Master How To End A Stitch Sewing Machine Correctly

Knowing how to end a stitch on your sewing machine the right way is key. It stops your sewing from coming apart. It makes your projects strong and last a long time. This skill is important for all sewing, from making clothes to fixing things or crafting. How do you do it? The most common ways are backstitching (also called reverse sewing), tying off by hand, or using a special locking stitch if your machine has one. These methods help in securing seams and preventing unraveling, giving your work a clean, finishing sewing seam.

Grasping Why Stitch Endings Matter

Why do we even need to worry about ending stitches? Imagine sewing a line of stitches. If you just stop and cut the thread, the stitches at the end are loose. They can easily pull out, like a snag in a sweater. This can make your whole seam come undone. A proper ending makes a strong point that holds everything together. It is like tying the last knot to keep a rope from fraying. Learning this simple step will make your sewing much better. It means your clothes won’t fall apart after wearing or washing. Your crafted items will stay strong. It’s a small step that makes a big difference in how long your sewing lasts. It’s all about preventing unraveling and securing seams so your projects are solid.

Deciphering Backstitching

Backstitching is one of the most common ways to end a seam on a sewing machine. It is simple and very effective. It works by sewing a few stitches forward, then sewing backward over those same stitches, and then sewing forward again to the end. This layers stitches on top of each other. This creates a strong anchor point. Think of it as doubling or tripling up the stitches right where the seam ends. This extra bulk of thread holds everything tight. It makes it very hard for the last stitches to pull free. This is why backstitching is so popular. It is quick and easy once you know how. It makes a reliable locking stitch right on the fabric.

What is Backstitching?

Backstitching is just sewing backward. Most sewing machines have a button or a lever to do this. When you push it, the machine changes direction. Instead of feeding the fabric forward, it pulls it backward. The needle goes up and down in the same way. It just places the stitches on the fabric you have already sewn. This is also known as reverse sewing. You are literally reversing the direction your machine stitches. Doing this over the first few stitches or the last few stitches of a seam creates a strong knot of thread. It acts like a knot made by hand, but the machine does it much faster. This simple reverse sewing is the core of this method.

Why Use Backstitching?

Backstitching is used because it creates a very strong point at the start and end of a seam. It helps to reinforce stitch points that will be under stress. Imagine a seam on a pair of pants. The ends of the seams near the waist or pockets get pulled often. If you just started and stopped sewing, these points would break open fast. Backstitching piles up stitches. This makes a thick, strong barrier. It acts as a locking stitch that cannot easily pull through the fabric. It is especially good for seams that will have weight on them or be stretched. It helps prevent unraveling of the threads. It is a quick and easy way of securing seams on most types of fabric.

How to Backstitch Correctly

Ending a stitch with backstitching is a simple process. Here are the steps:

Sew to the End: Sew your seam line just as you planned. Stop when you get to the very end of where the seam should finish.
Stop the Machine: Take your foot off the pedal. The needle can be either up or down. It’s often best to stop with the needle down in the fabric. This holds your place.
Engage Reverse: Find the reverse button or lever on your machine. It might be on the front, side, or top. It often has an arrow pointing backward or a curve. Push and hold this button or lever.
Sew Backwards: While holding the reverse button, start sewing again. Sew backward over the last 3 to 5 stitches you just made. Don’t sew backward too far. Just a short bit is enough.
Stop and Release: Stop sewing backward and let go of the reverse button.
Sew Forward Again (Optional but Good): For extra strength, sew forward again over the same stitches you just went backward over. This means you sew forward to the very end again. This makes a three-layer overlap (forward, back, forward).
Finish: Stop with the needle up. Lift the presser foot. Gently pull your fabric away from the machine.

This process creates a strong bundle of stitches right at the end. This is your locking stitch. It securely ends your seam. You can do the same thing at the start of a seam too, sewing forward a few stitches, backstitching over them, and then sewing forward to sew the main seam. This secures both ends.

