Thor Costume
Wield the power of Mjolnir with this iconic God of Thunder look.
Thor Odinson, the Marvel superhero based on the Norse god of thunder, is a legendary choice for fans of action and mythology. This guide helps you recreate his signature look, featuring his silver-accented chest plate, flowing red cape, and legendary hammer. Whether you choose his classic comic book style or modern cinematic armor, this costume is guaranteed to make an impact.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $40–150
Try it on
See yourself as Thor
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What you need for a Thor costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Thor costume — one box instead of 6 pieces.
Chest Armor
A black or dark gray textured compression shirt or faux-leather vest decorated with six silver circular chest plates.
DIY: Cut six circles out of silver craft foam and glue them to a black long-sleeve shirt.
Red Cape
A long, bright red cape that attaches securely at the shoulders.
DIY: Drape a two-yard piece of red fabric and pin it to your shirt shoulders with safety pins.
Pants
Dark gray or black fitted athletic pants or leggings.
DIY: Use any dark gray or black jeans or leggings you already own.
Vambraces
Silver or metallic gray forearm guards that match the chest plates.
DIY: Wrap silver duct tape around cardboard tubes cut to fit your forearms.
Mjolnir Hammer
Thor's signature rectangular gray hammer with a brown handle and wrist strap.
DIY: Carve a rectangular block of craft foam, paint it gray, and insert a painted cardboard tube handle.
Boots
Tall black or dark brown boots, or boot covers.
DIY: Wear black combat boots or wrap black fabric around your calves over dark shoes.
Rather not assemble it? See ready-made Thor costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the black long-sleeve shirt or chest armor vest and the dark pants.
- 2
Secure the silver circular plates to the front of your shirt if using the DIY method.
- 3
Attach the red cape to the shoulders of your shirt or vest using safety pins or built-in fasteners.
- 4
Slide the silver vambraces onto your forearms, ensuring they fit snugly.
- 5
Put on your tall black boots or secure boot covers over your regular shoes.
- 6
Style your hair or put on a blonde wig, then place the winged helmet on your head if using one.
- 7
Grip Mjolnir by the handle and loop the strap around your wrist to complete the look.
Makeup & hair
If you have long blonde hair, style it in loose, textured waves or a half-up, half-down look. Otherwise, use a shoulder-length blonde wig. Keep makeup minimal, or add light dirt smudges on your cheeks for a battle-tested look.
Thor for couples, groups, kids & more
- couples
- Pair with Jane Foster (Mighty Thor), Loki, or Valkyrie.
- group
- Assemble the Avengers with Captain America, Iron Man, and Black Widow.
- kids
- A comfortable printed jumpsuit with a detachable velcro cape and a lightweight plastic hammer.
- Plus size
- Choose a stretchy black compression shirt as a base and use lightweight foam armor plates for a comfortable, custom fit.
- pet
- A red cape collar and a soft plush hammer toy.
More ways people search for this costume
The most-searched variations of “Thor costume”, and how this look adapts to each.
Thor costume kids
- A comfortable printed jumpsuit with a detachable velcro cape and a lightweight plastic hammer.
Thor dog halloween costume
- A red cape collar and a soft plush hammer toy.
Tips
- Make sure your hammer prop has a wrist strap so you don't have to hold it constantly at parties.
- Use lightweight craft foam for the armor pieces to keep the costume comfortable and easy to move in.
- If wearing a wig, secure it with a wig cap and bobby pins so it stays put under your helmet or during movement.
Thor costume FAQ
- What is Thor's hammer called and how do I get one?
- Thor's hammer is called Mjolnir. You can buy a lightweight plastic toy version online or make one using a rectangular block of foam and a cardboard tube handle painted silver and brown.
- How do I make the silver circles on Thor's chest plate?
- You can cut six equal-sized circles out of silver craft foam or cardboard wrapped in silver duct tape, then attach them to a black shirt using fabric glue or hot glue.
- Do I need a helmet for a Thor costume?
- A helmet is optional. You can go for his classic comic look with a silver winged helmet, or his modern movie look with just long blonde hair or short cropped hair.
Did you know? Thor made his first Marvel Comics appearance in 'Journey into Mystery' #83 in August 1962, co-created by Stan Lee, Larry Lieber, and Jack Kirby.