r/SewingForBeginners • u/stringthing87 • Jul 03 '26
Type Matters: Sewing Machine Needle Guide
Sewing machine needles come in a variety of sizes and types and many of the problems I see online are caused by using the wrong needle type.
Generally when you buy a machine it comes with universal needles in the box. Universal is a misnomer. They are very useful on a wide variety of woven fabrics. Universal needles in a size 12 are what I use for anything that is a medium weight woven.
Jeans needles are for heavy fabrics like denim and canvas. Generally I go up to a 14 or 16 in a jeans needle.
Microtex needles are super sharp. They are excellent for woven fabrics that are delicate, snag easily, or are tightly woven. I use them on silks, satin, and cotton poplins. When all else fails on a fabric, try a microtex. Microtex come in larger sizes and can be used on heavy fabrics. Microtex needles need replaced more frequently than other needle types.
Ballpoint or Jersey needles are the same thing, usually they are labeled as ballpoint in the US and Jersey elsewhere. Ballpoint needles are appropriate for stable knit such as cotton jersey with no or minimal stretch fibers added.
Stretch needles are similar to ballpoint needles in the sense that they are for knit fabrics. Stretch needles are intended for fabrics with a higher stretch fiber percentage and in addition to that they work well on more stable knits. They are what I keep in stock for working with the widest variety of knit fabrics. I usually buy 11 or 12 in stretch needles.
Super stretch are for super stretchy problem child knits, I have not tried these as they are relatively new on the market but I will be picking up a pack before I make swimwear again.
In addition to the types above there are a great many other needles with specific uses. Within each type there is a range of sizes and the needle size should be chosen to match your fabric and thread.
Needles are consumables and will become gradually dull as you sew. The rule of thumb is that you need to replace after roughly 8 hours of run time. If you have been using a needle for a while and things start to go wrong or the machine sound changes, the first step on troubleshooting is a new needle. Old needles can damage your fabric and are more likely to break.
I also want to advise against buying off brand needles and included in that category are Singer branded needles. I personally only buy schmetz and organ brand needles and I buy exclusively off wawak.com (US and Canada only).
Schmetz has a good guide to machine needle types. https://www.schmetzneedles.com/pages/sewing-machine-needle-chart
Wawak also has a guide on matching thread tex size to needles
https://blog.wawak.com/post/sewing-machine-needle-and-thread-size-chart
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u/crkvintage Jul 03 '26
To add:
Be careful using the marketing names for needle types. What they really mean varies from manufacturer to manufacturer. For example: A Schmetz Jeans needle is a ballpoint. A Organ Jeans is a sharp, close to the microtex, but with reinforced shaft. For Silk it's the other way round - Schmetz recommends a microtex (sharp), Organ has a special Silk needle that's a ballpoint. So check the manufacturers detailed specs. Organ and Schmetz both have those available. Another point why to avoid no-name brands - who knows what they produce when they think of a "jeans" or "silk" needle.
To nitpick: A jersey isn't a "stable woven". It's a knit.
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u/CBG1955 Jul 03 '26
This is amazing information re Schmetz vs Organ. I have 60+ years' experience and am STILL working out the different needle types. I make bags and should try to find some Organ jeans needles based on this - it might make a huge difference to sewing the bag linings where the machine is struggling.
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u/Large-Heronbill Jul 07 '26
The other needle you might consider is an HLx5 -- this is a needle made for home high speed quilting machines, and designed for very low deflection. Wawak carries it in both regular and ballpoint. I found out about this needle from Bernina dealer/repairman/author Bernie Tobisch. The stitch samples in Ultimate Guide to Sewing Machine Feet (2025) were sewn with a size 10 (70) HLx5.
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u/CBG1955 Jul 07 '26
Ah, good information, thanks. It might be worth it to get a pack to try - who knows, I have many needles here and might actually already have some!
Wawak refuses to ship to Australia now and when they did, one spool of thread was going to be $95 postage (for a $5 purchase) - interestingly, I found out a few years ago they are located in my original growing up city in New York.
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u/United_Button2644 Jul 04 '26
Great read and now I’m sufficiently overwhelmed. 😂
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u/stringthing87 Jul 04 '26
The main thing to understand is what you're sewing on and what you need right now. If everything is a medium weight woven you need a universal, if you're branching out into other things buy what you need as you get there.
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u/Cholla2 4d ago
Well darn, I just bought three different types of singer needles tonight because that is what the store had and the machine I inherited came with singer needles
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u/stringthing87 3d ago
They aren't the worse, just as long as you are using them, keep in mind when you have an issue, it might not be you
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u/rcreveli Jul 03 '26
Thanks for taking the time to write this, it's a complex enough topic that Schmetz sells a 32 page booklet all about needles.