Tips for Good Backstitching

Don’t Sew Too Many: You only need 3 to 5 stitches backward. Sewing more can create a thick, messy knot that is hard to sew over later if seams cross. It can also look bulky.
Sew Slowly: When backstitching, go slow and steady. This helps keep the stitches straight and neat, right on top of each other.
Keep it Straight: Try to backstitch directly over your previous stitches. Don’t wander off the line.
Consider Your Fabric: On very thin or delicate fabrics, backstitching can sometimes make the fabric bunch up or get damaged. In these cases, tying off by hand might be better. (We will cover that next!)

Backstitching on Different Machines

Most modern sewing machines have a reverse function.
* Mechanical Machines: Often have a lever you push down and hold.
* Electronic Machines: Usually have a button you press. Sometimes you press it once to sew backward until you press it again. Other times you hold it down. Check your machine’s guide to be sure how yours works.
* Older Machines: Some very old machines might not have a reverse. In that case, you will need to use the hand-tying method or sew a few stitches in place very carefully (which is hard to do neatly).

Backstitching is a reliable way to reinforce stitch points and prevent unraveling on most sewing projects. It’s a key part of securing seams for durability.

Tying Stitches by Hand

Sometimes, backstitching is not the best option. Maybe the fabric is too thin and backstitching would make it crinkle or look bad. Maybe you are sewing a very short seam, like the end of a dart, and backstitching would just make a bulky knot. In these cases, you can tie off the stitches by hand after you take the fabric off the machine. This creates a small, strong sewing machine knot right at the fabric surface. It is a neat way of tying off stitches for a clean finish. This method is quieter than reverse sewing and gives you more control over where the knot goes.

When to Tie Off by Hand

You might choose to tie off stitches by hand when:

You are working with delicate fabrics like silk, satin, or chiffon, where backstitching could damage or distort the material.
You are sewing very short seams or darts, where a bulky machine knot would be too obvious.
You are sewing in a place where the backstitching might show on the outside of the project.
Your sewing machine does not have a reverse function.
You need a very small, neat finishing sewing seam.

Tying off by hand is a slower method than backstitching, but it gives a very clean finish. It is great for areas where the look of the seam end is important. It is an old-school method that still works great for securing seams discreetly.

How to Tie Off Stitches by Hand

This method happens after you have finished sewing your line of stitches on the machine.

Finish Sewing the Seam: Sew your seam to the end. Do not backstitch.
Leave Long Thread Tails: When you finish sewing, lift the presser foot and the needle. Gently pull your fabric away from the machine. Cut the threads, making sure to leave thread tails that are at least 3-4 inches long. You need enough thread to work with.
Separate the Threads: Look at the end of your seam. You will have two threads coming out: the needle thread (from the top of the machine) and the bobbin thread (from underneath).
Bring Bobbin Thread to the Top: This is a key step. You need both threads on the same side of the fabric to tie a knot. The easiest way to do this is to gently pull on the needle thread. As you pull it up and slightly away, you should see a little loop of the bobbin thread form on the fabric surface, right where your last stitch ended. Use a pin or the tip of your seam ripper to pull that loop up and bring the entire bobbin thread tail through to the top side of the fabric. Now both thread tails are on the same side.
Tie a Knot: Take the two thread tails in your hand. Tie a simple knot right at the base of the last stitch. A square knot is good (right over left, then left over right). Pull the knot gently but firmly so it snugs right up against the fabric surface.
Tie a Second Knot: Tie another knot right on top of the first one for extra security. This makes your sewing machine knot strong. Pull it snug again.
Trim Threads: Once the knot is tied firmly against the fabric, use sharp scissors to carefully trim the thread tails. Cut them close to the knot, but be very careful not to cut the knot itself or the fabric. Leaving a tiny bit of thread (maybe 1/8 inch) can prevent the knot from slipping undone, but cut them as close as you can neatly.

