Why Does The Thread Keep Breaking On My Sewing Machine

Why Does The Thread Keep Breaking On My Sewing Machine?

Imagine this: You’re in the groove, sewing up a storm, when suddenly, snap! The thread on your sewing machine breaks, abruptly halting your creative flow. It’s a frustrating hiccup that many sewists face. But why does it keep happening?

Well, get ready to turn that frown upside down. We’re going to unravel this tangled mess together and get your sewing machine back on track. Pull up a chair, grab a cup of tea, and let’s dive into the reasons why your thread might be breaking and how to fix it!

“A stitch in time saves nine, but a broken thread can stop time altogether.”

So let’s get stitching smoothly again, shall we? You may read also How To Fix Kenmore Sewing Machine Model 385?

What are the common reasons why the thread breaks on a sewing machine?

Before we dive into the depths of thread-breaking mysteries, it’s vital to understand that your sewing machine is a complex creature. It’s made up of a myriad of parts, all working in harmony to stitch your most cherished creations together. When even one of these elements is a tick off, it can send your patience, and your thread, fraying.

The Wrong Thread or Needle

Often, the culprit is as simple as using the wrong thread or needle for your project. A mismatch between your fabric, thread, and needle can lead to frequent thread breaks.

  • Using a heavy thread with a fine needle, or vice versa, is a surefire recipe for disaster. Ensure your needle and thread are compatible with your fabric’s weight and type.
  • Old or poor-quality thread can also cause breakage. Invest in quality thread – your sewing machine, and your sanity, will thank you!

Incorrect Thread Tension

Your machine’s thread tension is a delicate balancing act. When it’s too tight, your thread may break, but when it’s too loose, your stitches may become uneven or bunched.

  1. Refer to your sewing machine’s manual to adjust the tension correctly. Each machine is a little different, so it’s crucial to follow these manufacturer-specific instructions.
  2. Remember, alterations to thread tension should be made incrementally. Small, gradual adjustments usually yield the best results.

Improper Threading or Bobbin Placement

Another common reason for thread breakage is improper threading or bobbin placement. If the thread isn’t correctly positioned and threaded, it could lead to tension issues and breakage.

  • Always make sure to thread your machine with the presser foot lifted. This allows for proper thread engagement in the tension disks.
  • Ensure the bobbin is correctly placed and threaded. An incorrectly inserted bobbin can cause the thread to break.

Needle Issues

The humble needle can often be the unassuming reason for your thread woes. A blunt or bent needle can cause your thread to break frequently.

  • Regularly check your needle for any signs of damage. If in doubt, replace it. It’s a small price to pay for sewing peace.
  • A needle that is inserted incorrectly can also cause problems, so make sure it’s positioned right. The flat side should usually face the back of the machine, but check your machine’s manual to be sure.

Remember, your sewing machine is a loyal companion. Treat it with care, keep it clean, well-oiled, and correctly threaded, and you’ll significantly reduce the chances of thread breakage. Happy stitching!

What types of thread are suitable for different types of fabrics?

When it comes to sewing, not all threads are created equal. The type of thread you should use largely depends on the fabric you’re working with. So, let’s dive into the world of threads and fabrics!

Cotton Thread

Cotton thread is a great all-rounder, but it’s particularly well-suited to sewing with cotton fabric. It’s strong, durable, and heat-resistant which makes it ideal for projects that need washing and ironing.

 Polyester Thread

Meanwhile, polyester thread is a wonderful option for synthetic fabrics or fabrics that have a bit of stretch to them. It’s strong and flexible, so it can move with the fabric without breaking.

Nylon Thread

Nylon thread is incredibly strong and elastic, making it perfect for heavyweight fabrics or fabrics that will be subject to a lot of wear and tear. However, be careful with high temperatures as nylon can melt!

Silk Thread

If you’re working with delicate fabrics like silk or wool, then silk thread is the way to go. It’s smooth, lightweight, and gentle on delicate fabrics, so it won’t leave holes or marks.

