How to sew csize labels on clothings

When it comes to sewing your own clothes or even doing alterations, adding size tags is a crucial finishing touch. Size tags not only add a professional look to your garments but also provide convenience for you and anyone who wears your creations. If you're wondering how to sew size tags onto your clothes, you've come to the right place. In this step-by-step guide, we'll walk you through the process and have you sewing size tags like a pro in no time.

Materials Needed:

Before we dive into the process, let's gather the materials you'll need:

  • Size tags (pre-made or DIY)
  • Garment(s) to attach the tags to
  • Sewing machine or needle and thread
  • Pins
  • Scissors
  • Iron and ironing board
  • Measuring tape

Step 1: Choose the Right Size Tags:

First and foremost, you need to decide on the type and style of size tags you want to use. Size tags are available in various shapes, sizes, and materials. You can either purchase pre-made size tags from a craft store or make your own using fabric scraps or specialty size tag materials. Choose a size tag that matches the overall aesthetic of your garment.

Step 2: Position the Size Tags:

Once you have your size tags ready, it's time to determine their placement on your garment. Generally, size tags are sewn on the inside back neck area or on the side seam of a garment. Use pins to temporarily attach the size tags to the desired position and try on the garment to ensure that the tags are visible and easily readable.

Step 3: Prepare the Garment:

Before attaching the size tags permanently, it's important to prepare the garment. Make sure it's clean, pressed, and free from any loose threads or wrinkles. This will ensure a neat and professional finish.

Step 4: Sewing Machine Method:

If you have access to a sewing machine, this method will provide a quick and secure attachment of the size tags. Set up your sewing machine with a thread color that matches the size tag or the garment. Carefully sew around the edges of the size tag, using a straight stitch or a zigzag stitch, depending on your preference. Start sewing from one edge and continue until you reach the starting point, securing the stitches by backstitching or knotting the thread ends.

Step 5: Hand Sewing Method:

If you don't have a sewing machine or prefer a hand-sewn look, you can attach the size tags using a needle and thread. Thread your needle with a thread color that matches the size tag or the garment. Begin by securing the size tag in place with a few small stitches, making sure it's centered and positioned correctly. Then, use a simple running stitch or a whip stitch to sew around the edges of the size tag, ensuring the stitches are even and secure. Tie off the thread at the end to secure the stitches.

Step 6: Final Touches:

Once the size tags are securely attached, give your garment a final press with an iron to ensure a crisp and professional appearance. Double-check that the size tags are straight and well-positioned.


Sewing size tags onto your clothes is a small but important detail that adds a polished and professional look to your garments. By following this step-by-step guide, you can easily attach size tags using either a sewing machine or hand sewing. Experiment with different materials and styles to find the perfect size tags that suit your creations. With your newly acquired skill, your handmade garments will not only fit well but also showcase your attention to detail and craftsmanship.

June 28, 2023 — Gabriele Limonta