Adult Halloween Costumes

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

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  • Now $33.74 Was:$44.99
    Adult 50s Greaser Costume
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  • Adult Sock Hop Sweetie & T-Birds Couples Costume Accessory Kits
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease
  • Now $17.49 Was:$34.99
    Adult Sock Hop Sweetie '50s Costume
    Review Rating: 4.50
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  • Now $17.49 Was:$34.99
    Womens Greased Lightning Costume - Grease
    Review Rating: 4.50
    In-Store Exclusive!
  • Now $19.99 Was:$39.99
    Adult Divine Goddess Costume
    Review Rating: 4.00
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  • Marilyn Monroe & Deluxe Elvis Presley Couples Costumes
  • Adult Kassandra & Alexio Couples Costumes - Assassin's Creed
  • Now $19.99 Was:$39.99
    Adult Grecian Goddess Costume
    Review Rating: 4.50
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  • Now $19.99 Was:$39.99
    Adult Kassandra Costume - Assassin's Creed
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  • Now $17.49 Was:$34.99
    Womens Greased Lightning Costume Plus Size - Grease
    Review Rating: 4.50
    In-Store Exclusive!
  • Now $14.99 Was:$29.99
    Adult Augustus Caesar Costume
    Review Rating: 3.00
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  • Now $19.99 Was:$39.99
    Adult Mercy Costume - Overwatch
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  • Now $19.99 Was:$39.99
    Adult D.Va Costume - Overwatch
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  • Adult 50s Poodle Skirt & 50s Greaser Couples Costumes
  • Now $59.99 Was:$79.99
    Adult Poodle Skirt 50s Costume
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Now $24.99 Was:$49.99
    Adult Roman Centurion Costume
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  • Now $24.99 Was:$49.99
    Adult Thor Muscle Costume Plus Size - Avengers: Endgame
    In-Store Exclusive!
  • Now $19.99 Was:$39.99
    Adult Imperial Empress Costume Plus Size
    Review Rating: 1.00
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  • Now $29.99 Was:$59.99
    Adult Alexios Costume - Assassin's Creed
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  • Now $29.99 Was:$59.99
    Adult Alexios Costume Plus Size - Assassin's Creed
    Review Rating: 5.00
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Now $24.99 Was:$49.99
    Adult Rebel Rockabilly Costume
    Review Rating: 3.50
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  • Now $14.99 Was:$29.99
    Adult Augustus Caesar Costume Plus Size
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  • Now $19.99 Was:$39.99
    Adult Reaper Muscle Costume - Overwatch
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  • Now $24.99 Was:$49.99
    Adult Rebel Rockabilly Costume Plus Size
    Review Rating: 4.00
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $29.99
    Adult Dinah Delight Waitress Costume Plus Size
    Review Rating: 4.50
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    Online Only
    Online Only
  • $49.99
    Adult Inflatable White Dragon Ride-On Costume
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $59.99
    Adult Thor Costume
    Review Rating: 5.00
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    Online Only
    Online Only
  • $44.99
    Adult Neptune Costume
    Review Rating: 5.00
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $29.99
    Adult 50s Flair Poodle Skirt Costume
    Review Rating: 4.50
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Now $22.49 Was:$44.99
    Adult Athena Goddess Costume
    Review Rating: 2.50
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  • Now $24.99 Was:$49.99
    Adult Thor Muscle Costume - Avengers: Endgame
    In-Store Exclusive!
  • Now $19.99 Was:$39.99
    Adult Divine Goddess Costume Plus Size
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  • $29.99
    Adult 50s Flair Poodle Skirt Costume Plus Size
    Review Rating: 4.00
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  • $39.99
    Adult Inflatable Black Dragon Ride-On Costume
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  • $59.99
    Adult Mr. Pink Suit
    Review Rating: 4.50
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    Online Only
    Online Only
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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.