Why are there loops in my embroidery?

The most common reasons for loops in embroidery are incorrect thread tension, improper threading, a poorly inserted needle, or thread that is not feeding smoothly. Here’s how to fix each problem:

Upper-thread tension is too loose
Loose tension can allow the thread to form loops instead of laying neatly on the fabric. Increase the upper-thread tension slightly and test the embroidery again.

Machine is threaded incorrectly
Re-thread the machine carefully, making sure the thread passes through every guide and the tension discs correctly. If your machine requires it, raise the presser foot while threading.

Needle is damaged or inserted incorrectly
A bent, dull, or incorrectly inserted needle can prevent the thread from forming stitches properly. Replace the needle with a new embroidery needle and make sure it is installed correctly.

Thread is catching or feeding unevenly
Check the entire thread path for snags or areas where the thread is catching. Make sure the spool can turn freely and the thread is coming off smoothly.

Bobbin is inserted incorrectly
Check that the bobbin is installed in the correct direction and that the thread is properly seated in the bobbin tension area.

Fabric or stabilizer is moving
If the fabric moves while stitching, it can affect stitch formation and create loops. Make sure the fabric and stabilizer are securely hooped.

Design is too dense
Very dense embroidery can create extra friction and tension, which may contribute to looping. Make sure the design is appropriate for the fabric and is being stitched at its recommended size.

Best tip: Start by re-threading

Have another question? See all the answers in our machine embroidery designs FAQ.