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 Greased Lightening & T-Bird Couples Costumes - Grease
  • $34.99
    Womens Greased Lightning Costume - Grease
    Review Rating: 4.50
    In-Store Exclusive!
  • Adult 50s Poodle Skirt & 50s Greaser Couples Costumes
  • Adult Kassandra & Alexio Couples Costumes - Assassin's Creed
  • $39.99
    Adult Kassandra Costume - Assassin's Creed
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  • $59.99
    Adult Thor Costume
    Review Rating: 5.00
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    Online Only
    Online Only
  • $34.99
    Womens Greased Lightning Costume Plus Size - Grease
    Review Rating: 4.50
    In-Store Exclusive!
  • $59.99
    Adult Alexios Costume - Assassin's Creed
    Review Rating: 4.50
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  • $59.99
    Adult Alexios Costume Plus Size - Assassin's Creed
    Review Rating: 5.00
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  • $34.99
    Adult Greaser Babe Costume Plus Size
    Review Rating: 3.50
    Size Plus is Currently Out of Stock
  • $49.99
    Adult Thor Muscle Costume Deluxe
    Review Rating: 4.00
    Size Standard Size is Currently Out of Stock
  • Adult Pink Lady & T-Bird Couples Costumes - Grease
  • Now $24.99 Was:$29.99
    T-Birds Leather Jacket - Grease
    Review Rating: 2.50
    In-Store Exclusive!
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease
  • $39.99
    Womens Rydell High Cheerleader Dress - Grease
    Review Rating: 4.50
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  • $26.99
    Womens Pink Ladies Jacket - Grease
    Review Rating: 4.50
    In-Store Exclusive!
  • $29.99
    Mens Rydell High Letterman Sweater - Grease
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  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease
  • $19.99
    Sandy Olsson Greaser Wig - Grease
    Review Rating: 2.50
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  • $19.99
    Danny Zuko Wig - Grease
    Review Rating: 1.50
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  • $29.99
    Adult Thor Accessory Kit 3pc - Infinity War
    Review Rating: 4.00
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  • $19.99
    Thor T-Shirt with Cape
    Review Rating: 5.00
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    Online Only
    Online Only
  • Now $19.99 Was:$24.99
    Frenchy Wig - Grease
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  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
    Review Rating: 5.00
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  • Now $19.99 Was:$24.99
    Sandy Olsson Summer Nights Wig - Grease
    Review Rating: 1.00
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  • $39.99
    Adult Maximus Costume Accessory Kit - Gladiator
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  • $19.99
    Frenchie Pink Wig
    Review Rating: 4.50
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    +
  • $48.99
    Mens Danny Zuko Costume Accessory Kit
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    +
    Online Only
    Online Only
  • $48.99
    Mens Danny Zuko Costume Accessory Kit Plus Size
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    +
    Online Only
    Online Only
  • $19.99
    Slate Blue Hooded Cape
    Out Of Stock Online
  • $19.99
    Girls Pink Ladies Jacket
    Review Rating: 3.50
    Out Of Stock Online
  • $6.99
    Pink Ladies Glasses - Grease 6 1/2in x 2 1/4in Plastic Accessory
    Review Rating: 4.50
    Out Of Stock Online
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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.