Here’s a list of 15 scary Halloween costume ideas for guys that are sure to give people chills:

1. Classic Vampire
   A gothic, bloodthirsty look with fangs, a cape, and pale makeup.
2. Zombie
   Torn clothes, fake wounds, and undead makeup create a horrifying undead vibe.
3. Werewolf
   Shaggy fur, glowing eyes, and sharp teeth make for a beastly transformation.
4. Slasher Villain
   Channel famous killers like Jason Voorhees (hockey mask) or Michael Myers (white mask).
5. Demonic Priest or Nun
   A sinister twist on clergy attire with blood-red eyes and demonic symbols.
6. Scarecrow
   Creepy stitched masks, hay, and tattered clothing for an eerie, field-dwelling menace.
7. Creepy Clown
   Go full Pennywise or create your own terrifying clown with exaggerated features.
8. Ghostly Gentleman
   Victorian-inspired ghost attire with tattered formal wear and glowing effects.
9. Skeleton Warrior
   Combine a skeletal bodysuit with medieval armor for a grim reaper vibe.
10. Haunted Plague Doctor
    Long black coat, bird-like mask, and glowing red eyes make this eerie and historical.
11. Mad Scientist
    Wild hair, a bloodied lab coat, and sinister gadgets to create creepy experiments.
12. Possessed Doll
    Over-the-top makeup, cracked face effects, and old-fashioned clothing for a living nightmare.
13. Puppet Master
    Strings attached to gloves and eerie marionette control make for a sinister vibe.
14. Demon
    Horns, fiery makeup, and grotesque prosthetics give off an infernal look.
15. Headless Horseman
    A headless effect with a cloak and fake neck is a Halloween classic.

If you have a bigger budget, take a look at costumes at the Horror Dome.

What other scary Halloween costumes have you tried?