Adult Halloween Costumes

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

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  • Adult Augustus Caesar Costume Quick View
    $29.99
    Adult Augustus Caesar Costume
  • Adult Divine Goddess Costume Quick View
    $39.99
    Adult Divine Goddess Costume
    Review Rating: 4.50
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • Royal Roman Couples Costumes Choose Style & Size Options
  • Adult Neptune Costume Quick View
    $44.99
    Adult Neptune Costume
    Review Rating: 5.00
    Online Only
  • Greco Roman Couples Costumes Choose Style & Size Options
  • Goddess Dress Quick View
    $29.99
    Goddess Dress
    Review Rating: 4.00
  • Adult Roman Centurion Costume Quick View
    $49.99
    Adult Roman Centurion Costume
  • Adult Grecian Goddess Costume Quick View
    Now $29.99 Was:$39.99
    Adult Grecian Goddess Costume
    Review Rating: 4.50
  • Adult Augustus Caesar Costume Plus Size Quick View
    $29.99
    Adult Augustus Caesar Costume Plus Size
  • Adult Toga Costume Quick View
    $22.99
    Adult Toga Costume
    Online Only
  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • Adult Imperial Empress Costume Plus Size Quick View
    $39.99
    Adult Imperial Empress Costume Plus Size
  • Adult Deadly Roman Warrior Costume Quick View
    Now $29.99 Was:$39.99
    Adult Deadly Roman Warrior Costume
    Review Rating: 3.50
    Online Only
  • Adult Maximus Tunic - Gladiator Quick View
    $16.99
    Adult Maximus Tunic - Gladiator
    Online Only
  • Adult Maximus Costume Accessory Kit - Gladiator Quick View
    $39.99
    Adult Maximus Costume Accessory Kit - Gladiator
  • Teen Girls Glitzy Goddess Costume Quick View
    Now $15.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
    Review Rating: 3.00
  • Adult Divine Goddess Costume Plus Size Quick View
    $39.99
    Adult Divine Goddess Costume Plus Size
  • Adult Athena Goddess Costume Quick View
    Now $29.99 Was:$44.99
    Adult Athena Goddess Costume
    Review Rating: 2.50
  • Goddess Dress Plus Size Quick View
    $29.99
    Goddess Dress Plus Size
    Out Of Stock Online
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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.