How to transform a sweater into a cardigan: free video tutorial

transform sweater into cardiganThis is a tutorial on how to refashion and transform a sweater into a cardigan.  Just in case you got a sweater stashed away in the closet that's been unused for many years or even decades.  Or maybe someone close to you gave you one Christmas but you are not the sweater type and prefer cardigans –this simple procedure to transform a sweater into a cardigan will help you along.

We have been talking a lot about ways to save money and reuse or refashion clothing in many of our recent posts, so it's about time we start getting to work and using the things we have around the house instead of buying more fabric or, even worse, more clothes.

I will be using this sweater I was given for Christmas this year.  While I love it, I also live in the tropics and even though it's cotton, unfortunately, I can't wear it –at least not as a sweater.  It's just too warm here.  But in a cardigan-style, I think this beautiful sweater would be much more functional.  So let's get started with the transformation!transform sweater into cardigan

Materials

  • One sweater (of course..)
  • Two (2) strips of cotton jersey knit long enough to be sewn in the front of the sweater plus two inches by 1 3/4″ wide.
  • One (1) open end zipper the length of the front of the sweater.  You'll certainly find what you need at ZipperStop on Amazon.
  • Ball point needle depending on the thickness of your sweater.  I use Schmetz.

Transforming your sweater to a cardigan in very simple steps: Video Tutorial

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Step One:  Measure the front of the sweatertransform sweater into cardigantransform sweater into cardigantransform sweater into cardigan

You are measuring to find out how long the zipper should be and how long the strip of jersey knit needs to be that creates the edge of the cardigan and an attachment for the zipper.  My cardigan is 23″ long, so I will use a 23″ long zipper.transform sweater into cardiganNext, I will cut two strips of cotton jersey knit 25″ long which is the length of the sweater plus two inches. Cut the two strips with the stretch going horizontally.

transform sweater into cardigan

 

Mark a line down the middle of the cardigan with tailor's chalk or a washable fabric marker.transform sweater into cardigan

Step Two:  Attach the strips

Place one strip of jersey right on top of the line and to the right you just made making sure one inch is beyond the collar and the hem.Sew the strip at 3/8″ from the mark you made or the centerline of the sweater.transform sweater into cardigan

Pin the second strip next to the first one and to the left of the first strip.  Sew the strips 3/8″ (1 cm).transform sweater into cardigan

Cut the sweater right in the middle between the 2 strips. transform sweater into cardigan

In case you are wondering why this method and not just sew the zipper straight into the sweater?  Because it needs a fabric to stabilize the edges and make the zipper lay flat.  Knit has a tendency to wave and look messy.  Also, you will need to use more of the sweater to make a seam allowance, therefore, making the garment tighter around the waist, and that's probably where none of us want it to be tighter..

 

Inspect the seam and make sure they are straight.  As you can see, mine is not so I will have to change that.
transform sweater into cardiganThe zipper needs to lay straight at both ends.transform sweater into cardiganTrim the strip by half.transform sweater into cardiganWe need to turn the strip to the inside in order to pin the zipper. transform sweater into cardiganPull the strip away from the sweater.transform sweater into cardiganTurn the end of the strip down.transform sweater into cardiganThen fold the strip in.transform sweater into cardigantransform sweater into cardigan

Step Three:  Attach the zipper

Place the cardigan front side up.  Pin the zipper 1/8″ from the teeth.  Pin the left side of the zipper to the right side of the cardigan and the right side of the zipper to the left side of the cardigan.  Tuck the ends of the zippers between the strip of jersey and the sweater.transform sweater into cardigantransform sweater into cardigantransform sweater into cardiganSew the zipper at 3/8″.transform sweater into cardiganTrim the jersey just 1/4″ from the zipper edge. transform sweater into cardigan

And there you have it!  How easy was it to transform a sweater into a cardigan?  Keep in mind that his technique works for men's and women's clothing.  Join me next time when I will be transforming this cardigan into a vest with a hood.  Given the temperature here, it's more likely that I'll wear that to the gym or walking.  transform sweater into cardiganIn the meantime, look around your hubby's wardrobe and find a sweater you can transform using this technique.  He'll be glad you did.

As always, please leave us any comments or questions in the comments section below.  Until next time!

PS: If you need more ideas on thrifty sewing check out these ideas.

thrifty sewing

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56 Responses to How to transform a sweater into a cardigan: free video tutorial

  1. Craftysue says:

    Great tip/tutorial. Beautifully described. Thanks

  2. Nancy Hurt says:

    I have recycled several sweaters using grosgrain ribbon instead of the jersey and it works great. On one I used a fun polka dot grosgrain and added buttons and button holes which is my favorite as the fun color shows a bit!

  3. Joan Wamsley says:

    I’ve never used the knit to stabilize the front. I love that idea, very smart. I have a suggestion though. When sewing the zipper in, sew in the same direction on both sides, down from the top or up from the bottom, so both sides look the same. it’s awkward but looks better. And be careful to match the stripes by pinning perpendicular to the zipper while the zipper is closed. I sew one side then close the zipper and pin the other.

  4. Linda True Norman says:

    Love it. Full sweaters are too hot for Texas – now I can make them useful with this perfect solution!

  5. Great idea and beautifully demonstrated. Congratulations Mayra!

  6. Maggie Cramer says:

    I can’t wait to try this!!

  7. Kit says:

    I have a couple of pullover hoodies I’ve been wanting to do this with, but I haven’t figured out what to do with the hoods. The hood on each is bulky, no matter how much I try to get it flat when wearing. (I don’t wear it up.) The hood is double layered. Any ideas how to change it so it’s not a hood without a lot of bother?

