/ / / How to Add a Skirt to a Baby Bodysuit

How to Add a Skirt to a Baby Bodysuit

Crafts for Baby | Sewing

Learn how to add a skirt to a baby bodysuit with this simple wrap skirt tutorial! A fun way to customize any bodysuit and a sweet handmade craft. 

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Baby bodysuit with cards and planes on it and a blue jersey wrap skirt attached.

Hello Crafty Friends! I love sewing for my kids, especially when I can make something really cute I know they’ll get a bunch of use out of. Today I’m excited to show you how to add a skirt to a baby bodysuit (or Gerber Onesie). I have a bunch of fun bodysuits left over from my son that are in great shape and so cute I wanted to use them again for my daughter.

First off, it’s important to note there is no reason why I couldn’t have used my son’s bodysuits just as they were for my daughter. And I did for some of them! But on others, like this cute transportation bodysuit, I wanted to add a sweet skirt. At the time I made this outfit, almost seven years ago, it was really had to find cute dresses with what are typically considered “boy themes”. So I had a lot of fun creating these cute outfits for my daughter.

Two baby bodysuits on hangers each with jersey wrap skirts sewn to them.

There are several tutorials online for adding skirts to bodysuits, but a lot of them ribbon or bias tape to act as a waistband and to sew this directly to the bodysuit. When I tried this method, it turned out adorable but it was really difficult to get the bodysuit on and off my daughter. The ribbon and bias tape didn’t allow the bodysuit to stretch like it normally does making it a huge struggle. 

To solve this I decided to create a wrap skirt! It is simple to make and instead attaching the skirt to the all the way around the bodysuit, it is only attached in the back. Below are the awesome reasons a wrap skirt is the way to go! 

Nautical baby bodysuit with navy jersey skirt attached.

Why is a wrap skirt better than an attached skirt?

  • It makes getting baby into and out of the bodysuit really easy.
  • The skirt can be easily adjusted as baby grows by moving the Velcro.
  • The skirt is only sewn down along the back of the onesie so it can easily be taken off and moved to another bodysuit after baby outgrows the bodysuit.

Below is the tutorial on how to make add a skirt to a baby bodysuit. 

Transportation bodysuit with blue jersey skirt.

How to Add a Skirt to a Baby Bodysuit

Supplies Needed

  • Baby bodysuit (my anchor bodysuit was Carters 6 months and the transportation one was Crazy Eight 6-9 months)
  • Cotton jersey fabric – each skirt took me a little over 1/4 yard
  • Double-fold bias tape
  • Velcro (1″ or 3/4″ width)
  • Sewing Notions: straight pins, scissors, clear ruler, and thread

Supplied needed including bodysuit, jersey fabric, thread, velcro, ruler, scissors, pins, and bias tape.

Step by Step Tutorial

Step One: Cut the bias tape waistband and jersey skirt. To figure out how long your waistband should be, lay your bodysuit out on top of your bias tape and determine how much bias tape you need on either side. You will need enough bias tape for one side to overlap the other by a couple of inches. My bodysuit measured 8.25″ wide when laid flat. I cut a piece of bias tape that  was 20.75″ long. There was 7″ extra on the left side and 5.5″ on the right side. This included 1″ on both sides for finishing off the ends of the bias tape.

A baby bodysuit lays on top of a length of bias tape.

Cut a rectangle of jersey fabric for the skirt. I cut my rectangle 8″ tall (so my finished skirt would measure 7.5″ tall) and 60″ wide, which was about triple the length of my waistband. You could also just double the waistband to get your width. It really depends on how full you want the gathers. I wanted the skirt to be full enough that it would not restrict any movement. For my transportation skirt, I had to make the skirt using two pieces of cotton jersey that measured 8″ x 30″ wide which created a seam in the back. 

