
What is a sewing notch?
On a sewing pattern, the small triangle represents a sewing notch. The notch is an essential reference point that makes it easier to assemble the different pieces of the pattern.
The notch is used to:
- Precisely align the pieces of the pattern.
- Indicate key points such as a fold, the placement of a fastener, or other technical elements.
- Ensure that your two fabrics stay perfectly aligned throughout the sewing process.



How to notch fabric correctly when cutting?
When cutting your fabric, make a small snip at the location of the notches marked on your pattern using the tip of your scissors. The snip—the notch you make in the fabric—should never be deeper than 0.5 cm (or 0.25’’) if you are sewing with a seam allowance of 1 cm (0.5’’).



If you cut too deep when notching, you risk weakening your seam or creating a hole.



My tip
Place a pin at the location of the notches before sewing. This will ensure that the fabric stays well-aligned and help you quickly spot the notches.



Recommended tools for precise notches:
Discovers sewing tools I recommend:
Notches may seem like small details, but they make all the difference in achieving professional finishes in your sewing projects.
Now that you understand seam allowances, I invite you to read the next post backstitches, a key element for securing your seams.
See you soon!
Ariane xo
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