How to Sew Shoulder Seams in Knitting

Are you looking for a way to add more structure and stability to your knitting projects? Learning how to sew shoulder seams can give any project an upgrade! Sewing shoulder seams is a simple but effective finishing technique that involves crocheting or hand sewing two finished pieces of fabric together at the shoulders.

This process allows for better movement due to added flexibility while also providing your garment with more durability and longevity. Read on as we provide you with an easy-to-follow guide on how to sew shoulder seams in knitting, perfect for enhancing the level of craftsmanship in all your projects!

How to Sew Shoulder Seams in Knitting

Sewing shoulder seams in knitting might sound intimidating, but with just a few steps and some practice, you will be able to sew up your knitting projects like a pro! Learning how to properly sew shoulder seams can help give your garment greater stability and durability, so it’s worth putting in the time.

Here, we’ll show you step-by-step instructions on how to successfully stitch together the pieces of your next knit project. You’ll be confident and comfortable enough making this technique yourself after reading through our tips below!

Why May You Want to Sew Shoulder Seams in Knitting?

1. To Add More Structure and Stability to Your Knitting Projects

One of the primary reasons for sewing shoulder seams in knitting is to add more structure and stability to the project. When you sew the shoulders together, it creates a finished look that helps keep the garment from stretching out of shape. This can be especially helpful when you are working on projects that will get a lot of use, such as sweaters or baby blankets.

2. To Create a Neat Look and Finish to Your Projects

The neat appearance of a sewn shoulder seam can really make your knitting projects look more professional, as well as add an extra layer of durability. This is especially true when you use yarns that don’t hold their shape very well, like cotton or linen. By sewing the shoulder seams together, you can make sure that your projects have a neat and finished look that will last for many years.

3. To Make it Easier to Sew on Buttons or Other Closures

Having sewn shoulder seams makes it much easier to sew on buttons, zippers, or other closures if you decide to add them to your projects. With the shoulders sewn together, it’s easier to make sure that everything lines up properly and looks neat once the closure is added. This is especially helpful for items like sweaters or jackets that will need buttons or zippers in order to be worn.

Sewing shoulder seams in knitting can be a great way to add structure, stability, and a neat finish to your projects. With the right skill set, it can also make it easier to add closures like buttons or zippers. So if you are looking for ways to make your projects look even more professional and beautiful, then sewing shoulder seams might be just what you need.

Add Closures Like Buttons or Zippers

How to Sew Shoulder Seams in Knitting in 5 Easy Steps

Step 1: Gather All The Materials

The very first step is to gather all tools and materials needed to sew shoulder seams in knitting. You will need two pieces of knitted fabric, a yarn needle, scissors, and a sewing machine if you choose to use one.

Step 2: Pin The Seams In Place

Lay the two pieces of knitted fabric flat on the surface with the right sides facing each other. Use pins to secure the shoulder seams in place. This will ensure that the shoulder seams stay together while you sew them.

Step 3: Sew The Seams With A Yarn Needle

Thread the yarn needle with a strand of yarn and tie a knot at the end. Begin sewing along the shoulder seams using small stitches to secure them in place. Make sure to backstitch at each end for extra security.

Step 4: Sew The Seams With A Sewing Machine (Optional)

If you have access to a sewing machine, you can use it to sew the shoulder seams together. Make sure to set the stitch length and tension correctly so that it works for knitted fabric. Once complete, trim any loose yarn or threads at the end.

Step 5: Weave In The Ends

Once the shoulder seams are sewn, take your yarn needle and weave in any loose ends or threads so they don’t unravel. You can also use this opportunity to make sure that all of the stitches are secure.

By following these five steps, you will have successfully sewn shoulder seams in knitting! With a little bit of practice, you can do it quickly and easily. Sewing shoulder seams is an important part of creating beautiful knitted garments that will last for years to come. So take your time, use the right tools, and enjoy the process!

Some Additional Tips to Sew Shoulder Seams in Knitting

1. Do Not Pull the Thread Too Tightly

When sewing your shoulder seams, be sure to not pull the thread too tightly. Doing so can cause puckering and distorting of the fabric. This will also cause the seam to be visible on the right side of your work.

Be Sure to Not Pull the Thread Too Tightly

2. Use an Even Stitch Length

It is important to use an even stitch length when sewing shoulder seams. This will help ensure that the seam has a clean appearance and will lay flat against the fabric. Using shorter stitches may cause gaps in the seam, while longer stitches may cause it to look too bulky.

3. Use a Seam Guide

Using a seam guide will help you keep your stitching even and consistent throughout the shoulder seam. A seam guide is usually a piece of cardstock or plastic that can be attached to your work area, helping you to sew at an even distance from the edge of the fabric.

4. Knot the Thread at the End

Once your shoulder seam is complete, it’s important to knot the thread at the end so that it doesn’t loosen over time and come apart. To do this, make a few small stitches over each other until you have created a knot with the thread. Then cut off any excess thread that is left.

By following these tips, you can ensure that your shoulder seams look professional and will remain intact for years to come. With a little bit of practice, sewing shoulder seams in knitting will become second nature!

Your Shoulder Seams Look Professional

Frequently Asked Questions

What Precautions Should I Take Before Sewing?

Before you start sewing your shoulder seams in knitting, it’s important to take the proper precautions. Make sure to check that all of your pieces are the same length and width before beginning. Also, if using a seaming yarn or thread, make sure that it is compatible with the knitted fabric and won’t cause any discoloration or fading.

What Is the Best Method for Sewing Shoulder Seams?

The best method for sewing shoulder seams is mattress stitch. This technique produces a strong, nearly invisible seam that looks great on any knitted garment. To begin, you will need to line up your two pieces with the right sides facing each other.

Starting at one end, use a tapestry needle to pick up the first bar between your two pieces of knitting and then pull it through to secure a stitch. Do this for both pieces of knitting until you reach the other end. Make sure that all stitches are pulled snugly, but not too tight or your garment may pucker.

Are There Other Methods for Sewing Shoulder Seams?

Yes, there are other methods of sewing shoulder seams in knitting, including the three-needle bind-off method and the backstitch method. Both of these techniques are also strong and durable, but they may be slightly more visible than mattress stitches.

What Should I Do After Sewing My Seams?

After you have finished sewing your shoulder seams, it’s important to block your garment. Blocking will help set the stitches and make sure that all pieces are even and neat. You can use a mixture of water and wool wash or basic steam iron for this process. When your garment is finished, you can proudly show off your beautiful knitted piece!

It is Important to Block Your Garment


Sewing shoulder seams in knitting is a process that requires elite craftsmanship and patience. If you’ve been struggling with shoulder seam issues, then make sure you to take the time to get familiar with this particular skill. It can be particularly useful in creating a variety of garments. With the right instructions and tools, anyone can create neat, precise and professional-looking shoulder seams in their knitwear projects. 

Now you know how to sew shoulder seams in knitting! Once mastered, this technique will add that special touch to any of your projects and will certainly draw admiration from those who appreciate quality handiwork. When it comes to sewing shoulder seams in knitting projects, preparation, practice and tips such as those detailed in this article are essential for success – even if it takes several attempts!

Nancy Behan

Nancy Behan

Nancy is an embroidery artist, fashion blogger and a full time editor at DIY quickly. Nancy edits the fashion section on DIY quickly, focusing on the embroidery and cross stitch articles, alongside with fabric and other costume design elements. She graduated from the University of Michigan with a Bachelor of Arts in Art History. She loves to work on her own projects, read books and watch romantic movies in her spare time.

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