Adult Halloween Costumes

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

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  • $22.99
    Adult Holy Sister Nun Costume
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    Review Rating: 4.50
  • $29.99
    Adult Augustus Caesar Costume
    Out Of Stock Online
  • $39.99
    Adult Divine Goddess Costume
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    Review Rating: 4.50
  • $2.99
    Roman Sword 4in x 15in Plastic Prop
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    Review Rating: 4.50
    Online Only
  • Royal Roman Couples Costumes Choose Style & Size Options
  • $29.99
    Goddess Dress
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    Review Rating: 3.50
  • Adult Divine Goddess & Centurion Couples Costumes Choose Style & Size Options
  • Renaissance Faire Lady & Medieval Monk Couples Costumes Choose Style & Size Options
  • $12.99
    Black & Gold Spartan Shield 17 1/2in Plastic Prop
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    Online Only
  • Adult Holy Sister Nun & Father Priest Couples Costumes Choose Style & Size Options
  • Adult Queen Cleopatra & Augustus Caesar Couples Costumes Choose Style & Size Options
  • $19.99
    Greek Chest Plate with Cape
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    Review Rating: 3.50
    Online Only
  • Adult Blessed Babe Nun & Father Priest Couples Costumes Choose Style & Size Options
  • Now $15.00 Was:$34.99
    Teen Girls Glitzy Goddess Costume
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    Review Rating: 3.00
  • $20.00
    Adult Trojan Helmet 7 1/2in x 10in Feather & Foam Hat
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  • $16.99
    Spartan Tunic
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    Review Rating: 3.50
  • $22.99
    Adult Toga Costume
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    Review Rating: 5.00
    Online Only
  • $24.99
    Mens Jesus Costume
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  • $29.99
    Roman Soldier Accessory Kit
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    Review Rating: 5.00
    Online Only
  • Now $11.99 Was:$19.99
    Adult Maximus Helmet - Gladiator 8in x 13in Plastic Accessory
    Online Only Sale – Limited Time!
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  • $29.99
    Adult Pope Costume Plus Size
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    Review Rating: 5.00
  • $44.99
    Adult Neptune Costume
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    Review Rating: 5.00
    Online Only
  • $26.99
    Adult Father Priest Costume
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    Review Rating: 4.00
  • $24.99
    Mens Jesus Costume Plus Size
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    Online Only
  • Now $2.99 Was:$5.99
    Roman Wreath
    Online Only Sale – Limited Time!
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    Review Rating: 4.00
    Online Only
  • $39.99
    Mens Nun Costume - The Nun
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    Review Rating: 3.50
  • Now $29.99 Was:$39.99
    Adult Grecian Goddess Costume
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    Review Rating: 4.50
  • Greco Roman Couples Costumes Choose Style & Size Options
  • $29.99
    Adult Medieval Friar Costume
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    Review Rating: 5.00
  • $59.99
    Adult Alexios Costume - Assassin's Creed
    Available on Sep 30
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  • Now $29.99 Was:$39.99
    Adult Deadly Roman Warrior Costume
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    Review Rating: 3.50
    Online Only
  • $26.99
    Adult Blessed Babe Nun Costume
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    Review Rating: 3.50
  • $49.99
    Nun Mask
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  • $12.99
    Spartan Warrior Sword 7in x 36in Plastic Prop
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  • $22.99
    Adult Holy Sister Nun Costume Plus Size
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    Review Rating: 5.00
  • Plus Size Holy Sister & Father Priest Couples Costumes 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.