Adult Halloween Costumes

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

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  • Adult Greased Lightening & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Sandy Greaser & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • Adult Pink Lady & T-Bird Couples Costumes - Grease Choose Style & Size Options
  • T-Birds Leather Jacket - Grease Quick View
    $29.99
    T-Birds Leather Jacket - Grease
    Review Rating: 3.50
    Online Only
  • Womens Beauty School Dropout Costume Accessory Kit - Grease Quick View
    $39.99
    Womens Beauty School Dropout Costume Accessory Kit - Grease
    Review Rating: 5.00
    Online Only
  • Pink Ladies Jacket Quick View
    $24.99
    Pink Ladies Jacket
    Review Rating: 3.50
    Online Only
  • Adult Rydell High Cheerleader & Jock Couples Costumes - Grease Choose Style & Size Options
  • Womens Flashdance Costume Accessory Kit Quick View
    $29.99
    Womens Flashdance Costume Accessory Kit
    Review Rating: 5.00
    Online Only
  • Adult Referee Accessory Kit Quick View
    $29.99
    Adult Referee Accessory Kit
    Review Rating: 4.50
    Online Only
  • Womens Tie Dye Costume Accessory Kit Quick View
    $19.99
    Womens Tie Dye Costume Accessory Kit
    Review Rating: 5.00
  • Womens Rydell High Cheerleader Dress - Grease Quick View
    $39.99
    Womens Rydell High Cheerleader Dress - Grease
    Review Rating: 5.00
  • Adult Judge Robe Quick View
    $19.99
    Adult Judge Robe
  • Adult Hip Hop Tracksuit Costume Accessory Kit Quick View
    $39.99
    Adult Hip Hop Tracksuit Costume Accessory Kit
  • Womens Princess Leia Dress - Star Wars Quick View
    $29.99
    Womens Princess Leia Dress - Star Wars
    Review Rating: 5.00
    Online Only
  • Adult Sandy Olsson Summer Nights & Rydell High Jock Couples Costumes - Grease Choose Style & Size Options
  • Adult Colonial Black Knickers Quick View
    $19.99
    Adult Colonial Black Knickers
    Online Only
  • Studded Greaser Jacket Quick View
    $29.99
    Studded Greaser Jacket
    Review Rating: 4.00
  • Adult Construction Worker Vest Quick View
    $19.99
    Adult Construction Worker Vest
    Review Rating: 5.00
  • Ursula Tutu - The Little Mermaid Quick View
    $24.99
    Ursula Tutu - The Little Mermaid
  • Doctor Lab Coat Quick View
    $21.99
    Doctor Lab Coat
    Review Rating: 4.50
    Online Only
  • White Knee Length Petticoat Quick View
    $21.99
    White Knee Length Petticoat
  • Womens Gryffindor Dress - Harry Potter Quick View
    $29.99
    Womens Gryffindor Dress - Harry Potter
    Review Rating: 4.50
    Online Only
  • Adult Riverdale Cheerleader & Archie Couples Costumes Choose Style & Size Options
  • Black & White Zoot Suit Jacket Quick View
    Now $22.99 Was:$29.99
    Black & White Zoot Suit Jacket
    Review Rating: 4.50
    Online Only
  • Adult King Robe Quick View
    $39.99
    Adult King Robe
    Online Only
  • Adult Veronica & Archie Couples Costumes Choose Style & Size Options
  • Black Vest Quick View
    $14.99
    Black Vest
    Online Only
  • Mens Founding Father Costume Accessory Kit Quick View
    $49.99
    Mens Founding Father Costume Accessory Kit
    Online Only
  • Adult Maximus Tunic - Gladiator Quick View
    $16.99
    Adult Maximus Tunic - Gladiator
    Online Only
  • Adult Colonial Man Costume Quick View
    $39.99
    Adult Colonial Man Costume
    Online Only
  • Womens Metallic Silver Boyshorts Quick View
    $9.99
    Womens Metallic Silver Boyshorts
  • Womens 70s Disco Jumpsuit Quick View
    $29.99
    Womens 70s Disco Jumpsuit
    Online Only
  • Womens Bloody Clown Dress Quick View
    $29.99
    Womens Bloody Clown Dress
    Review Rating: 5.00
  • Adult Light Blue 50s Poodle Skirt Quick View
    $24.99
    Adult Light Blue 50s Poodle Skirt
    Review Rating: 5.00
    Online Only
  • Adult Blue Footie Pajamas Costume Quick View
    $24.99
    Adult Blue Footie Pajamas Costume
    Review Rating: 1.00
  • Adult Archie Andrews Accessory Kit - Riverdale Quick View
    $49.99
    Adult Archie Andrews Accessory Kit - Riverdale
    Review Rating: 5.00
    Online Only
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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.