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Guide to sewing machine needles for knits

Using the wrong needles when sewing knits can result in skipped stitches and even holes in the fabric if one is unlucky. Hence why I recommend that you use needles that are made especially for knit fabrics, especially if you work with Spandex/Lycra and delicate knit fabrics.

In general, a ballpoint needle is recommended for knits, but did you know that a universal needle also has a, albeit smaller, ballpoint tip? So let’s start by sorting out that confusion.

Ballpoint needles for knits

They have a rounded point that pushes the fibres aside instead of piercing holes in the fabric, which makes them great for knit fabrics. The needle has a medium ballpoint tip and works for most knit fabrics, and can also help prevent skipped stitches and snags. They are usually labelled as ballpoint, overlock or jersey needles.

Universal needles

Universal needles usually have a slight ballpoint tip, which is why these needles also can work for stitching knit fabrics, but they are not optimised for knits like true ballpoint stretch needles.

Picking the right needle size for sewing knits

On lighter knits, a size 70/10 or even 75/11 is a great choice. Size 80/12 will also work on most knits, so it’s a good standard size to have in your collection too. Size 90/14 is best when sewing over bulky seams on thicker knit fabrics. On my coverstitch machine I often have to switch to 90/14 when stitching over bulky layers to avoid skipped stitches, and seldom have problems with holes that won’t heal. But always test on a scrap first to make sure your fabric can handle a larger needle

Important note about sizes: Machines are often be optimised of a certain size range, so check that and don’t go outside that range to be on the safe side.

Which are the best stretch needle brands?

I like, use and trust the Schmetz/Euro Needles and Organ brand the most (Amazon affiliate links). But I’m sure there are more good brands out there, so please share your recommendations in the comment section!

Best needles when sewing knits on a sewing machine

I’d say in most cases a regular ballpoint will serve you great. They are usually labelled overlock, stretch or jersey needles. If you are sewing a lot of Lycra fabrics (swimwear, activewear etc) I recommend using a ballpoint needle optimized for those fabrics (often labelled something like “stretch” or “super stretch”). If you are unsure on what to pick, check the needle company website for guides on picking the right needle.

* Links are Amazon affiliate links

Best needles when sewing knits on a serger

Check the manual for your model, it should be stated there. Otherwise, check with the seller or lock at the machine brand website. Some will be optimised for the ELX-system, and other for domestic needles. If the machine is an industrial, you should probably use industrial needles. As for type, a ballpoint is great, but I personally find that a universal needle often works fine too on a serger when sewing knits. It’s not as finicky as a sewing machine or a coverstitch machine in my experience.

Best needles for sewing knits on a coverstitch machine?

Again follow the recommendations from the manufacturer. In general, a ballpoint performs better than a universal when coverstitching knits and all needle systems offer both.
If your machine uses ELX, I highly recommend the SUK overlock needles from Schmetz (Amazon affiliate link).

A primer to needle systems

There are basically three different systems for sewing machine needles and it’s important that you check the manual on your machine to see which system that should be

Sewing machine needles

Common domestic sewing machine systems are 130/705H, 15×1, and HAX1. Normally, these can be used interchangeably and the codes are just brand variations for the same needle type.

Serger/coverstitch needles

There are several needle systems for sergers, including Elx705 and DCX1 and DBX1. Serger needles are generally more durable and usually have grooves on both the front and back of the needle. This helps reduce skipped stitches and facilitates the formation of chainstitches, such as coverstitch stitches.

Important note about serger needles: Some sergers and coverstitch machines use regular sewing machine needles and not the serger system, hence why you need to check what the manufacturer recommends!

Industrial needles

If you own or are considering buying an industrial machine, you need to use an industrial needle system. Most domestic needle brands also make needles for industrial machines. Common coverstitch needle systems are TVx3SES and UYX128GAS.

“I read in a Facebook group that one should use the XYZ-system needles for my machine instead of what the manufacturer recommends. Should I follow that advice?”

The simple answer is no. Sewing machine manufactures optimises their machines for a particular needle system. Hence why you shouldn’t use industrial needles on a domestic sewing machine or use regular sewing machine needles on a machine that is configured for the ELX-system. In the worst case, you might damage the machine! I’m sure there are exceptions to this rule, but why risk it? (Added: For a different point of view, check out Nancy K’s comment below, she gives some great insight into her experimentation with using different needles than the manufacturer recommends).

Bonus tip for needle success

It’s crucial that the needles sit all the way up in the needle clamp before you tighten the screws. Otherwise, you will end up with skipped and uneven stitches, or even worse having the needle drop and get caught in the feed dogs!
So push the needle up as far as possible into the needle clamp. Make sure the screw is loose enough while inserting the needle. Then tighten the needle clamp screw. Make sure the needle stays put and doesn’t drop slightly.

