How to make a Supergirl Costume tutorial

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This Supergirl costume tutorial is fast and easy to make! As far as super heroes go the Super Girl is amazing.  She has all the abilities of Superman, but can remember life on Krypton.  She loves to serve and protect and is faster than a speeding bullet.

Supergirl costume pieces cut out using the free template from fleecefun and tutorial.

When I asked my 6 year old what superhero she would like to dress up as, she quickly replied, “Superman, but like Superlady, because I’m a super lady”! So I designed a feminine version of the classic Superman look for her to wear.

Full view of the Supergirl costume created using fleecefun’s free template and step-by-step tutorial.

The simple half circle cape is sewn from inexpensive and easy to sew broadcloth. It has two layers and is finished at the neckline with a bias tape ribbon. If you are a more adventurous sewist, you can choose a satin for a shiny look.

Fleecefun’s tutorial showing the completed Supergirl cape with the free template.

The skirt is also sewn from the same broadcloth, and is a classic elastic waist gathered skirt. I’ve included templates to sew this skirt in sizes 2-6.

I’ve sewn the belt from a thick ponte knit, but you can also use felt or fleece. These materials are great for costumes because they do not fray so you don’t have to worry about seam finishes!

Sewing the Supergirl cape with fleecefun’s free template and step-by-step tutorial.

To complete the Supergirl costume, I’ve paired these pieces with a tutu skirt I’ve previously made, some black knee high boots, and 3/4 length blue tee that I sewed using my Petra Tee & Dress pattern.

YOU WILL NEED:

For the Supergirl Cape:

  • 1 1/3 yards of lightweight red woven fabric (44″ wide). You can use  a synthetic shiny fabric (fabric meant for lining garments is inexpensive but can be slippery) or broadcloth/cotton for an easier sew
  • 1 package 1/2″ double fold bias tape

You’ll need these for the Skirt:

  • 1/2 yard of light to medium weight red fabric, 44″ wide
  • 1/2 yard of 1″ non roll elastic

And for the Belt:

  • 1/4 yard yellow fleece or felt
  • 3″ Velcro
Close-up of the Supergirl cape stitching process from fleecefun’s free tutorial.

How to make a SuperGirl Costume:

Step 1 – Make the Cape:

You will need to assemble the pattern.  For instructions on how to assemble the sewing pattern click here.

All seam allowances are 3/8″.

Sewing the Supergirl cape using fleecefun free template and tutorial.

Cut out 2 cape pieces (on the fold). Pin wrong sides facing along two side and bottom curved edge. Stitch. Trim the corners and clip the curves.

Attaching the edges of the Supergirl cape following fleecefun tutorial.

Turn right side out and press. Topstitch along side and bottom edge. Baste neck opening closed.

finishing the cape

Cut a piece of bias tape 1 yard long. Find the center of the bias tape and the center of the cape. Pin bias tape closed over the neck edge of the cape. Stitch bias tape closed along edge.

Step 2 – Make the Supergirl costume Skirt:

Supergirl costume skirt fabric pieces cut from fleecefun free template.

Cut a strip of fabric from selvage to selvage {size 2 – 12″, size 3 – 13″, size 4 – 14″, size 5 – 14.5″, size 6 – 15.5″}.

Sewing the Supergirl skirt with guidance from fleecefun free pattern and tutorial.

Sew two short ends together, right sides facing, and finish raw edge with a zigzag or serger.

Attaching pleats to the Supergirl skirt using fleecefun’s step-by-step guide.

Finish top and bottom edges with a zigzag or a serger. Fold bottom edge to the wrong side by 1″ and topstitch to hem.

Assembling the DIY Supergirl skirt with fleecefun free template and instructions.

Fold top edge to the wrong side by 1.25″ and press. Topsitch, leaving a 1.5″ gap.

Insert elastic {size 2 – 19″, size 3 – 19.5″, size 4 – 20″, size 5 – 20.75″, size 6 – 21.5″} with a safety pin.

Zigzag ends of elastic together

Zigzag ends of elastic together.

closing elastic casing by topstitching

Close elastic casing by topstitching.

Step 3 – Form the Belt

Creating the Supergirl costume belt using fleecefun free template and tutorial.

cut a 3″ strip of yellow fleece long enough to go around your model’s waist + 1″. Cut out two belt buckle pieces and pin wrong sides together and sew along raw edges.

Sewing the Supergirl belt step-by-step with fleecefun’s free instructions.

Pin belt buckle on the center of the belt and stitch in place over previous stitching lines.

Sewing strips of Velcro into the belt

Sew strips of Velcro on the back edges as shown.

Download the Free Supergirl costume Pattern Below:

You can get a free copy of Adobe reader here. By downloading  you are agreeing to pattern terms of use. Click the picture below and fill up the form to download the .pdf !

A supergirl costume with cape, perfect for halloween and costume parties, made with free pattern and step by step tutorial from fleece fun, with the text "CLICK TO GO TO DOWNLOAD" displayed at the bottom.

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