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T-Shirt to Yoga Shorts Refashion

If you’re new to refashioning or sewing clothing in general, loungewear is a great place to start. It’s less intimidating because, since you’ll only be wearing it at home, it doesn’t have to be perfect. This refashion project is perfect for a beginner because you only need two t-shirts to make it, and it’s mostly straight lines or slight curves.

I originally shared this tutorial a few years ago, before Thaddeus. The weather is beginning to warm up , so it’s a great time to sew some shorts.


I went on a little Pinterest binge a couple days ago looking for ideas to help clear my refashion stash. Saturday night I decided to make a pair of yoga pants out of a t-shirt using this tutorial. I wear a size eight on average, and used an XL adult t-shirt.

Adaptations from the original refashion project

I did make a few changes to the design. First, instead of cutting the shirt down the middle, I cut it down the sides from the middle of the underarm to the hem. This also means you’ll have an inseam and no side seams. That keeps any design on the front or back intact and moves them to the hips.

For the waistband, I cut the underarm seam from the sleeves and squared them up to be two equal rectangles, leaving the hem intact. I sewed the short sides together making a big, short tube from the sleeves. I then put the tube inside the waist of the pants with the pants right side out and the right side of the tube facing the inside of the pants. The raw edge of the tube lines up with the raw edge of the pants. I serged the top together like that. This made it so when the tube is folded down to the outside, the seam is covered.

T-shirt yoga pants refashion
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Sorry for the awkward pictures. No one was around to take the pictures and Doctor Who was about to start.

I sewed it all on my serger. The entire refashion project took less than ten minutes. I probably should have added two minutes and switched from white to black thread. Or not.

If you don’t have a serger, you can use a zig-zag stitch to prevent breakage. Many sewing machines have specialty stitches for sewing knits, too, so check your machine to see if that is an option. This DIY T-Shirt Bag Tutorial has more information on stitch selection for knits.

Final verdict

They are a little loose at the waist. If I were planning to actually do yoga or wear them in public I should probably add some elastic at the seam. Since they will probably be used mainly for watching Doctor Who while sitting on the sofa, I probably won’t bother.

I personally don’t mind the length, but you could easily make them shorter by cutting them off to the length you prefer. Knit doesn’t unravel, so you can leave the edges raw, or turn them under and hem.

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T-shirt to yoga pants refashion

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