Guide

Why Is My Sewing Machine Skipping Stitches?

Updated on · By the KnackAndKnow team

A sewing machine skipping stitches usually needs a fresh, correctly installed needle suited to the fabric and thread. Replace the needle, rethread the machine, and check a scrap seam before changing tension.

On this page (9 sections)
  1. Why is my sewing machine skipping stitches?
  2. How do you fix a sewing machine skipping stitches?
  3. Which replacement needles should you buy?
  4. Could threading or the bobbin cause skipped stitches?
  5. Which cleaning kit helps with skipped stitches?
  6. Can fabric handling and stitch settings make stitches skip?
  7. Is sewing machine tension causing skipped stitches?
  8. When should you get a sewing machine repaired?
  9. What should you buy for a sewing machine skipping stitches?

A sewing machine skipping stitches usually needs a fresh, correctly installed needle suited to the fabric and thread. Replace it first, then rethread the machine before adjusting tension or buying repair tools.

A skipped stitch leaves an unformed stitch in the seam, often visible as a longer thread span. Work on scraps with the same layers as your project, changing one thing at a time so you can identify the cause.

Why is my sewing machine skipping stitches?

The needle is the first suspect because the hook must catch a thread loop near it to form each stitch. A bent, worn, unsuitable, or poorly seated needle can prevent that loop from meeting the hook.

Where the skipping occurs gives you a useful clue:

  • Across ordinary woven fabric: check needle condition, installation, and threading first.
  • Only on stretchy fabric: reconsider needle type and whether you're stretching the material.
  • At bulky seam crossings: check needle choice, sewing speed, and presser foot position.
  • After a jam or needle strike: replace the needle and inspect accessible parts for damage.

Loose loops underneath are a different clue from missing stitches. If the fabric is trapped or thread has gathered around the bobbin, start with our guide to why a sewing machine keeps jamming, and don't force the handwheel.

How do you fix a sewing machine skipping stitches?

Replace the needle, rethread both thread paths, and sew a scrap seam before changing other settings. Keep the fabric and thread the same during these checks.

  1. Switch off and unplug. Remove the old needle and fit a fresh one of the correct system, type, and size.
  2. Seat it fully. Follow the manual for needle direction, insertion depth, and clamp tightening.
  3. Rethread the upper path. Raise the presser foot and place the take-up lever in the threading position shown in your manual.
  4. Check the bobbin. Confirm the bobbin type, unwinding direction, and thread path.
  5. Restore suitable settings. Use the recommended foot and stitch for your fabric, then reconnect and sew slowly.

When changing the needle, cover the needle plate opening so a dropped needle can't fall inside. Remove that cover before sewing and check that the needle clears the foot and plate.

Which needle should you try for a sewing machine skipping stitches?

Choose needle type first, then size. Confirm the needle system in your manual, match the point to the fabric, and choose a size that accommodates your thread without damaging the material.

A universal needle is a useful starting point for everyday woven sewing. Stretchy knits, dense denim, and other demanding materials may need a dedicated needle even when a universal needle handles simpler seams.

Don't assume a larger needle fixes every gap. An oversized needle can leave visible holes, while a needle that's too small for the thread can make thread movement through the eye difficult.

Which replacement needles should you buy?

Choose Schmetz for a general sewing assortment or Singer for a clearly defined woven-fabric selection. Neither replaces the need for a specialty needle when your fabric calls for one.

Schmetz Universal Needles: for mixed everyday projects

Schmetz Universal Needles have slightly rounded points for woven and knit fabrics and come as 2 cards of 10 assorted needles. They suit a sewing kit used for repairs, crafts, and general household projects.

Choose this set if you need fresh general-purpose needles across different projects. Check the sizes included before ordering if you need one particular size.

Skip it as your main solution for repeated skipping on highly elastic fabric. A dedicated stretch needle may be the more useful next step than another universal needle.

Singer Universal Needles: for woven garments and repairs

Singer Universal Needles use regular points and color coding to help identify type and size. The 20-needle set contains 2 packs, each with 4 size 80/12, 4 size 90/14, and 2 size 100/16 needles.

Choose this set for woven projects when those sizes match your fabric and thread. The known size mix makes it easier to plan replacements for the work you do most.

Skip it if you mainly sew stretch knits or need fine needles outside that assortment. The Singer brand name also doesn't replace checking your machine's required needle system.

Keep unused needles in their marked packaging. Separate used needles from fresh ones so a doubtful needle doesn't find its way back into the machine.

Could threading or the bobbin cause skipped stitches?

Incorrect threading can interrupt stitch formation, even when the thread appears to reach the needle correctly. Rethread from the spool rather than fixing only the last guide.

Raise the presser foot so the thread can enter the tension path correctly. Check the take-up lever, spool position, and any thread caught around the spool cap or stand.

With the power disconnected, inspect the bobbin for uneven winding, trapped thread, or damage. A bobbin that fits inside the case isn't necessarily the correct type for your machine.

