How to Sew a Baby Dress

Making a Dress Pattern

Find a dress that currently fits your baby.

Save some adult jersey knit shirts that no longer fit. You can also look for shirts at a local thrift store or buy them on clearance from a store like Walmart or Target.

Lay out your shirt on a craft table. Smooth it so that it doesn't have any wrinkles on either side. Make sure the bottom edges match up.

Lay your child's dress on the top of the shirt. You can align it so that you can use the bottom hem to save time when you sew.

Trace the right side of the dress with your fabric pen. Using a plastic ruler, mark a line on the top and bottom of your shirt material to show the center of the dress pattern. Use this opportunity to change the pattern slightly if you choose. If you want the dress to fit your baby as she grows larger, you can add an inch or 2 (2.5 to 5 cm) to the pattern on the right side. Fabric pen is washable.Sew a Baby Dress Step 5Bullet1.jpg Use this opportunity to change the silhouette if you would like. Dresses can be changed to be a-line or include a wider skirt.Sew a Baby Dress Step 5Bullet2.jpg Mark the points on the sides of the dress material where the arm holes will go, if it does not have a large indentation. This will help you to measure your bias tape later on.Sew a Baby Dress Step 5Bullet3.jpg

Cut out the right side of the pattern along with your fabric scissors. Take into account any adjusted pattern lines.

Fold the right side of the dress vertically. Check that it is folded across the center line on the top and bottom.

Trace the left side of the pattern according to the folded edge, so that your pattern will be symmetrical.

Cut out the left portion of the pattern with your fabric scissors.

Sewing the Dress

Place the 2 pieces of fabric together, with the outside fabric facing inward. Align them and smooth them out to remove wrinkles. Press it flat with an iron, if it is wrinkled.

Pin the top of the pattern together where the neck hole will be. You may want to cut a slight curve in the middle, but remember baby clothes tend to have a very small scoop compared to older children and adult clothes.

Sew the top of the dress together on either side, leaving a 1/4-inch (0.6-cm) seam allowance. Leave the space open in the middle. You can add button closures to give more space for your baby's head at the end.

Purchase some bias tape for the arm and neck holes or make your own. Choose a complimentary or contrasting color, depending upon the look you prefer. To make your own bias tape cut inch-long (2.5 cm) strips of material from a t-shirt or other soft fabric. Make sure that the cloth stretches lengthwise along the strip before you cut it with fabric scissors. You may want to make the tape fabric slightly wider and longer for the neck hole.Sew a Baby Dress Step 13Bullet1.jpg Iron the fabric in half lengthwise. You can cut off any excess length after you have pinned it in place.Sew a Baby Dress Step 13Bullet2.jpg

Lay your baby dress fabric on the craft table, so that the 2 sides are apart, held together by the pins at the neckline. Place the outside of the fabric down on the table.

Align your bias tape with the arm holes. Use 1 piece that extends from the bottom of 1 armhole across the neckline to the base of the second armhole. You will sew the 2 sides together later on.

Pin the bias tape on the inside of the arm holes. Allow the dress fabric to bunch very slightly at regular intervals, creating a gathered look at the arm holes.

Sew the bias tape onto the dress from the base of 1 armhole to the base on the other side. Repeat on the opposite arm. Leave a 1/4-inch (0.6-cm) seam allowance.

Opt to create a button closure on the back of your dress, if the neck hole is not big enough to fit over your baby's head. Use a straight edge to mark a line down the back where you will create the closure. Cut down that line.Sew a Baby Dress Step 18Bullet1.jpg Fold and iron the fabric toward the inside of your dress at approximately 1/4 inch (0.6 cm) on both sides. Sew a square seam around the folded fabric on each side.Sew a Baby Dress Step 18Bullet2.jpg Attach several small elastic loops on 1 side and sew on several buttons at the same level on the other. You may choose to do this after you have completed the rest of your sewing so that your dress will pass easily through the sewing machine.Sew a Baby Dress Step 18Bullet3.jpg

Keep the dress inside out. Pin the bias tape at the top of the neck, so that it curves around the neck opening. If you have a button closure, make sure there is a gap in the bias tape so that it can open and close.

Sew around the bias tape on the inside of the fabric, leaving a 1/4-inch (0.6-cm) seam allowance.

Place the dress inside out. Pin the sides together.

Sew them together with a 1/4-inch (0.6-cm) seam allowance. Take care to attach the pieces of bias tape at the arm holes together.

Attach your buttons by hand-sewing, if you are using a button closure. You can attach the elastic loops by hand or with a seam on your sewing machine.