Step Two: Finish off the hem and sides of the skirt. Hem the entire width of your fabric rectangle by folding the edge under 1/4″ and then another 1/4″, pressing the fold. Machine stitch using a slight zig-zag and try not to stretch the fabric while sewing. Iron the hem from the wrong side of the fabric being careful not to stretch the fabric while you iron. 

Repeat this process for both sides of your skirt. Only the top edge of the rectangle is should be an unfinished, raw edge.

Navy blue jersey with one edge hemmed.

Step Three: Attach the skirt to waistband. Start by adding two gathering stitches along the top of the skirt. I placed mine at 1/4″ and 1/2″ from the top of the skirt using my longest machine length. Gather the skirt fabric to the waistband leaving 1″ on either end free for finishing off.

Tip: My favorite way to gather skirts is to use pins and my ironing board. Start by finding the center of the waistband and marking it with a pin. The waistband now has two sections. Find the center of each of those sections and mark it with a pin. Your waistband is now divided into four equal parts. Repeat this process for the top of the skirt.

Lay the waistband, opened up with the right side facing up, on the sewing machine and use the pins at each center marking to hold it in place on the ironing board. Match the skirt to the waistband, right sides together, matching the center pin marks. Pull the gathering threads and even out the gathers. Then pin the skirt in place along the waistband and it is ready to be stitched! 

Navy blue jersey is gathered and pinned to a green bias tape waistband along an ironing board.

Sew the waistband with right sides together along the top fold line. This way you can then fold the bias tape over to the wrong side of the skirt, completely concealing all seam allowances. After you have sewn the skirt to the waistband, you can pull out the gathering thread in case it is showing on the right side.


Step Four: Finish the waistband. Fold the bias tape over to the wrong side of the skirt and pin it in place. Stitch from the front side of the skirt along the waist line, what I’ve always known as “stitching in the ditch”. Your stitching should be catching the bias tape on the wrong side.

The green bias tape waistband is wrapped over to the wrong side of the jersey fabric and pinned.

The waistband is stitched down using a sewing machine; the stitching is placed right where the waistband meets the jersey fabric skirt.

Fold the end of the bias tape over and hand sew in place OR fold the ends under before stitching in the ditch like in the second picture. 

The sides of the waistband are folded over and hand-stitched down with green needle and thread.

Navy blue bias tape waistband is folded over before being stitched down to the jersey skirt.

Step Five: Attach the skirt to the baby bodysuit. Just attach the skirt to the back of the bodysuit between the two side seams. Mark a line on your bodysuit where you want the skirt to attach. For me this was 1.5″ below the armpit. I marked this line with pins as to not put any permanent marks on my bodysuit. Top stitch the skirt onto the bodysuit along the top and bottom of the waistband. 

A ruler is used to mark the sport along the baby bodysuit where the skirt will be attached.

The baby bodysuit lays on top of the jersey skirt.

The skirt is stitched to the back of the baby bodysuit along the top and the bottom of the waistband.

Step Six: Add a Velcro closure. Hand sew Velcro onto either end of the waistband. I always put the soft side on the flap facing the body so it is softer if it touches baby.Velcro is added to the ends of the wrap skirt.

You can add fun embellishments to the outer side of the skirt to cover up where they overlap like fabric flowers or a cute felt car like I did for my transportation bodysuit. Just be sure not to add anything that could pose a potential chocking hazard to baby and make sure to use strong stitches and inspect the piece of clothing each time you use it.

A cute green car made from felt covered the spot where the wrap skirt closes.

The wrap skirt is all finished! Once you make one, it is fun to create others as the sewing is all simple straight stitching.

Nautical baby bodysuit with navy jersey skirt attached.

Baby bodysuit with cards and planes on it and a blue jersey wrap skirt attached.

A cute transportation bodysuit with a blue jersey skirt attached and a green felt car at the waistband.

I hope you enjoyed this tutorial! If you’d like, check out my other Baby-Related Craft Projects including How to Make a Baby Tutu and How to Make a Waterproof Baby Bib.

Happy Crafting! -Kim

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