So this was my guide to needles for sewing knit fabrics, I hope you found this needle info useful! I think we don’t talk about the role the needle play in the overall sewing success, and why it’s so important to make an informed choice. Plus never skimp on quality, the difference between bad and good needle brands is huge!

Are you curious to learn more about needles and the role they play when sewing with knits? Check out my book Sewing Activewear and my upcoming book Master the Coverstitch Machine (which has an entire chapter dedicated to needles, because it such an important topic methinks!).


This post contains Amazon affiliate links, meaning that a commission is earned from qualifying purchases.


  • Nancy Karpen
    February 19, 2019 at 10:01 pm

    I use and have used universal needles in my serger for years. When I got my Baby Lock Imagine it came with a different needle type which I used. I broke two needles right away and went back to my Universal Organ, which is what I had been using in my old Viking. I have had much better luck with the regular home machine needles though I have broken one or two since I got the machine last summer. I too find that the 90/14 is often a better size for my Janome coverstitch I never get skipped stitches as long as I change them occasionally! I go down a size for lighter knits. I’ve never seen that super stretch Organ. Is it a big difference for spandex fabrics? Years ago I was altering some bikini tops for my dd and using a stretch needle I kept getting birds nests under the fabric. After trying different needles I finally went to a microtex needle and the problem was solved.

    • Johanna
      February 20, 2019 at 3:21 pm

      Thank you for your super insightful experience, and to give an alternative view on experimenting with different needles (I will direct to your comment in the post). And yes I’ve found the super stretch and stretch needles to be really great for those dense spandex fabrics. So totally worth trying if one is having issues. And yes, the serger really seem to gel nicely with universal needles too when sewing knits, at least that has been my experience with my old Pfaff and new BabyLock. Also thank you for sharing your experience with Microtex as another option, I have used them for coated stretch softshell and had really great result

  • Wednesday Weekly #159 – Helen's Closet
    February 20, 2019 at 3:01 pm

    […] There are a lot of options when choosing a needle for knits- thanks to Last Stitch published this guide to sewing machine needles for knits. […]

  • […] I also did a blog post about sewing needles for knits this week if you want to learn […]

  • Melinda
    March 1, 2019 at 2:52 pm

    You state the elx705 schmetz SUK needles, but the link to amazon has nothing about SUK in the elx705 schmetz line. Does schmetz make a specific SUK needle for this size?

  • Valerie
    March 20, 2019 at 11:28 pm

    Agree with Nancy, while I do use ELx705 and have great success with them.
    ELx705 and Universal needles can be used interchangeably. You could even use ELx705 in your sewing machine that takes Universal needles. In fact, my serger manual from the early ‘90s states just that. No damage will occur. I commonly hear the ELx705 needles are extra long and that is simply not true.The main measurements are the same as Universal needles, and the only difference is the second long groove that ELx705 needles have. If your serger or coverstitch specifies ELx705 you will likely get the best results with them, but again Universal needles will cause no harm.

  • […] Sewing Machine Needles for Knits […]

  • […] are still experiencing problems with skipped stitches, despite using stretch needles. (Check out my guide to sewing machine needles for knits for more […]

  • […] It’s super important to use the right needles when sewing Lycra knits. For sewing machines, I recommend Stretch by Schmetz or Super Stretch by Organ (affiliate links), they will prevent both skipped stitches and holes in delicate knit fabrics. For more advice on needles for sewing knit fabrics on any type of machine (sergers, coverstitch and regular machines), check out my post about best needles for sewing knits. […]

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  • Georgina
    November 8, 2020 at 4:34 pm

    Many thanks for a clear instruction on different needles. You’ve answered my question about overlock needles and sewing machines.

  • diane
    December 4, 2020 at 6:11 am

    question: I have a brother 2504D overlocker and was wondering if I could use the universal stretch needle on it. can’t seem to find needles for this model serger for knit material

  • Kali
    December 5, 2020 at 10:20 pm

    I used organ super stretch 90/14 for nylon/Lycra athletic medium weight leggings and despite using the right needles once the leggings were put on (appropriate size), I noticed within one wear that there were holes developing along the serged seams especially in crotch/thigh area and the knit was ‘unraveling’ as a stocking would. It’s as if I didn’t use stretch needles (they were brand new out of the package organ super stretch so I know they were right). Please help.

  • […] stitches and holes in the fabric, but a regular universal needle can work too. Check out my guide to sewing machine needles for knits to learn more about which needles to use and why when sewing with knit […]

  • […] stitches and holes in the fabric, but a regular universal needle can work too. Check out our guide to sewing machine needles for knits to learn more about which needles to use and why when sewing with knit […]

  • […] Complete guide to machine needles for knits […]

  • […] The fabric is a very delicate and lightweight cotton/rayon jersey. I had to use the smallest knit ballpoint needle because the fabric breaks easily. If you want to know more about picking the right needle when sewing knits, check out my guide to sewing machine needles for knits. […]


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