
Supergirl Costume
Fly high as the Girl of Steel with this iconic superhero look.
Supergirl, also known as Kara Zor-El, is one of DC Comics' most beloved and powerful heroes. Fans choose this costume to embody strength, optimism, and classic comic book style. The iconic look features a vibrant blue bodysuit with the House of El 'S' shield, a flowing red cape, a red skirt, and knee-high boots.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $40–120
Try it on
See yourself as Supergirl
One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.
One render, $1. No account needed — if it fails you're not charged. Pricing.
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Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

What you need for a Supergirl costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Supergirl costume — one box instead of 6 pieces.
Blue long-sleeve bodysuit
A form-fitting, royal blue spandex or polyester long-sleeve bodysuit to serve as the base of the suit.
DIY: Use a tight-fitting royal blue long-sleeve t-shirt or athletic top.
Red pleated skater skirt
A vibrant red, high-waisted pleated skater skirt that sits comfortably over the bodysuit.
DIY: Modify a plain red skirt or sew one using red lightweight polyester fabric.
Red cape
A flowing red cape made of satin or lightweight polyester that attaches securely at the shoulders.
DIY: Cut a length of red satin fabric, hem the edges, and attach safety pins or Velcro to secure it to your top.
Gold belt
A metallic gold or yellow belt to cinch the waist and separate the blue top from the red skirt.
DIY: Cut a strip of yellow or gold craft foam and secure it with adhesive Velcro strips.
Red knee-high boots
Red faux-leather knee-high boots, ideally featuring a gold trim or a V-cut at the top.
DIY: Wear red knee-high socks over comfortable red flats or use red felt to create boot covers over existing shoes.
Supergirl 'S' patch
An embroidered or iron-on red and yellow House of El 'S' shield patch to place on the chest.
DIY: Cut the 'S' shield design out of red and yellow felt or craft foam and fabric-glue it to the chest.
Rather not assemble it? See ready-made Supergirl costumes at Spirit Halloween ↗
How to put it together
- 1
Put on the royal blue long-sleeve bodysuit as your base layer.
- 2
Pull the red pleated skater skirt over the bodysuit, positioning it at your natural waist.
- 3
Apply the iron-on or fabric-glue 'S' shield patch directly to the center of the chest on your bodysuit.
- 4
Fasten the metallic gold belt around your waist, covering the seam where the skirt meets the bodysuit.
- 5
Attach the red cape to the shoulders of your bodysuit using safety pins or built-in fasteners.
- 6
Step into your red knee-high boots and adjust them so they sit comfortably just below the knee.
Makeup & hair
Style your hair in loose, voluminous blonde waves or wear a high-quality blonde wig. Keep makeup classic and fresh with a light foundation, a touch of mascara, and a bold red lip to match the cape.
Supergirl for couples, groups, kids & more
- couples
- Pair up with Superman or Batgirl for a classic DC Comics superhero duo.
- group
- Form the Justice League with friends dressed as Wonder Woman, Batman, and The Flash.
- kids
- A highly popular choice for kids, often featuring a comfortable one-piece dress with an attached cape.
- Plus size
- Look for high-stretch bodysuits or a comfortable blue t-shirt paired with an elastic-waist red skirt.
- pet
- Dress your dog as Krypto the Superdog with a simple red cape and a gold collar.
Tips
- Opt for a bodysuit with a zipper closure to make getting in and out of the costume much easier.
- If wearing the costume in cooler weather, add sheer black tights or skin-toned thermal leggings under the skirt.
- Ensure the cape is securely pinned to the bodysuit's shoulder seams so it doesn't pull back on your throat.
- Choose low-heeled or flat red boots if you plan on walking or standing for long periods.
Supergirl costume FAQ
- What color is Supergirl's skirt?
- In her most iconic and traditional comic book appearances, Supergirl wears a vibrant red pleated skirt, though some modern variations feature a blue skirt or full pants.
- How do I attach the Supergirl emblem to my shirt?
- You can use a high-quality iron-on patch, fabric glue, or double-sided fabric tape for a temporary hold that won't damage the bodysuit.
- Is Supergirl's costume hard to DIY?
- No, it is relatively easy because the individual components—like a blue top, red skirt, and red cape—are widely available and easy to assemble.
Did you know? Supergirl first appeared in Action Comics #252 in May 1959, created by writer Otto Binder and artist Al Plastino.