Adult Halloween Costumes

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

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  • Adult Sock Hop Sweetie & T-Birds Couples Costume Accessory Kits
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease
  • Adult Pink Lady & T-Bird Couples Costumes - Grease
  • $29.99
    T-Birds Leather Jacket - Grease
    Review Rating: 3.00
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  • $29.99
    Mens Rydell High Letterman Sweater - Grease
    Review Rating: 4.50
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  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease
  • Adult Marty McFly & Doc Couples Costume Accessory Kits - Back to the Future
  • $34.99
    Adult Ravenclaw Robe - Harry Potter
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    Online Only
    Online Only
  • Adult Riverdale Cheerleader & Archie Couples Costumes
  • $44.99
    Adult Marty McFly Costume Accessory Kit - Back to the Future
    Review Rating: 5.00
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    Online Only
    Online Only
  • $34.99
    Adult Dumbledore Robe - Harry Potter
    Review Rating: 5.00
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    Online Only
    Online Only
  • $34.99
    Adult Slytherin Robe - Harry Potter
    Review Rating: 5.00
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    Online Only
    Online Only
  • $49.99
    Adult Elliot Costume Accessory Kit - E.T. The Extra Terrestrial
    Review Rating: 2.50
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    Online Only
    Online Only
  • $39.99
    Adult Shaft Costume Accessory Kit - Shaft 3
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    Online Only
    Online Only
  • Adult Eleven Punk & Dustin Couples Costumes - Stranger Things
  • $49.99
    Adult Jughead Biker Jacket - Riverdale
    Review Rating: 4.00
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    Online Only
    Online Only
  • $69.99
    Adult Scar Mouth Mover Mask - The Lion King
    Review Rating: 3.00
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    Online Only
    Online Only
  • Adult Police & Bad Dog Prisoner Doggy & Me Costumes
  • Adult Eleven Jumpsuit & Dustin Couples Costumes - Stranger Things
  • $28.99
    Adult Neighborhood Nerd Costume Accessory Kit
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    Online Only
    Online Only
  • $29.99
    Adult Black Panther Costume Accessory Kit
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    Online Only
    Online Only
  • Adult Excellent & We're Not Worthy Couples Costume Accessory Kits
  • Adult Eleven Dress & Dustin Couples Costumes - Stranger Things
  • $39.99
    Adult Killer Croc Accessory Kit - Suicide Squad
    Review Rating: 5.00
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    Online Only
    Online Only
  • $29.99
    Adult Wolfman Shirt
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    Online Only
    Online Only
  • $39.99
    Adult Mr. Potato Head Costume Accessory Kit - Toy Story 4
    Review Rating: 3.50
    Size Standard Size is Currently Out of Stock
    Online Only
    Online Only
  • $39.99
    Adult Frankenstein Jacket
    Review Rating: 1.00
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    Online Only
    Online Only
  • $49.99
    Adult Archie Andrews Accessory Kit - Riverdale
    Review Rating: 5.00
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    Online Only
    Online Only
  • Adult Veronica & Archie Couples Costumes
  • $48.99
    Mens Danny Zuko Costume Accessory Kit
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    Online Only
    Online Only
  • Adult Betty & Archie Couples Costumes
  • $29.99
    Mens Police Costume Accessory Kit
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  • Men's Jughead & Archie Couples Costumes
  • Adult Mr. Potato Head & Mrs. Potato Head Couples Costume Accessory Kits
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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.