MAPIWhy Is My Sewing Machine Skipping Stitches?
Skipped stitches happen when the machine fails to form a complete stitch at one or more points in the seam. Manufacturer troubleshooting starts with the needle before moving to service-level timing problems.
If your sewing machine is skipping stitches, check the needle first. Singer says a dull, damaged, incorrectly inserted, or unsuitable needle can cause skipped stitches. If those checks do not solve the problem, Singer says disrupted timing may require service.
Key takeaways
- A dull, bent, damaged, or worn needle can cause skipped stitches.
- A needle inserted incorrectly or not pushed fully into the clamp can fail to pick up bobbin thread correctly.
- Using the wrong needle style for the fabric can cause skipping, especially on stretch fabrics.
- If needle checks do not solve the problem, Singer says timing may need service.
What it actually means
A skipped stitch is a place where the machine fails to form the expected interlocked stitch in the seam.
The main explanation
Singer prioritizes needle condition, needle installation, and needle type. A worn or damaged needle can miss the stitch-forming action; an incorrectly installed needle can fail to pick up bobbin thread; and an unsuitable needle type can skip on particular fabrics. Singer treats timing as a later service possibility after those checks.
Main causes and reasons
1. The needle is dull, bent, or damaged
A worn or damaged needle may not form a stitch consistently.
How to recognize it
- Needle has visible damage
- Skipping began after many hours of sewing
- A new needle improves the seam
Why it matters: Singer identifies worn, dull, bent, and damaged needles as skipped-stitch causes.
2. The needle is installed incorrectly
The needle must be fully seated and oriented as the machine requires.
How to recognize it
- Needle is not fully seated
- Flat side is oriented incorrectly
- Skipping began after a needle change
Why it matters: Singer says incorrect insertion can prevent bobbin-thread pickup.
3. The needle type does not match the fabric
Different fabrics need different needle points and sizes.
How to recognize it
- Skipping occurs mainly on stretch fabric
- A different needle type improves stitching
- Needle style does not match the fabric
Why it matters: Singer notes that stretch knits may skip with a regular-point needle and may need a ballpoint needle.
4. Machine timing may be disrupted
If the needle is correct and the machine still skips, timing may need professional adjustment.
How to recognize it
- New correct needle does not help
- Needle is installed correctly
- Skipping persists across suitable fabrics
Why it matters: Singer says unresolved skipped stitches can indicate disrupted timing.
How to identify your situation
The old needle was likely worn or damaged.
Next: Continue with the correct needle type and replace it regularly.
Needle style is a strong suspect.
Next: Use the needle style Singer recommends for that fabric.
Needle installation may be wrong.
Next: Reinstall the needle fully and correctly.
A service-level timing issue is possible.
Next: Use Singer's authorized service guidance.
What you can do
- Replace a worn or damaged needle.
- Confirm the needle is fully inserted and correctly oriented.
- Match needle type and size to the fabric.
- Test on a scrap of the same fabric.
- Use authorized service if skipped stitches persist after the documented needle checks.
Common misconceptions
Singer identifies several needle-related causes that can be corrected without internal repair.
Singer distinguishes needle types for different fabric types.
When it may be a bigger problem
If a new, correctly installed, fabric-appropriate needle does not solve the skipping, Singer recommends service because machine timing may need adjustment.
Frequently asked questions
Can a dull needle cause skipped stitches?
Yes. Singer identifies worn, dull, bent, and damaged needles as skipped-stitch causes.
Can the wrong needle type cause skipped stitches?
Yes. Singer notes that stretch fabrics may skip with an unsuitable needle type.
Can incorrect needle installation cause skipped stitches?
Yes. Singer says incorrect insertion can prevent proper bobbin-thread pickup.
When should skipped stitches go to service?
If the documented needle checks do not solve the issue, Singer says timing may require service.
Sources
- Singer Machine FAQs — SingerOfficial
- Troubleshooting Tips — SingerOfficial
Written by Mapiance Editorial Team
The Mapiance Editorial Team researches, writes, reviews, and maintains practical guides and explainers for MAPIANCE.
Reviewed by Mapiance Editorial Team
Published Sep 13, 2026 · Updated Sep 27, 2026 · Verified Sep 6, 2026