This method of tying off stitches creates a small, secure knot. It is a great way of securing seams without the bulk of backstitching. It helps prevent unraveling neatly.

Knot Details for Tying Off

Square Knot: This is the most reliable knot. It involves tying a left-over-right knot, then a right-over-left knot immediately after.
Surgeon’s Knot: Similar to a square knot, but you loop the thread through twice on the first wrap. This makes the knot hold its shape better before you tighten it fully. Good for slippery threads.
Keep it Close: Always tie the knot as close as possible to where the thread comes out of the fabric. This locks the last stitch firmly.
Gentle Pull: Pull the knots tight, but don’t yank them so hard that you break the thread or gather the fabric.

Hand-tying is a classic finishing sewing seam method. It requires a little more time than backstitching but offers a clean, low-bulk way of tying off stitches and preventing unraveling, especially on delicate projects.

Using Your Machine’s Locking Stitch Feature

Some newer sewing machines have a special stitch program just for ending seams. This is often called a “lock stitch” or “tie-off stitch” feature. It does not involve sewing backward and forward in a long line. Instead, the machine makes a series of very small stitches or knots right in place. It might sew 3-4 stitches forward very close together, or make tiny knots by looping the thread several times without moving forward. This is another way the machine helps create a locking stitch to secure seams.

What is a Locking Stitch Feature?

This feature is designed to replace manual backstitching or hand-tying. When you press the button (usually near the reverse button), the machine performs a short, automatic sequence of stitches. This sequence is created to make a strong knot or bundle of stitches right at the beginning or end of your seam line without adding bulk along the seam line itself like traditional backstitching does. It’s an automatic way to create a secure finishing sewing seam point. This helps prevent unraveling right at the edge of your fabric.

How to Use a Locking Stitch Feature

Using this feature is very simple.

Sew to the End: Sew your seam as usual until you reach the point where you want to stop.
Press the Lock Stitch Button: Stop sewing and press the button labeled “lock stitch” or “tie-off.” It might have a symbol that looks like a knot or a square box with lines.
Machine Does the Work: The machine will automatically sew a few stitches in place, or make tiny knots. It will stop on its own when it is done.
Finish: Lift the presser foot and needle, then remove your fabric.

Some machines also have an automatic lock stitch at the start of a seam if you press the button before you begin sewing. This function creates a secure starting point as well. It is a neat way to reinforce stitch points without visible backstitching lines.

Advantages of the Locking Stitch Feature

Neatness: It creates a very small knot or bundle of stitches, often less visible than traditional backstitching. This is great for visible seams.
Ease of Use: It’s usually just one button press.
Speed: It’s faster than tying off by hand.
Less Bulk: It doesn’t add a line of thickness like overlapping stitches from backstitching can.

However, this feature is not on all machines. Also, on some very delicate fabrics, even the small stitches made by the lock stitch feature can sometimes cause slight gathering. It is a modern way of securing seams and creating a strong sewing machine knot.

Choosing the Right Way

Now that you know the main ways to end a stitch, how do you decide which one to use? The best method depends on your fabric, your project, and your machine. Here is a quick guide:

Quick Guide to Methods

Method	When to Use It	Pros	Cons	Related Actions / Keywords
Backstitching	Most seams, sturdy fabrics, areas under stress	Very strong, fast on machine, reliable locking stitch	Can be bulky, might look messy on fine fabrics, can gather fabric	`Backstitching`, `reverse sewing`, `locking stitch`, `reinforce stitch`, `securing seams`
Tying Off by Hand	Delicate fabrics, short seams, where neatness is key	Very neat, low bulk, good for visibility	Takes more time, requires long thread tails	`Tying off stitches`, `sewing machine knot`, `finishing sewing seam`, `prevent unraveling`
Machine Locking Stitch	When your machine has it, for neat finishes	Quick, neat, less bulky than backstitching	Not on all machines, can sometimes gather delicate fabric	`Locking stitch`, `securing seams`, `finishing sewing seam`, `reinforce stitch`

Most of the time, backstitching is perfectly fine and the fastest way to end a seam securely. But knowing how to tie off by hand is a great skill for those times backstitching just won’t work or look right. If you have the locking stitch feature, it’s often the neatest machine-based option. The goal is always securing seams and preventing unraveling.

