A group in scary Halloween costumes in a misty graveyard

Scary Halloween Costume Ideas for Adults & Kids

Scary Halloween is about atmosphere as much as the outfit. These picks lean into horror rather than cute, from full costume sets to the fake blood and face paint that finish the look.

How we chose: we favour costumes and effects that read as scary from across a room, with a spread of prices and sizes for adults and kids. Each pick links to its product page and shows what it is best for and a rough price band, so you can choose fast.

Classic adult scares

Grim reaper

Grim reaper

Best for a classic scare · Mid-range ££

The hooded cloak and scythe work the second you walk in the room. Suits anyone who wants maximum dread for minimum effort.

Men's skeleton

Men's skeleton

Best for a bold silhouette · Mid-range ££

A printed bodysuit does the work without layers of makeup. Good for men who want a strong look without a full transformation.

Women's skeleton

Women's skeleton

Best for an easy statement · Mid-range ££

A fitted skeleton dress that pairs well with dark tights and boots. Works as well for a bar crawl as a party.

Hockey mask

Hockey mask

Best for a horror-movie edge · Budget £

One mask instantly sets a slasher tone over ordinary dark clothes. Suits anyone building a last-minute look around one strong prop.

Horror characters

Zombie schoolgirl

Zombie schoolgirl

Best for kids' horror · Budget £

A torn grey uniform with tie gives an unsettling look that still feels dressed up rather than gory. Suits school-age trick-or-treaters.

Zombie cheerleader

Zombie cheerleader

Best for a dead-and-dressed-up look · Mid-range ££

Pom poms and bloody hair clips turn a cheer uniform into something far darker. Suits adults who want character over gore.

Scary clown

Scary clown

Best for unsettling not silly · Mid-range ££

The wig and ragged suit push this past funny clown territory into properly creepy. Suits anyone who wants to be the one people avoid.

Howling ghost

Howling ghost

Best for younger trick-or-treaters · Budget £

A simple robe-and-mask set that is easy to move and see in. Suits kids who want spooky without anything restrictive.

Makeup and finishing touches

SFX fake blood kit

SFX fake blood kit

Best for gore effects · Budget £

Spray blood, dripping blood and a coagulated gel cover most wound and bite effects. Suits zombie, vampire or slasher looks that need finishing.

Black, white and red face paint

Black, white and red face paint

Best for skeleton or clown makeup · Budget £

Three core colours cover skeleton, clown and corpse-style faces without buying separate palettes. Suits anyone building a look from scratch.

Killer clown couple set

Killer clown couple set

Best for a matching couple's look · Mid-range ££

A coordinated pair of clown outfits with accessories, built for two people going all in together. Suits couples who want to commit to the theme.

Kids' skeleton costume

Kids' skeleton costume

Best for younger kids · Budget £

A simple printed jumpsuit that reads as skeleton instantly without face paint. Suits kids who find makeup uncomfortable.

Shop the look

Halloween costumesbest women's costumes

Frequently asked questions

What makes a Halloween costume scary rather than just fancy dress?

Contrast helps. Torn or bloodied details, muted colours and a mask or face paint that hides the whole face all push a costume from playful into unsettling.

Can I combine a costume with SFX makeup?

Yes, and it usually gives the best result. A plain costume with fake blood or face paint added often looks more convincing than an all-in-one outfit on its own.

Are these costumes suitable for kids?

Some are. The zombie schoolgirl, howling ghost and kids' skeleton costume are built for younger trick-or-treaters, while the killer clown and hockey mask picks suit older teens and adults.

Prices and availability change, so we link out for you to check the latest. As an Amazon Associate we may earn from qualifying purchases. How this works.


Curated by Halloween Kingdom, updated June 2026. We hand-pick costume ideas and the kit to recreate them. Meet Halloween Kingdom.

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