Adult Halloween Costumes

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

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  • $54.99
    Adult Tattered Pennywise Costume Plus Size - It Chapter Two
    Review Rating: 4.50
    size Plus is Currently Out of Stock
  • $54.99
    Adult Tattered Pennywise Costume - It Chapter Two
    Review Rating: 4.50
    size XS is Currently Out of Stock
  • $49.99
    Adult Captain America Muscle Costume Classic
    Review Rating: 4.00
    Size Standard Size is Currently Out of Stock
  • $54.99
    Womens Pennywise Costume - It
    Review Rating: 4.00
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  • $54.99
    Adult Spider-Man Partysuit
    Review Rating: 3.50
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  • Adult Sexy Spider-Girl Catsuit & Spider-Man Partysuit Couples Costumes
  • $39.99
    Adult Divine Goddess Costume
    Review Rating: 4.00
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  • Adult Sexy Spider-Girl Catsuit & Spider-Man Muscle Couples Costumes
  • $49.99
    Adult Classic Spider-Man Muscle Costume
    Review Rating: 5.00
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  • Adult Tattered Pennywise & Walking Pennywise Doggy & Me Costumes - It
  • Adult Shuri & Muscle Black Panther Couples Costumes - Black Panther
  • Adult American Dream & Classic Captain America Couples Costumes
  • $49.99
    Adult Thor Muscle Costume - Avengers: Endgame
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  • $34.99
    Mens Light-Up Glaring Grim Reaper Costume Plus Size
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  • $39.99
    Adult Gray Michael Myers Costume - Halloween
    Review Rating: 4.00
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  • $39.99
    Child Slender-Man Partysuit
    Review Rating: 4.00
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  • $19.99
    Adult Phantom of Darkness Costume
    Review Rating: 4.50
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  • Enchantress & Phantom of Darkness Couples Costumes
  • $54.99
    Adult Pennywise Costume Plus Size - It
    Review Rating: 4.50
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  • $26.99
    Adult Freddy Krueger Costume Plus Size - A Nightmare on Elm Street
    Review Rating: 3.50
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  • Adult Spider-Girl & Spider-Man Couples Costumes Plus Size
  • $29.99
    Adult Augustus Caesar Costume Plus Size
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  • $39.99
    Mens Mad Scientist Costume
    Review Rating: 1.00
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  • $19.99
    Adult Bloody Scrubs
    Review Rating: 4.50
    Buy 1 Get 1 50% off Halloween Costumes while Supplies last.
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  • $39.99
    Adult Annabelle Costume - Annabelle Comes Home
    Review Rating: 4.50
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  • Adult Dora Milaje & Muscle Black Panther Couples Costumes - Black Panther
  • $54.99
    Adult Ronin Costume - Avengers: Endgame
    Review Rating: 5.00
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  • Now $39.99 Was:$49.99
    Adult Bloody Mary Costume
    Review Rating: 4.50
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    Online Only
    Online Only
  • Adult Scarecrow Couples Costumes
  • $54.99
    Adult Pennywise Costume - It
    Review Rating: 3.00
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  • $54.99
    Adult Slender-Man Partysuit
    Review Rating: 3.50
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  • $39.99
    Adult La Llorona Costume Plus Size - The Curse of La Llorona
    Review Rating: 5.00
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  • $49.99
    Adult Miss Krueger Costume - A Nightmare on Elm Street
    Review Rating: 4.50
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  • $29.99
    Adult Augustus Caesar Costume
    Review Rating: 3.00
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  • $39.99
    Adult La Llorona Costume - The Curse of La Llorona
    Review Rating: 5.00
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  • $34.99
    Adult Light-Up Unknown Phantom Costume Plus Size
    Review Rating: 3.50
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Easy Halloween Costume Ideas for Adults in 2019

Why should kids have all the fun? Adults love 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.

Looking for costume ideas for adults? Our extensive selection of adult costumes 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 such as werewolves, witches, pirates and ghosts.

 Are you 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! Have you tried one of our inflatable or ride-on costumes? Talk about an easy fix for a quick go-to costume, ready for any impromptu Halloween party! Step into it, inflate and go.

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, costume jewelry and more to create your own unique look for Halloween.

 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. Aladdin and Genie or Aladdin and Jasmine? How about Steve and Robin from Stranger Things? A Disney princess and her prince? Or two Disney princesses? How about outfitting the entire group as The Incredibles or the Justice League? Party City has coordinating costumes for adults ready for your crew to dress in style. 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 find Halloween costumes near you.