King Baldwin IV Costume
Embody the legendary Leper King in his striking silver mask and robes.
King Baldwin IV of Jerusalem, famously depicted in the film Kingdom of Heaven, is a highly sought-after costume for historical and cinematic cosplay. Known as the Leper King, his look is defined by a polished silver mask, a regal crown, and flowing white crusader robes. This costume offers a hauntingly beautiful, mysterious, and commanding presence at any event.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $60–200
Try it on
See yourself as King Baldwin IV
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What you need for a King Baldwin IV costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete King Baldwin IV costume — one box instead of 7 pieces.
Silver Full-Face Mask
A smooth, metallic silver mask that covers the entire face, mimicking the movie's iconic design.
DIY: Paint a plain plastic full-face mask with high-gloss metallic silver spray paint.
White Inner Tunic
A floor-length, long-sleeved white tunic or caftan made of linen or cotton.
DIY: Use a long white bedsheet draped and pinned as a basic under-tunic.
White Outer Robe with Hood
A flowing, open-front white cloak or outer robe, preferably with a hood.
DIY: Drape a large white fabric length over the shoulders, pinning it at the collar.
White Head Scarf (Keffiyeh or Veil)
A lightweight white headscarf draped over the head and shoulders to frame the mask.
DIY: Cut a square of lightweight white cotton fabric and drape it over your head.
Medieval Gold Crown
A simple, elegant gold band crown to sit atop the head scarf.
DIY: Cut a strip of craft foam, paint it metallic gold, and fasten it into a circle.
Ornate Gold Belt
A wide, heavy belt with gold detailing or metallic accents to cinch the waist.
DIY: Use a brown leather belt and attach gold painted foam accents or a large gold buckle.
White Gloves
Simple white cotton or leather gloves to cover the hands completely.
Rather not assemble it? See ready-made King Baldwin IV costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the long-sleeved white inner tunic as your base layer.
- 2
Layer the open-front white outer robe or cloak over the tunic.
- 3
Cinch the waist tightly with the ornate gold belt, letting the excess hang down the front.
- 4
Put on the white gloves to ensure all skin on your hands is covered.
- 5
Secure the silver full-face mask to your head using its elastic strap.
- 6
Drape the white head scarf over your head, framing the mask and covering the back of your neck.
- 7
Place the gold crown over the head scarf to hold it in place and complete the royal look.
Makeup & hair
No hair styling or makeup is required, as the entire head, face, and neck are completely covered by the silver mask, head scarf, and robes.
King Baldwin IV for couples, groups, kids & more
- couples
- Pair with Sibylla in her elaborate, jewel-toned Jerusalem gowns.
- group
- Group with crusader knights wearing chainmail and white surcoats with red crosses.
- kids
- A simplified version using a plastic silver mask, a white bedsheet robe, and a toy gold crown.
- Plus size
- Flowing robes and tunics are naturally loose-fitting and highly adjustable for all body types.
Tips
- Ensure the silver mask has breathing holes and clear eye slits so you can navigate crowded venues safely.
- Use lightweight cotton or linen fabrics for the robes to prevent overheating under the layers.
- Stand tall and move with slow, deliberate, regal gestures to match the character's cinematic presence.
King Baldwin IV costume FAQ
- Why does King Baldwin IV wear a mask?
- In the movie Kingdom of Heaven, Baldwin IV wears a silver mask to hide the facial disfigurement caused by his leprosy.
- How do I keep the head scarf from slipping?
- Place the gold crown firmly over the scarf, or use bobby pins anchored to a wig cap underneath to keep the fabric secure.
- What shoes should I wear with this costume?
- Simple brown or black leather medieval-style boots or sandals work best, as they are mostly hidden by the long robes.
Did you know? While the silver mask is iconic to the movie Kingdom of Heaven, there is no historical evidence that the real King Baldwin IV ever wore a metal mask in public.