Use ordinary machine-sewing thread appropriate for the project while narrowing down the problem. If skipping began after a thread change, return to a suitable familiar thread before changing several machine settings.

Which cleaning kit helps with skipped stitches?

Buy cleaning tools only if you're missing the tools needed for routine care. Neither kit can correct internal timing or replace a suitable needle.

Remove lint only from areas your manual allows you to access. Unplug first, brush debris outward, and avoid compressed air or blowing lint farther into the machine.

Singer Maintenance Kit: for needle changes and basic care

The Singer Maintenance Kit includes an angled lint brush, needle inserter, needle threader, 3 screwdrivers, and a clear mesh zipper pouch. Choose it if holding a needle during installation or keeping basic tools together is your main need.

Skip this kit if your machine's supplied brush and screwdrivers already cover your routine care and you don't need threading or insertion aids. You don't need duplicate tools to solve a needle problem.

Ceoighe Cleaning Kit: for accessible lint and trapped thread

The Ceoighe Cleaning Kit contains curved tweezers, a double-ended lint brush, 4 silicone brushes, 6 screwdrivers, and 2 covered seam rippers. Choose it when you need several brush shapes and tweezers for loose thread in accessible areas.

Skip it if your priority is a needle inserter or threader. Those aids are included in the Singer kit instead.

Wash the Ceoighe brushes with mild soapy water as directed and let them air-dry fully before reuse. Keep moisture away from the machine, and don't use either kit to turn bobbin tension screws without specific guidance.

Can fabric handling and stitch settings make stitches skip?

Pulling fabric, stretching knits, or forcing bulky seams can disrupt stitch formation. Let the feed dogs move the material while you guide and support it.

For knits, choose a suitable needle and stitch, then check a scrap seam both flat and gently stretched. A seam that forms neatly but breaks when stretched needs attention to stitch choice as well.

At a thick seam crossing, slow down and keep the presser foot level using a method approved for your machine. Stop if the machine struggles rather than pushing harder or repeatedly sewing over the same spot.

Our guide to sewing denim and jeans on a home machine explains the limits to consider with bulky work. For layers that shift against each other, read what a walking foot does.

Check that the foot and needle position allow clearance for the selected stitch width. A foot that suits straight stitching may not allow a wide zigzag.

Is sewing machine tension causing skipped stitches?

Check tension after needle choice and threading. Loose loops, puckering, or uneven stitches are stronger reasons to investigate tension than isolated gaps alone.

Start at the recommended setting with suitable thread and a scrap matching your project. Make small upper-tension changes and inspect both sides after each seam.

Don't compensate for poor threading by turning the dial farther and farther. Follow how to fix sewing machine tension problems if the stitch balance remains wrong.

When should you get a sewing machine repaired?

Arrange service if skipping continues on ordinary woven fabric after basic checks. A fresh suitable needle, correct threading, and manual-approved cleaning should come before internal adjustments.

Stop sooner if the needle strikes the plate, bends repeatedly, or the machine grinds. Hook timing, damage, or worn parts need a qualified repair person.

Bring a scrap showing the fault and note the needle, thread, stitch, and fabric used. That gives the repair person a clearer starting point than a general report of missed stitches.

What should you buy for a sewing machine skipping stitches?

For a sewing machine skipping stitches, buy the item that addresses the symptom you've found. Choose Schmetz for general replacement needs, Singer needles for its defined woven-fabric size mix, or a specialty needle for demanding fabric.

Choose the Singer kit for needle-handling aids and basic care, or Ceoighe for varied brushes and curved tweezers. If you already have suitable tools, use them before buying more.

When skipping persists across fabrics, put the next step toward service. If repair leads you to consider another machine, use our sewing machine buying guide to match its features to your projects.

About this guide

KnackAndKnow covers a sewing machine skipping stitches through needle selection, threading checks, routine care, and clear points for seeking repair help.

Frequently asked questions

Why does my sewing machine skip stitches on thick fabric?

Thick fabric can cause skipped stitches when the needle bends under load or doesn't suit the layers and thread. Fit a fresh, suitable needle, slow down, and support the fabric without pulling.

If skipping happens only at raised seam crossings, check the manual for a way to keep the presser foot level.

Can thread tension cause skipped stitches?

Incorrect tension can affect stitch formation, but isolated gaps call for a needle and threading check first. Replace the needle, rethread with the presser foot raised, and reinstall the bobbin correctly.

If the seam also has loose loops or puckering, adjust upper tension in small steps using your manual.

How often should I change a sewing machine needle?

Replace the needle when it starts skipping, snagging, bending, or making a popping sound through fabric. Also change it after a needle strike or when you can't judge its condition.

A new project may need a different needle type or size even if the previous needle still looks straight.

Why does my sewing machine skip stitches on knit fabric?

Knits can skip stitches when the needle doesn't suit their stretch or structure, even if it works on woven cotton. Choose a ballpoint or stretch needle as appropriate for the fabric and machine.

Sew a scrap seam without stretching it, then check both stitch formation and the seam's ability to stretch.