Trimming Threads Neatly

After you have ended your stitch using one of the methods above, you will have thread tails. You need to cut these so your project looks tidy. This step is called cutting thread.

After Securing

Whether you backstitched, tied off by hand, or used a lock stitch, you will have threads coming out of the end of your seam. Do not just pull the fabric away and break the thread. Always lift the presser foot and the needle before pulling the fabric. This helps prevent damage to your machine’s tension disks. Once the fabric is free, you can cut the threads.

How to Cut Threads

Lift Presser Foot: Make sure the presser foot is up.
Pull Fabric Gently: Pull the fabric away from the machine needle area. There will be threads still connected to the machine.
Cut Threads: Use sharp scissors. Cut the threads connecting your fabric to the machine. Cut them long enough that they don’t pull back into the machine, but not so long that they are wasteful. About 4-6 inches is fine at this stage.
Trim Tails on Fabric: Now look at the seam you just finished on your fabric. There will be thread tails there from where you ended the stitch. Use small, sharp scissors (like embroidery scissors) to carefully trim these tails.
How Close to Cut:
- Backstitching: Trim the tails close to the fabric surface, right where the backstitching ends. Be careful not to cut into the fabric or the stitches themselves.
- Hand-Tied Knots: Trim the tails close to the knot you made. Again, be careful not to cut the knot itself. Leaving just a tiny fraction of an inch can help ensure the knot does not slip, but aim for as close as possible for neatness.
- Locking Stitch: Trim the tails close to the fabric surface right where the machine finished its locking stitches.
Check Your Work: Look at the end of the seam. The threads should be cut neatly and close to the fabric, showing your secure ending.

Cutting thread properly makes your finishing sewing seam look professional. It is the final step in securing seams after reinforcing the stitch end.

Why Ending Stitches Matters for Your Project

You might wonder if taking the time to backstitch or tie off is really needed for every single seam. For most projects you want to last, yes, it is vital.

Keeping Sewing Strong

Imagine you are sewing a tote bag. The seams that hold the bag together need to be strong, especially where the handles attach. If these seams aren’t ended properly, they will pull apart over time as you use the bag and put weight in it. Ending stitches correctly creates a solid, unmoving point at the end of the seam. It reinforces stitch points that take a lot of stress. This is the main way to prevent unraveling. It ensures your hard work lasts. Securing seams properly is non-negotiable for durable items.

Making Sewing Look Good

A neat ending also improves the look of your finished project. Loose threads hanging everywhere look messy and unprofessional. A bulky backstitched knot or a cleanly tied hand knot shows attention to detail. It makes the finishing sewing seam look tidy and complete. For visible seams, like topstitching, a neat ending (often done with a locking stitch or hand-tying) is crucial for a clean look.

Common Issues and How to Fix Them

Sometimes things don’t go perfectly when ending a stitch. Here are a few common problems and what might be happening:

Loose Stitches at the End

Problem: The last few stitches seem loose or pull out easily even after backstitching.
Why it Happens: You might not have backstitched enough stitches (only 1-2 instead of 3-5). Your tension might be off (top and bobbin threads are not locking together well). The stitch length might be too long.
How to Fix: Make sure you backstitch 3-5 stitches right on top of each other. Check your machine’s tension. Try a slightly shorter stitch length for finer control at the end. If needed, reinforce stitch by sewing over the end again or add a hand-tied knot for extra security.

Bulky Backstitching

Problem: The backstitched area is a thick lump of thread.
Why it Happens: You backstitched too many stitches (sewing back 10 stitches instead of 3-5).
How to Fix: Only backstitch a short distance (3-5 stitches). Practice going slowly to keep the stitches right on top of each other. For future projects, consider if hand-tying or a locking stitch feature might be better for that specific seam or fabric.