Rayon Thread

For those decorative stitches or embroidery projects, rayon thread is your best friend. It’s lustrous and has a lovely drape, but it’s not as strong or heat-resistant as other threads, so handle with care.

In conclusion, matching the right thread to your fabric can make a world of difference to your sewing project. A bit of knowledge and preparation can save you from the heartbreak of broken threads! You may read also What are the advantages of a sewing machine?

How can regular maintenance of the sewing machine prevent thread breakage?

Regular maintenance of your sewing machine is the unsung hero of seamless sewing. It’s the secret weapon that keeps those frustrating thread breakages at bay. Let’s delve into how a well-maintained machine can keep your thread intact.

The Role of Cleaning and Oiling

Cleaning your sewing machine regularly can prevent dust and lint from settling in crucial places. These tiny invaders can cause increased friction, leading to thread breakage. Oiling, on the other hand, ensures smooth operation and reduces wear and tear.

Needle Maintenance

A bent or blunt needle does no good to your thread. It can cause the thread to break frequently. Regularly replacing needles and making sure they are the right type for your fabric can prevent thread issues.

The Importance of Tension

Proper tension is crucial for flawless sewing. Both too loose and too tight tension can cause thread breakage. Regular maintenance helps in keeping the tension dials and springs in good condition.

Quality of Thread

While not directly related to maintenance, the quality of thread you use is equally important. A high-quality thread is less likely to break, reinforcing the importance of your maintenance routine.

In conclusion, regular maintenance of your sewing machine is a simple and effective way to prevent thread breakage. It ensures that all parts of the machine are working optimally, reducing the chances of malfunction and subsequent thread breakage.


In conclusion, it’s clear that various factors can lead to your sewing machine thread breaking. But, don’t fret! It’s usually a simple fix.

Whether it’s an issue with the thread quality, needle-related problems, or tension inconsistencies – these are all common culprits. But remember, knowing is only half the battle. It’s essential to take action!

So, go ahead and inspect your machine, adjust the tension, consider the thread you’re using, and most importantly – don’t forget to change your needle regularly.

With a little patience and perseverance, you’ll have your sewing machine running smoothly in no time. Happy sewing! You may read also How Much Did A Sewing Machine Cost In The 1800s?


1. Why does my thread keep breaking?

There could be several reasons, from tension problems to a dull or bent needle. Even using the wrong type of thread for your fabric can cause breakages.

2. How can I fix a thread that keeps breaking?

Start by checking your sewing machine’s tension. If that’s okay, inspect the needle – it might need replacing. Make sure you’re using the right thread for your fabric, too.

3. What thread tension should I use?

Every machine is different, but as a general rule, you should start with the dial set in the middle. Adjust until the stitching is even on both sides of the fabric.

4. How do I know if my needle is dull or bent?

A dull needle will struggle to penetrate the fabric, while a bent one can cause skipped stitches or thread breakage. If in doubt, change it out!

5. Can the wrong thread really cause breakages?

Yes, indeed. A thread that’s too thick or heavy for your fabric (or needle) can cause frequent snapping.

6. What type of thread should I use?

Generally speaking, all-purpose thread works well for most fabrics. However, delicate fabrics may require a finer thread, while heavy fabrics may need a thicker thread.

7. Why does my thread keep getting caught in the machine?

It could be a threading issue – make sure the thread is correctly threaded through all the necessary guides. A damaged or dirty bobbin case could also be to blame.

8. How often should I replace my needle?

The common recommendation is to replace your needle after every project, or after every 8 hours of use. However, if you notice any issues like thread breakage, it’s best to replace it sooner.

9. Can I prevent thread breakages?

Regular maintenance of your machine (cleaning and oiling), using the right needle and thread, and correct threading can all help prevent thread breakages.

10. What if my machine keeps breaking thread, no matter what I do?

If you’ve tried everything and your machine is still causing trouble, it may be time for a service. Always remember, a well-maintained machine is a happy machine!

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