Adult Halloween Costumes

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

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  • $29.99
    Studded Greaser Jacket
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    Review Rating: 4.00
  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    Womens Flashdance Costume Accessory Kit
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    Review Rating: 5.00
    Online Only
  • $19.99
    Adult Judge Robe
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  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • $29.99
    T-Birds Leather Jacket - Grease
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    Review Rating: 3.50
    Online Only
  • $24.99
    Pink Ladies Jacket
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    Review Rating: 3.50
    Online Only
  • $26.99
    Womens Pink Ladies Jacket - Grease
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    Review Rating: 4.50
    Online Only
  • $19.99
    Adult Construction Worker Vest
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    Review Rating: 5.00
  • $29.99
    Womens 70s Disco Jumpsuit
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    Online Only
  • $29.99
    Womens Victorian Dress
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    Online Only
  • $24.99
    Ursula Tutu - The Little Mermaid
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  • $29.99
    Womens Princess Leia Dress - Star Wars
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    Review Rating: 5.00
    Online Only
  • $29.99
    Womens Gryffindor Dress - Harry Potter
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    Review Rating: 4.50
    Online Only
  • $21.99
    Doctor Lab Coat
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    Review Rating: 4.50
    Online Only
  • $54.99
    Mens George Washington Costume Accessory Kit
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    Online Only
  • $39.99
    Adult Christopher Columbus Costume
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    Online Only
  • $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
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    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
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  • $39.99
    Adult Colonial Man Costume
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    Online Only
  • $29.99
    Adult Referee Accessory Kit
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    Review Rating: 4.50
    Online Only
  • $24.99
    Adult Chewbacca Skirt - Star Wars
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    Online Only
  • $22.99
    Adult Toga Costume
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    Online Only
  • $24.99
    Womens Black & Gold Skeleton Dress
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    Online Only
  • $19.99
    Womens Sally Leggings - The Nightmare Before Christmas
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    Review Rating: 5.00
  • $19.99
    Adult Red Robe
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    Review Rating: 2.00
    Online Only
  • $19.99
    Adult Caveman Costume Accessory Kit
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    Online Only
  • Now $22.99 Was:$29.99
    Black & White Zoot Suit Jacket
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    Review Rating: 4.50
    Online Only
  • $14.99
    Red Vest
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    Online Only
  • $49.99
    Adult Progressive Flo Costume
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    Review Rating: 4.00
  • $14.99
    White Vest
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    Review Rating: 5.00
    Online Only
  • $34.99
    Mens Bloody Clown Jacket
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    Review Rating: 5.00
    Online Only
  • $19.99
    High Neck Long Sleeved Bodysuit
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    Online Only
  • $9.99
    Womens Metallic Silver Boyshorts
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  • Adult Eleven Punk & Dustin Couples Costumes - Stranger Things Choose Style & Size Options
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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.