Ever sewn a seam just to watch it unravel moments later? If you’ve wondered how to finish a stitch on a sewing machine and secure your hard work, you’re not alone. Locking your stitches is the secret to making every project—whether it’s a simple repair or a brand-new creation—stand the test of time.
In this article, you’ll discover step-by-step instructions, easy tips, and practical insights to give every seam a strong, lasting finish.
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How to Finish a Stitch on a Sewing Machine
Finishing a stitch on a sewing machine is just as important as starting one. A well-finished stitch prevents your hard work from unraveling and keeps your projects looking neat and professional. Whether you’re a beginner or an experienced sewist, mastering the art of ending a stitch will give your creations lasting strength and polish. Let’s break down the best ways to finish a stitch and keep your sewing secure.
Why Finishing Your Stitch Matters
When you sew a seam, thread passes through layers of fabric, holding them together. But if you don’t secure the end of that line of stitches, your seam can come undone with the slightest tug. Properly finishing a stitch gives your seams the durability they need, especially in items that see regular use or tension.
Main Methods to Finish a Stitch on a Sewing Machine
There are several ways to lock in your stitch at the end of a seam. Most sewing machine users rely on three core methods:
1. Backstitching
Backstitching is the most common method and is suitable for almost every type of sewing.
How to Backstitch:
- As you approach the end of your seam, sew until you’re about 1/4 inch from the edge.
- Stop the machine with the needle down in the fabric.
- Engage the reverse lever or button on your sewing machine.
- Sew backward over the last five or six stitches you just made.
- Release the reverse and sew forward again for a few stitches.
- Lift the presser foot, raise the needle, and trim the threads close to the fabric.
Benefits:
– Quick and easy.
– No extra supplies needed.
– Strong and secure for most fabrics.
Tips:
– Backstitch at both the start and end of your seam for extra strength.
– Use a moderate stitch length for best results (not too long or short).
2. Lock-Stitch Button
Many modern sewing machines have a lock-stitch button (sometimes called a tie-off button). This feature automatically sews three to four small, stationary stitches in one spot.
How to Use the Lock-Stitch Button:
- Sew your seam as usual.
- Press the lock-stitch or tie-off button at the end of your seam.
- The machine will automatically sew several stitches in place to secure the seam.
- Raise the needle and presser foot, then trim your threads.
Benefits:
– Fast and professional-looking.
– Minimizes thread buildup in one spot.
Tips:
– Check your machine manual to find where the lock-stitch button is located.
– Use this method for seams that need to lie perfectly flat or where backstitching would be too bulky.
3. Manual Knotting
For delicate fabrics or visible seams, you may want to avoid machine-based securing and knot by hand.
How to Finish with a Manual Knot:
- Sew all the way to the end of your seam.
- Raise the needle and presser foot.
- Pull about 3-4 inches of thread from the machine before cutting.
- Remove your project and gently tug the bobbin thread on the underside to pull a loop of the top thread through.
- Use both thread tails to tie a tight double knot right at the fabric’s edge.
Benefits:
– Great for lightweight or slippery fabrics.
– Leaves no visible bulk.
Tips:
– Trim thread tails close to the knot, but not so close that the knot slips.
– Use a needle to weave thread tails into the seam for an even neater finish.
4. Overlocking or Serging
For raw seam edges, especially on garments, an overlock (serger) machine or serging stitch can secure and finish seams in one go.
How to Finish with an Overlock Stitch:
- Align your seam so the edge fits under the serger’s cutting blade.
- Guide the fabric as the machine trims and encases the edge with thread.
- Finish by running the stitching chain a few stitches off the edge and cutting the thread tail.
Benefits:
– Prevents fraying and secures the seam at the same time.
– Creates a professional, factory-quality finish.
Tips:
– If you don’t have a serger, many sewing machines have an “overlock” or zigzag stitch that mimics this effect.
5. Zigzag Stitch or Overcasting
If you lack an overlocker, you can use a zigzag stitch on your regular sewing machine to finish seams and prevent fraying.
