Adult Halloween Costumes

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

  • Women's Costumes
  • Men's Costumes
  • Couples Costumes
  • Plus Size Costumes
  • Costume Accessories
  • Pre-Order Costumes
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of 4

  • $79.99
    Adult Inflatable Godzilla Costume - Godzilla: King of the Monsters
    Now Available!
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  • $69.99
    Adult Inflatable Skeleton Diplodocus Costume
    Now Available!
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  • $79.99
    Adult Inflatable T-Rex Dinosaur Costume - Jurassic World
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    Review Rating: 4.00
  • $119.99
    Adult Inflatable Rex Costume - Toy Story 4
    Now Available!
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  • $69.99
    Adult Circus Ringmaster Costume
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    Review Rating: 4.50
  • $49.99
    Adult Foxy Daytona Race Car Driver Costume
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    Review Rating: 5.00
  • $39.99
    Adult Sassy Maid Costume Plus Size
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    Review Rating: 4.00
  • Adult Stop Traffic Sexy Cop & On Patrol Police Couples Costumes Choose Style & Size Options
  • $89.99
    Adult Inflatable Pteranodon Costume - Jurassic World: Fallen Kingdom 
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    Online Only
    Review Rating: 5.00
    Online Only
  • $39.99
    Adult Locked N Loaded Cop Costume
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    Review Rating: 4.00
  • $39.99
    Adult Sassy Maid Costume
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    Review Rating: 3.00
  • $69.99
    Adult Inflatable Skeleton T-Rex Dinosaur Costume
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    Online Only
    Review Rating: 4.50
    Online Only
  • $69.99
    Adult Circus Ringmaster Costume Plus Size
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    Online Only
    Review Rating: 4.00
    Online Only
  • $49.99
    Adult Hot SWAT Costume Plus Size
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    Online Only
    Review Rating: 4.50
    Online Only
  • $39.99
    Adult Captain Wingman Pilot Costume
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    Review Rating: 4.50
  • $39.99
    Adult Under Arrest Cop Costume
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    Review Rating: 4.00
  • $39.99
    Womens Mad Scientist Costume
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    Review Rating: 2.00
  • Adult Mad Scientists Couples Costumes Choose Style & Size Options
  • $39.99
    Adult Fast Lane Driver Costume
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • Now $39.99 Was:$49.99
    Adult On Patrol Police Costume
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    Review Rating: 4.50
  • $39.99
    Adult All Aboard Sailor Costume
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    Online Only
    Review Rating: 5.00
    Online Only
  • $24.99
    Adult Hospital Honey Nurse Costume
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    Review Rating: 3.50
  • Adult Hospital Honey Nurse & Hot Shot Doctor Couples Costumes Choose Style & Size Options
  • $39.99
    Adult Fast Lane Driver Costume Plus Size
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    In-Store Pickup Coming Soon
    In-Store Pickup Coming Soon
  • $44.99
    Adult Rosie the Riveter Costume
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    Online Only
    Review Rating: 1.00
    Online Only
  • Now $30.00 Was:$89.99
    Adult Godwin the Monster Costume
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    Online Only
    Online Only
  • $39.99
    Adult T-Rex Ride-On Costume
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    Online Only
    Review Rating: 3.00
    Online Only
  • $39.99
    Adult Lt. Dangle Costume - Reno 911
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    Review Rating: 5.00
  • $59.99
    Adult SWAT Commander Costume
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    Online Only
    Review Rating: 4.00
    Online Only
  • $24.99
    Adult Doctor Costume Plus Size
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    Review Rating: 5.00
  • $24.99
    Adult Hospital Honey Nurse Costume Plus Size
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    Review Rating: 3.00
  • $24.99
    Adult Doctor Costume
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  • $39.99
    Adult Under Arrest Cop Costume Plus Size
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  • Now $34.99 Was:$49.99
    Adult Bad Cop Costume Plus Size
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  • $49.99
    Adult Fired Up Firefighter Costume
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    Review Rating: 4.50
  • $49.99
    Adult Armed & Dangerous SWAT Costume
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    Online Only
    Review Rating: 4.50
    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.