quick View
    $29.99
    Womens Bloody Clown Dress
    Review Rating: 5.00
  • Roaring '20s Champagne Flapper Dress Quick View
    $29.99
    Roaring '20s Champagne Flapper Dress
    Review Rating: 5.00
  • Roaring 20’s Couples Costumes Choose Style & Size Options
  • Minnie Mouse Skirt Quick View
    $24.99
    Minnie Mouse Skirt
    Review Rating: 3.50
    Online Only
  • Adult Light Blue 50s Poodle Skirt Quick View
    $24.99
    Adult Light Blue 50s Poodle Skirt
    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 Batgirl Skirt - Batman Quick View
    $16.99
    Adult Batgirl Skirt - Batman
  • Adult Betty & Archie Couples Costumes Choose Style & Size Options
  • Adult Renaissance Gown Plus Size Quick View
    $39.99
    Adult Renaissance Gown Plus Size
    Review Rating: 1.00
    Online Only
  • Adult Day of the Dead Dress Plus Size Quick View
    $39.99
    Adult Day of the Dead Dress Plus Size
  • 80s Pop Star Dress Quick View
    $29.99
    80s Pop Star Dress
    Review Rating: 5.00
    Online Only
  • Adult Law Enforcement Dress Quick View
    $29.99
    Adult Law Enforcement Dress
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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.