How to Finish with a Zigzag Stitch:
- Sew your regular seam.
- Set your machine to a zigzag stitch.
- Sew along the raw edge of your fabric. Make sure the needle alternates just off and just on the fabric edge.
- Trim excess fabric near the stitches if needed.
Benefits:
– Easy to do with any sewing machine.
– Secures edges and prevents unraveling.
Step-by-Step: The Classic Backstitch Finish
Here’s a detailed step-by-step guide for the most universal method—backstitching:
- Reach the Edge: Sew until you’re roughly 1/4 inch from the end of your intended seam.
- Pause: Stop sewing with the needle down in the fabric to avoid shifting.
- Reverse: Hold down your reverse lever or button and slowly sew backward, retracing about half an inch.
- Finish Forward: Let go of the reverse, and sew forward over the same area one more time. This creates a strong, layered finish.
- Trim: Raise the presser foot and needle, pull the fabric away, and snip your threads close to the fabric for a neat look.
Considerations for Different Fabrics
Certain fabrics may call for special care when finishing a stitch:
- Lightweight or Sheer Fabrics: Avoid heavy backstitching, which may cause puckering. Opt for hand knotting or a lock-stitch for less bulk.
- Stretch Fabrics: Use a stretch stitch (like a lightning bolt) and backstitch with care to avoid breaking the elasticity.
- Heavy Fabrics: Multiple backstitches are fine—just use a sturdy needle.
Practical Tips and Best Practices
- Test on Scrap Fabric: Before finishing your actual seam, practice on a same-fabric scrap to make sure you like the results.
- Keep Seams Straight: Don’t rush at the end, or your seam may curve. Sew slowly and carefully when finishing.
- Trim Threads Neatly: After finishing, trim thread tails close to your fabric so your project looks tidy—just be careful not to cut the seam itself.
- Start and End Securely: Always finish both ends of a seam, not just one.
- Use Matching Thread: For visible seams, choose a thread color that blends with your fabric to keep finishes discreet.
Challenges and Solutions
Bulkiness at Seam Ends
– If your seam feels thick and stiff at the ends, try using a lock-stitch or hand-tied knots instead of multiple backstitches.
Puckered Edges
– Especially with delicate or synthetic fabrics, heavy backstitching can cause puckers. Reduce stitch length and pressure, or finish by hand.
Seams Unraveling Despite Backstitching
– Double-check that your machine’s reverse is functioning properly, and that you’re not backstitching too short a distance.
Summary
Finishing a stitch on your sewing machine is crucial for durable, attractive sewing projects. Whether you backstitch, use a lock-stitch, hand-knot, or finish seams with zigzag or serging stitches, the key is to lock your threads securely. With practice and attention, you’ll achieve professional finishes every time—making your work stand the test of time and wear.
Frequently Asked Questions (FAQs)
1. What is the best way to finish a stitch for beginners?
Backstitching is ideal for beginners because it’s simple and most sewing machines include a reverse lever or button. It quickly locks your thread at the start and end of your seam.
2. Should I backstitch both at the start and end of a seam?
Yes, backstitching at both ends of your seam prevents it from coming undone. Always lock your stitches at both the beginning and end for the strongest hold.
3. What if my fabric is too delicate for backstitching?
For very lightweight or sheer fabrics, you can finish by tying the thread tails into a knot by hand. Alternatively, use the lock-stitch function if your machine has one, which creates less bulk.
4. How do I finish a zigzag or decorative stitch?
With zigzag or decorative stitches, you can end with a few straight stitches or secure the threads manually by tying knots. Pull the thread tails to the wrong side of your fabric for a neat finish.
5. My machine doesn’t have a lock-stitch button. What are my options?
If your machine lacks a lock-stitch function, use the reverse lever to backstitch or tie off the thread tails by hand. Both methods work well for securing your stitches.
By following these methods and tips, you’ll confidently finish every seam, ensuring your sewing projects are beautiful and built to last!