T-shirt 4(Raglan) Sewing Patterns | DRCOS Patterns & How To Make

This free sewing pattern is for a simple raglan-sleeve T-shirt, designed with included seam allowances so beginners can start sewing right away. Best made with knit fabrics or 2-way stretch materials, it provides comfort, flexibility, and a sporty, casual style.

Raglan sleeves can be more challenging to draft compared to standard set-in sleeves, making this ready-to-use pattern an excellent base for both cosplay costumes and everyday wear. The diagonal seam from the neckline to the underarm also offers a great design feature for color-blocking or combining different fabrics.

The pattern comes in a short-sleeve version, but it can easily be modified to long sleeves by adjusting the sleeve length to fit your needs—perfect for creating seasonal outfits or matching specific character designs.

Ideal for custom T-shirt projects, stage costumes, or comfortable loungewear, this raglan-sleeve pattern allows you to experiment with fabric combinations, prints, and decorative stitching. After printing, simply align the pages, tape them together, and cut out your fabric pieces to begin sewing.

The production process is explained with translation software.

If you have any suggestions on how to write like this, please let us know at info@dr-cos.com

We operate this site with your cooperation.

What is "Grainline""cut on fold"? Please refer to this page

(1) Sew shoulder-seams and side-seams of the "Front Body" and "Front Body" together, on a regular sewing machine. Serge/overlock and iron.

How to Serge/overlock (sewing machine & overlock sewing machine). Please refer to this page

(2) Sew the sides of the "sleeve" together (so you get 2 tubes) on a regular sewing machine. Serge/overlock and iron

How to sew sleeves and sleeve cuffs. Please refer to this page

(3) Serge/overlock the "Body" hem and "sleeve" hem so the fabric doesn’t fray. Fold the hem 0.5 inch (≈1cm) inward and sew with a sewing machine.Serging the body hem and sleeve hem, fold inward 0.5 inch and sew with a sewing machine.

(4) Sew the "sleeve" to the "Body" and serge/overlock the armholes.

(5) Sew the "Neck" part into a loop.

(6) Fold the "Neck" part in half and sew onto the "Body" using a sewing machine.

Free Paper Patterns are possible because of your support.
If you use our patterns, please share them on social media and tell your friends.
Your support helps DRCOS continue to provide patterns in the future.