My kids have been rough on their clothes lately, so I have another mending tutorial to share! This is an easy sewing tutorial for how to sew knee patches; you can follow these steps with any shape you’d like but I share the kitty face template if you want to copy it exactly, too! My daughter was over the moon about her new kitty knee pants and I love saving them from further disrepair or the landfill.
Here’s a ‘before’ of the hole so you can see what I was working with, it wasn’t huge but the whole knee area was starting to thin as well so I figured I’d go big.
If you like this post, check out these other posts while you’re here!
- How To Patch A Hole with Wonder Under & Sashiko Stitching
- How to upcycle a tshirt into diy patches
- Tips for shopping to upcycle or refashion
- How to machine applique for beginners
- Best refashioning tips for once you start sewing
Ta-da! The after; I couldn’t get her to stand straight to save my life but I love how they turned out. I was tempted to flip one kitty face upside down so it was looking up at her but chickened out, asymmetry is a challenge for me.
I did this with all machine stitching but it would be perfect for some sashiko stitches too, don’t you think?
Pin this how to sew knee patches tutorial for later using this link or collage image:
How to sew knee patches
- I love micro-tip scissors for projects like this
- Fusible web transfer method- here I’m using Thermoweb’s HeatnBond Lite but I also use Pellon’s Wonder Under
- Ballpoint needles (or denim if you’re doing non-stretch pants)
- Coordinating thread
- 1 pair of pants or shirt to mend
- Denim scraps
- Free PDF pattern-sign up for my newsletter and get the free download once you confirm your subscription! If you’re already a subscriber, you can access the pattern with the password in each newsletter, in the resource library.
There are three ways of sewing a patch like this on with a machine and I thought I’d take a picture of two of them; the third is to seam rip the side seam and sew the patch on flat and then sew the side seam back up. The best choice will depend on your patience and the size of the pants! These were a 5/6 pair, for reference with the size of the kitty face.
Here is method two, where you can see I’ve just mashed and moved the fabric around so I’m making sure not to sew through both layers.
Method three is to utilize your machine’s free arm, sliding the pant leg over it and slowly shifting it around.
Step 1- Print pattern out and then trace it with the heat n bond sticky stuff down. In an ideal world I’d just print the pattern directly on to heat n bond sheets, but my inkjet printer was out of ink! My hands shake a lot so pretend the tracing is more precise.
Step 2– Cut roughly around the shape and iron sticky side down on to the wrong side of the scrap you’re using. These are pink scraps from this denim upcycle project!
Step 3– Carefully cut out along the lines and peel the paper backing off.
Step 4– I used a zig-zag stitch to darn over the hole, with a few straight stitches backward & forward at the beginning and end of each row to secure them.
Step 5– Position the patch over the hole and iron on according to the package instructions.
Step 6– Last but not least, stitch around the edges! After experimentation, I found it was easier to take a straight line over the whiskers instead of doing a true loop around the edges
And you’re done!