How To Tie A Sewing Knot: A Step-By-Step Guide

Sewing can be a fun and rewarding hobby, but it can also be frustrating if your thread keeps coming undone. One of the keys to successful sewing is knowing how to properly tie a knot at the end of your thread.

A secure knot will keep your stitches from unraveling and make your sewing projects look clean and professional.

If you’re short on time, here’s a quick answer to your question: To tie a sewing knot, start by threading the end of your thread through the eye of the needle. Make a loop with the thread a few inches from the needle, then pass the needle through the loop and pull tight to form the knot.

Repeat this once more for a secure double knot.

In this comprehensive guide, we’ll walk through the steps for tying a sewing knot in detail, including tips for avoiding common mistakes. We’ll also cover different types of sewing knots you can use for various materials and sewing projects.

Read on to learn all about tying strong, neat knots that will stand up to pulling and friction.

Threading the Needle

Choose the right thread

When it comes to sewing, using the right thread is essential for a successful and durable stitch. The type of thread you choose will depend on the fabric you are working with. For lightweight fabrics such as silk or chiffon, a fine thread is recommended.

For heavier fabrics like denim or upholstery, a thicker thread is more suitable. It’s important to match the color of the thread to your fabric for a seamless finish.

Cut the thread at an angle

Before threading the needle, it’s important to cut the thread at an angle. This creates a pointed tip that makes it easier to pass through the eye of the needle. Using a sharp pair of scissors, hold the thread taut and cut it at a 45-degree angle.

This technique will reduce fraying and allow the thread to glide smoothly through the needle.

Pass thread through eye of needle

Passing the thread through the eye of the needle can sometimes be a tricky task, especially if you have poor eyesight or shaky hands. One helpful tip is to moisten the tip of the thread slightly, as this can make it stiffer and easier to thread.

Another technique is to use a needle threader, a small tool that helps guide the thread through the eye of the needle. Simply insert the thread into the threader, then push the threader through the eye of the needle.

Remember to be patient and take your time when threading the needle. It may take a few tries, but with practice, you’ll become more proficient at this essential sewing skill.

Tying a Single Knot

Tying a sewing knot is an essential skill for any sewing enthusiast. It helps secure thread ends and prevents unraveling. Here is a step-by-step guide on how to tie a single knot.

Make a loop with your dominant hand

To start, make a loop with the thread using your dominant hand. Hold the thread between your thumb and index finger, leaving a tail of about 2 inches. This loop will serve as the foundation for your knot.

Pass needle through the loop

Next, take the needle and pass it through the loop you created. Make sure the needle goes under the loop and comes out on the opposite side. This will create a loop around the needle.

Pull tight while holding thread taut

Now, while holding the needle with one hand, use your other hand to pull the thread tight. Make sure to hold the thread taut while pulling to ensure a secure knot. Once the knot is tight, you can trim the excess thread if necessary.

Remember, practice makes perfect when it comes to tying sewing knots. Keep practicing until you feel confident in your knot-tying skills. Happy sewing!

Tying a Double Knot for Extra Security

When it comes to sewing, a double knot can provide that extra level of security to ensure your stitches stay in place. Here is a step-by-step guide on how to tie a double knot for extra security.

1. Repeat the first knot

The first step in tying a double knot is to repeat the initial knot you made when starting your stitch. This helps to reinforce the hold and prevent any unraveling.

For example, if you are using a basic knot like the square knot, you would start by tying the first half of the knot as usual. Then, instead of moving on to the second half of the knot, you will repeat the first half by tying it again. This creates a double loop in the thread or yarn.

Pro tip: To make it easier to tie a double knot, leave a longer tail of thread or yarn when you start your stitch. This will give you more material to work with when tying the knot.

2. Make sure knots are stacked together

Once you have repeated the first knot, the next step is to make sure that the knots are stacked together. This means that the two loops created by the double knot should be aligned and sitting on top of each other.

To achieve this, carefully tighten the knot by pulling on both ends of the thread or yarn. Make sure to hold onto the loops to prevent them from slipping out of place. The tighter you pull, the more secure the double knot will be.