Fabric Gathers or Bunches Up When Backstitching

Problem: The fabric gets pushed together and wrinkled when you backstitch.
Why it Happens: Backstitching can push delicate fabric backward unevenly. This happens more with thin or slippery fabrics. Sewing too fast in reverse can make this worse.
How to Fix: Try sewing slower when backstitching on these fabrics. You can gently hold the fabric flat behind the presser foot. If it still gathers, this is a sign that hand-tying is a better method for that fabric and seam. This helps prevent unraveling without distorting the fabric.

Thread Breaks When Tying Off by Hand

Problem: The thread snaps when you try to tie the knot or pull it tight.
Why it Happens: The thread might be old or weak. You might be pulling the knot too hard or too fast.
How to Fix: Use good quality thread. Tie the knot gently at first, then pull it snug slowly. Don’t yank it. If the thread keeps breaking, your machine tension might be too tight, weakening the thread as you sew.

Fixing these common issues helps you achieve a better finishing sewing seam and ensures you are properly securing seams.

Ending Stitches on Different Fabrics

The type of fabric you are sewing on can affect how you choose to end your stitch.

Stable Fabrics (Cotton, Linen, Denim): Backstitching works very well on most woven fabrics like these. They are strong enough to handle the reverse motion without gathering. Backstitching is usually the fastest and most effective way to reinforce stitch points and prevent unraveling on these.
Delicate Fabrics (Silk, Chiffon, Rayon): These fabrics are prone to snags and gathering. Backstitching can easily damage them or create ugly puckers. Hand-tying is often the best method here. It provides a clean, low-bulk way of tying off stitches that is gentle on the fabric, leading to a beautiful finishing sewing seam.
Stretch Fabrics (Knits, Spandex): Backstitching can work on knits, but sometimes stretching the fabric while backstitching can create a weak spot. Some machines have a special “stretch stitch” that includes a few stitches back and forth in its pattern. If your machine has a locking stitch feature, that is also a good option for knits as it concentrates the securing in one spot. You want to ensure the end can stretch slightly with the fabric. Reinforce stitch carefully, maybe with a shorter stitch length if backstitching. Securing seams on stretch requires flexibility.
Heavy Fabrics (Upholstery, Canvas): These can handle strong backstitching. You might even do a few more backstitches (like 4-6) than usual to make sure the ending is very strong, as the stitches sink more into thick fabric. Securing seams on heavy materials needs robust methods.

Always test your chosen ending method on a scrap piece of your fabric first. See how the backstitching looks, or how easy it is to tie off. This helps you get the best finishing sewing seam for your specific project.

Putting it All Together: Sewing a Seam with a Proper End

Let’s walk through sewing a simple straight seam from start to finish, including the ending.

Set Up: Thread your machine. Choose your stitch type (usually straight stitch) and length. Place your fabric under the presser foot at the starting point marked by your pattern or plan.
Starting the Seam (Optional Backstitch Start): Lower the presser foot. Sew forward 3-5 stitches. Stop. Push and hold the reverse button/lever and sew backward over those same stitches. Stop and release the reverse button. Now, without cutting the thread, begin sewing forward again along your seam line. This secures the beginning of your seam (reinforce stitch).
Sewing the Seam: Continue sewing in a straight line, guiding the fabric. Keep your eye on the seam allowance guide on your machine or throat plate. Sew smoothly at a speed you are comfortable with.
Ending the Seam: Sew all the way to the end point of your seam. Stop with the needle down if possible.
Choose Your Ending Method:
- If Backstitching: Push and hold the reverse button. Sew backward 3-5 stitches right over your last stitches. Stop and release the button. (Optional: sew forward to the end again for extra strength).
- If Using Locking Stitch: Press the locking stitch button. Wait for the machine to finish its automatic sequence.
- If Hand-Tying (End without machine secure): Simply sew to the very end and stop. Do not backstitch or use the lock stitch.
Finish: Lift the needle and the presser foot. Gently pull the fabric away from the machine. Cut the threads connecting the fabric to the machine, leaving enough tail.
Trim Tails: If you backstitched or used the locking stitch, trim the small thread tails close to the seam end on your fabric. If you ended without machine securing, cut long thread tails (3-4 inches). Remove the fabric completely, take the bobbin thread to the top side, tie a double knot close to the fabric, and trim the tails neatly.
Inspect: Look at your seam end. It should look secure and tidy. This completes your finishing sewing seam, ensuring you have successfully used a method for securing seams and preventing unraveling.

