Among the most common issues when using a sewing machine would be when the threads always seem to get caught in the bobbin region. Why does the thread keep getting caught in the bobbin? It is a common issue for the thread to become trapped in the bobbin region.

Why does the thread keep getting caught in the bobbin?

Why does the thread keep getting caught in the bobbin?

Here are the most possible causes.

1.     Your bobbin’s string could be knotted

It’s possible that your thread has developed a knot, which is one of the primary causes of your threads continually becoming trapped in the bobbin region. The bobbin threading process is incredibly quick and nearly automated.

The thread may knot for no apparent reason. Then you’ll set the bobbin into position and begin stitching. The string would become trapped in the bobbin section when you get to the knot location.

2.     The incorrect bobbin on the machine could be in use

Utilizing an incorrect bobbin is yet another factor that might be contributing to your thread being stuck in the bobbin position. A bobbin is available for each kind and model of machine. The threads would continue to become tangled inside the bobbin when you use the incorrect one.

3.     The location of your bobbin is incorrect

The positioning of your bobbin may also be a contributing factor in why the thread continues becoming tangled in the bobbin region. The way that bobbins must spin is counterclockwise. Threads will therefore become tangled if you position them the other way.

4.     Bobbin thread is not being picked up by the sewing machine

Whenever the machine fails to take on the bobbin string, this is another typical bobbin issue that might be the source of your thread’s constant clogging inside the bobbin region. This implies that you cannot sew since stitches cannot be made.

5.     The bobbin casing can be damaged

The bobbin casing might be damaged, which is another explanation as to why the string continues getting trapped there. It will be unable to make stitches accurately when sewing if your bobbin casing breaks.

The needle might bend as a result of a damaged bobbin casing. The bobbin casing will flex as the needle strikes it as it descends to grab the bobbin string. The machine can get stuck as a result, ruining the cloth you’re working on.

Why does the thread keep getting caught in the bobbin? Solution

Why is my thread getting stuck in the bobbin area

Just remove the bobbin. Verify that it is coiled correctly. You all understand that in order to accomplish that, your bobbin needs to spin the other way if the thread is pulled. Try that, then.

The thread is undoubtedly improperly wrapped if you don’t experience steady tension when pulling on it. Wind the bobbin again, being careful to wound it firmly this time. Additionally, push the bobbin again once you’ve set it in place to make sure.

Your issue ought to be resolved by doing this.

Fixing Suggestions

Why is my sewing machine jamming underneath

When the fabric’s backside exhibits thread knots…

This occurs when the top thread is improperly positioned inside the pressure system and hasn’t been pulled through the pickup lever.


This issue can be fixed by rethreading the machine. Still, you must first elevate the fully adjustable lifter and the needles to their maximum locations to ensure that the string may be installed correctly in the stress system and pickup lever.

If such fabric’s top side has any visible bobbin string…

A bobbin string could be outside the bobbin casing pressure, or even the upper thread pressure may be too tight, which can both contribute to all this.


As well as ensuring your bobbin is properly positioned inside the bobbin box, ensure that the top string tension isn’t adjusted excessively high.

When a thread is tearing…

Why is my thread shredding when I sew

If the string is damaged or old, it may rip while you stitch. Additionally, a machine’s needle that is wearing out or that is the incorrect size and type for such threads utilized can cause string the tear.


For good sewing, the thread has to be able to move easily via the needle’s tip. Utilize threads with filaments that are uniformly smooth.

If improper fabric wicking occurs…

Whenever you begin stitching, if such equipment isn’t feeding material, it can be because the presser elevator wasn’t lowered when someone pressed the pedal button. The feeding blades may also be loosened, which would prevent the device from feeding material.


Restart sewing after lowering your presser foot. Check to see if needles are correctly connected for stitching.

When pins start to break…

When needles are crooked, dull, or otherwise worn, they may shatter. Additionally, pressing or tugging the cloth while stitching can lead needles to shatter because they deflect.


Remove the old needles and replace them with a new one that is suitable for such thicknesses and kind of fabric getting sewn.

If the upper thread is rupturing…

It’s possible that the higher thread route is blocked, the equipment is not threading properly, or the higher thread pressure is set too tightly if the higher thread is broken.


Check to see if the equipment is fitted properly and if there are any obstacles. Make sure the top thread pressure adjustment is appropriately adjusted as well.

If there are skipped stitches…

Incorrect pin insertion may be the cause of the stitches jumping upon that material while you stitch. Using the incorrect needle for the cloth might also cause stitches to skip. Interrupted stitches could also be caused by worn-out or broken pins on a number of fabric kinds.


This flat side should be towards the rear as well as the needle should be inserted completely through into the needles clip. Replace the needle with a fresh one that is suitable for the cloth you would be stitching with.

When starting to sew, if a string is clumping…

Whereas if upper and bobbin strands are not correctly positioned beneath the presser foot when starting to stitch, the strands may become tangled at the commencement of the stitch.


Prior to dropping the force sensor to begin sewing, make sure all strands are beneath the presser foot and positioned further towards the rear of the machine.

If the stitches are disfigured…

If the cloth is being “pushed” or “pulled” while you stitch, the threads may seem deformed on the material. Using the wrong presser foot can sometimes cause stitches to seem deformed.


Allow the feeding teeth to perform their work of moving the cloth underneath the foot. Change to a presser foot designed for these particular stitches.

If the fabric is “tunneling” or “puckering” underneath the stitches…

If the fabric is "tunneling" or "puckering" underneath the stitches

A strong indication that you need to apply fabric stabilization below the cloth is if it seems to be pushing together beneath the threads.


In general, stretch textiles should be stabilized using cutaway stabilizers and textile materials with a rip-away fixer.


Where should a bobbin be inserted into a machine?

The bobbin should be placed in a certain location on the majority of equipment. The bobbin has to be threaded throughout the machine after you’ve located the proper location for it. A graphic illustrating how to thread your bobbin properly may often be seen next to the bobbin region on machinery.
You must wound thread around the bobbin once it has been threaded. Holding onto the entire thread tip is necessary when you crank the device’s side roller to accomplish this. When the bobbin is filled, trim the extra thread, then reattach the lid.


Why does the thread keep getting caught in the bobbin? Since many issues as possible have been covered in terms of remedies.

Watch: how to solve sewing machine bottom thread catching problem

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