How to Sew a Self- Binding Blanket

This self-binding blanket project has been on my mind for quite some time. Over the years, I’ve loved seeing my readers grow with me—moving from simple projects to more advanced ones, like dresses and beyond 😊. It’s been such an exciting journey! Yet, I believe this classic self-binding baby blanket tutorial remains a timeless staple that deserves to be shared.

This pattern is both simple and enjoyable, making it perfect for all levels of sewing experience. Whether you’re just starting out or have been sewing for years, it’s a project you can approach with confidence. It’s a wonderful way to practice your technique while creating something both beautiful and practical.

Think of this blanket as a blank canvas for your creativity. You can experiment with different sizes—I’ve shown a doll-sized version here for easier photography and illustration. You can also try varied binding widths or mix and match fabrics to create unique combinations. Each variation has its own charm and delivers lovely results.

Now, let’s get started!

If you would like to learn how to sew a reversible baby blanket in 15 minutes, click on the picture below:

How to Sew a Self- Binding Blanket

Supplies Needed:

Medium-weight cotton fabric for the blanket front- requirement specified in table-1 below.

*** You may use fabric like quilting cotton and linen for the blanket front during the warmer months and flannel, minky or fleece for the cooler months*****

Flannel, minky or fleece for the blanket back- requirement specified in table-1 below.

Sewing Notions.

***The seam allowance is 1/2- inch unless otherwise specified.

Fabric Requirements:

Table-1

Measurements:

Table-2

If you’d like to sew a blanket in any custom size, the dimensions of the front fabric will be the same as the finished dimensions. For the back fabric, use the formula given to calculate the dimensions (this applies to both length and width).

For example, for a finished blanket size of 30″ × 30″ with a 2.5″ binding, you will need:
• Front fabric: 30″ × 30″
• Back fabric: Finished size + (binding width + seam allowance) × 2
= 30″ + {(2.5″ + 0.5″) × 2}
= 30″ + (3″ × 2)
= 30″ + 6″
= 36 inches