Practicing this process a few times on scrap fabric will make it feel natural. Soon, ending a stitch correctly will be an automatic part of your sewing. You will feel confident that your seams are strong and secure, thanks to proper backstitching, tying off stitches, or using a locking stitch.

FAQ: Questions About Ending Stitches

Knowing how to end a stitch well can bring up some specific questions. Here are answers to a few common ones:

Q: How many backstitches do I really need?

A: For most everyday seams, 3 to 5 backstitches (going backward over the last stitches) is enough to create a strong locking stitch. Doing more can create too much bulk. The goal is just to overlap enough stitches to lock the end firmly.

Q: What if my machine doesn’t have a reverse button?

A: If your machine is older and doesn’t have a reverse function for backstitching or reverse sewing, you should use the hand-tying method to finish your seams. Sew to the end, leave long thread tails, and tie a knot by hand right at the fabric surface.

Q: Can I just sew forward a lot at the end instead of backstitching?

A: Sewing forward a lot (sewing in place without moving the fabric) can create a small knot, but it is harder to control neatly than backstitching or a locking stitch. It can also chew up the fabric if done too much. Backstitching or the lock stitch feature are better ways to create a secure end point. Tying off stitches by hand is also more controlled for a neat sewing machine knot.

Q: Should I backstitch at the start of the seam too?

A: Yes, backstitching at the start of the seam is just as important as at the end for securing seams. Sew forward a few stitches, backstitch over them, then sew forward along the rest of your seam. This reinforces the starting point and helps prevent unraveling from the beginning.

Q: Why do my knots look messy when I backstitch?

A: Messy backstitching often happens when you sew too fast in reverse, sew too many stitches, or don’t sew directly over the line you just made. Slow down when backstitching, aim for 3-5 stitches only, and try to keep the line straight. Practice helps!

Q: Is the machine locking stitch as strong as backstitching?

A: The machine locking stitch is designed to be strong enough for most uses, creating a secure sewing machine knot. For seams under extreme stress (like the crotch seam on tight pants or bag handles), some sewers prefer traditional backstitching for its proven durability and the ability to control the length of the reinforced area. However, the lock stitch is usually sufficient for general securing seams.

Q: How close should I cut the threads?

A: Cut threads close to the point where they are secured (either the end of the backstitching, the locking stitch, or the hand-tied knot). Be careful not to cut the stitches or the knot itself, or the fabric. Leaving about 1/8 inch can help prevent knots from slipping, but for neatness, try to get as close as you safely can with sharp scissors. Cutting thread neatly is part of a professional finishing sewing seam.

Practice Makes Perfect

Learning to end a stitch correctly is a basic but vital sewing skill. It might take a little practice to get your backstitching neat or to tie off stitches smoothly by hand. Don’t worry if it looks a bit messy at first. Keep practicing on scrap fabric. Try the different methods to see which you prefer and which works best for different situations and fabrics.

Mastering how to end a stitch means your sewing will be stronger, last longer, and look better. Whether you use backstitching, tying off stitches by hand, or your machine’s locking stitch feature, you are taking a key step in preventing unraveling and properly securing seams for a perfect finishing sewing seam.