Pro tip: If you are working with thicker material or if you want an even stronger knot, you can repeat the process and tie a triple knot or even more. Just remember to stack the loops together each time to maintain the extra security.

By following these steps, you can easily tie a double knot for extra security when sewing. Whether you are working on a delicate embroidery project or stitching up a sturdy fabric, this technique will help ensure that your stitches stay in place for a long-lasting hold.

Avoiding Common Mistakes

When it comes to tying a sewing knot, there are a few common mistakes that beginners often make. By being aware of these mistakes and taking steps to avoid them, you can ensure that your sewing projects turn out smooth and secure.

Don’t tie knots too close to the needle

One mistake to avoid is tying knots too close to the needle. This can cause the knot to get caught in the fabric, making it difficult to sew smoothly. To prevent this, make sure to leave a small gap between the knot and the needle.

This will ensure that the needle can easily pass through the fabric without any obstructions.

Keep tension while tightening

Another common mistake is not maintaining tension while tightening the knot. If you don’t keep the thread taut, the knot may become loose and unravel over time. To avoid this, hold onto both ends of the thread and apply steady tension as you tighten the knot.

This will ensure that the knot stays secure and doesn’t come undone during your sewing project.

Check knot stability

Lastly, it’s important to check the stability of your knot before continuing with your sewing. Give the thread a gentle tug to make sure that the knot is secure. If it feels loose or slips easily, it’s best to undo the knot and retie it.

Taking the time to check the stability of your knots will save you frustration in the long run and help your sewing projects last longer.

For more tips and tricks on sewing knots, you can visit websites like Sew Guide or The Spruce Crafts. These websites offer a wealth of information on various sewing techniques, including knot tying.

Other Knot Options

While the basic sewing knot is a great option for securing your thread, there are other knot variations that you can use depending on your sewing project. These knots offer different functionalities and can be useful in specific situations. Here are a few other knot options you can try:

Surgeon’s Knot

The surgeon’s knot is a variation of the basic sewing knot that provides additional security to your stitches. It is commonly used when sewing heavier fabrics or when you need a knot that will not easily come undone. To tie a surgeon’s knot, follow these steps:

  1. Start by making a loop with your thread.
  2. Pass the end of the thread through the loop twice.
  3. Pull both ends of the thread to tighten the knot.

The surgeon’s knot is known for its strength and reliability. It is especially useful when sewing buttons or attaching patches to garments.

Chain Stitch

The chain stitch is a decorative knot that can add a unique touch to your sewing projects. It creates a chain-like pattern that can be used for embroidery or outlining designs. To create a chain stitch, follow these steps:

  1. Insert the needle through the fabric from the backside and bring it up.
  2. Loop the thread around the needle.
  3. Insert the needle back into the fabric, a short distance away from the starting point, and bring it up again.
  4. Gently pull the thread to create a loop.
  5. Repeat the process to create a chain of loops.

The chain stitch is a versatile knot that can be used in a variety of sewing projects, including embroidery, applique, and decorative stitching.

Lock Stitch

The lock stitch is a secure knot that is commonly used in machine sewing. It creates a strong and durable seam that will not unravel easily. To create a lock stitch, follow these steps:

  1. Start by sewing a few stitches forward.
  2. Reverse the direction of the stitches and sew back over the previous stitches.
  3. Continue sewing forward again, overlapping the previous stitches.
  4. Repeat this process until you reach the end of your seam.

The lock stitch is commonly used in garment construction and other sewing projects that require extra strength and durability.

Remember, the knot you choose will depend on the specific requirements of your sewing project. Experiment with different knots to find the ones that work best for you. Happy sewing!


With the steps above, you’ll be tying secure sewing knots like a pro in no time. Proper knotting technique ensures your hard work doesn’t unravel and makes sewing less frustrating. Experiment with different knots for different fabrics and thread types to find what works best.

And don’t get discouraged if your knots come loose at first – knot tying is a skill that improves with practice. Remember to keep your thread taut as you tighten knots, and check that they hold firm before stitching. Happy sewing!

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