    • Mayra at So Sew Easy says:

      You could change the hood into a bomber jacket collar using a ribbing fabric if the hood fabric is too thick. However remember to match the ribbing with the cuffs and hem. This would make a great tutorial 🙂

  8. Marty says:

    Thanks: now I know how to make a vest from a sweater, too!

  9. Great idea and excellent tutorial! Thanks a lot!

  10. deandginger says:

    I am so thrilled to find this tutorial. I have quite a number of sweaters that I would like to transform. Some of them, the neck feels tight on me, but I love the sweater, and the blouse I wear with them never gets seen either…so now, converting them, my blouse will show, it won’t be two tight on my neck and I can zip it down and take it off completely without feeling like I’m undressing in front of others when I do. Thank you! Thank you! Thank you! Now, to get the needed supplies and get sewing. Blessings to you.

  11. DaVerne Wood says:

    What a great idea and thank you for the easy to understand directions and pictures! I am enjoying your site sew much!! 😉

  12. M Gail Laub says:

    Great idea! The only thing I would do differently is sew both sides of the sweater in the same direction from neck to hem. That way the stripes would not pull in opposite directions beside the zipper. Can’t wait to use this!

  13. Judy Burrell says:

    Love it. Going to try it

  14. I really like this transformation! Thanks for the tutorial!!

  15. anned says:

    Great idea – but how do you manage to sew the jersey strips to the sweater without sewing through both layers (front and back) of the sweater?

    • Mayra at So Sew Easy says:

      I placed my hand underneath between the two layers and removed the detachable sewing table for the machine. Yes this is a point you need to remember even when you are cutting the sweater which I placed on the ironing board.

      • Douglas says:

        Still not following how putting your hand betweem the layers and removing the sewing table keeps the back from going under the needle.

        • Mayra at So Sew Easy says:

          If you noticed I start sewing the zipper through the bottom I feed the zipper under the foot and as I am sewing I keep my hand under to avoid seeing the jersey and other parts of the sweater. Please pause the video when I start sewing and watch also at end of the zipper where my hand is. Hope is clearer now. Let me know if it is not 🙂

  16. Kaz says:

    Great and thanks for the clear instructions!

  17. Sylvia says:

    This is a great tutorial! I was a little confused as to placement of the jersey strips, over or on the center line, but overall a very clear tutorial. And a great looking cardigan! Thanks so much.

  18. Diane Cullum says:

    I love that sweater, turned cardigan!

  19. karen says:

    Mayra, that is a wonderful idea! Stitching the strips in centre front before cutting is brilliant! I intend to try it.
    Quick question, the Cotton of the zip is enough to stabilize the entire front? The stitches won’t rip?
    Thank you.
    Karen

    • Mayra at So Sew Easy says:

      No they will not come undone, if you have a very easy to ravel sweater you can stitch two rows per side or use a zigzag to catch both the sweater and the jersey.

  20. Clovis says:

    Great idea. Thanks.

  21. halina2017 says:

    Great idea, and instruction. Thank you !

  22. Margaret says:

    REALLY GREAT IDEA!! Couple questions: is it possible to use woven fabric as a stabilizer?
    When sewing on the zipper, is it possible to sew it to the stabilizer from underneath to ensure a steady stitch?
    Going to have to try this.
    Thanks

    • Mayra at So Sew Easy says:

      Hi Margaret, I can see why you would want to try this. I am the worst person to ask because I am always willing to experiment. My only concern is that between the zipper and the woven fabric the front might look a bit stiff when you close the zipper. To preserve the drape of the fabric I would not try. Use a zipper jacket and it will be plenty stabilized by the zipper tape. Of course this is just my humble opinion, let me know what you ended up doing. Kind Regards, Mayra

  23. Linda says:

    Would it work if you sandwich the zipper between the jersey strip and the sweater and then fold it over?

    • Mayra at So Sew Easy says:

      Yes it would, as long as it does not interfere with the zipper reaching the top. I have seen a tap with a snap on french kids clothes. The detail is designed to protect the skin of the neck touching the cold metal. A very nice and elegant touch.

  24. Wendy Mangrum says:

    I would cut the knit fabric in one piece. Mark the ce ter on the strip and sew on each side of the ce ter Mark. Seems easier than using two strips of knit.

  25. Judy G says:

    Great tutorial! Putting the jersey facing on BEFORE you cut the sweater is fantastic. Thanks!

  26. Pamela Joy says:

    Thanks for the video Myra! Do you think this technique would work on a sweatshirt??

    • Mayra at So Sew Easy says:

      Yes Absolutely, it will work as long as you cut the jersey strip parallel to the selvage. Let me know how you go. Kind Regards,
      Mayra

  27. Guylaine F. says:

    I’la try this for sure…now, let’s go hunting in my closet!

  28. Mary Huiatt says:

    What a wonderful up-cycling project!! Thanks for the great tutorial! However, I believe there might be a step missing. We pin the second jersey strip to the left of the first strip and then the next step is to cut the sweater. Don’t we need to sew the second strip before cutting?

  29. Lynne says:

    What a great idea, can’t wait to try it looks so sew easy. Thank you

  30. Maureen says:

    Lovely, you can’t tell that it was ever a sweater

  31. Kat says:

    Thank You. I will be trying this.

  32. Ana Sullivan says:

    I had no idea that Zipperstop sold zippers in all sizes. I hunted for a zipper to repair a workout jacket I had and couldn’t find one. The closest match was 3″ off. I threw it out and bought a new jacket. Now I know I can shop for unique sizes here. Thank you.

  33. Diane says:

    Liked this

  34. Elly McLean says:

    I like it! Great idea using the jersey fabric strips. Thank you.

  35. I would never of thought of that. It looks lovely as a cardigan and so easy to do.

What do you think?