How to Slip Stitch

Crocheting

Make a chain stitch that’s at least 6 chains long. The easiest way to do a slip stitch is to start with a length of chain stitch. Do a basic single crochet stitch until you have a chain that’s about 6 stitches long, or even a little bit longer. Slip stitches are great for moving across your fabric without adding any height or bulk to it. You can also use slip stitches to make a ring or a circle. In the US, slip stitches are abbreviated as “sl st.” In the UK, they’re known as “ss.”

Insert the hook into the first chain you made. Take your crochet hook and slip it into the first stitch in your chain, or the one furthest away from your hook. Slide your hook through enough so you can wrap another length of yarn over it in just a moment. If you don’t want to form a ring with your stitch, then insert your hook into the second chain instead of the first one.

Wrap the yarn over the hook from back to front. With your yarn hand, or the hand not controlling the hook, wrap your length of yarn over the hook from the back to the front (also called a yarn over). As you do this, rotate the hook towards you 180 degrees. You’ll see the stitch form during this step.

Draw the hook back through the stitch and the original loop. Keeping your hand on the hook, apply gentle pressure pushing upwards and slowly pull the hook backwards. Keep the yarn on the hook as you slide it back through the original loop in one fluid motion. If you started at your very first chain, you’ll be left with a ring or a loop. If you started on the second one, you’ll have moved across your fabric ever so slightly. You can continue moving across the fabric by doing more slip stitches, or you can stop with just one.

Knitting: Knitwise

Insert the right needle into the next stitch like you’re doing a knit stitch. Holding your knitting needles like you normally would, insert your right hand needle into the next upcoming stitch. Remember to push the needle in from the left side, just like you would when you’re doing a basic knit stitch. This slip stitch only works if you have a good amount of knit stitches started already.

Slip the stitch off the left needle onto the right needle. Move your right hand needle to the right to slide the stitch onto the right needle, just like you would with a basic knit stitch. However, don’t grab the length of yarn and keep going. Now you’re done with your slip stitch! It can be hard to resist the natural habit of pulling on your thread again, but try not to do it!

Continue stitching your yarn. Now, you can continue to do slip stitches all the way down the line. However, you should note that knitwise slip stitches are more visible than purlwise ones, and they can lead to added bulk. If your pattern doesn’t specify whether you should do a slip stitch purlwise or knitwise, go for purlwise.

Knitting: Purlwise

Insert the right needle into the next stitch. Holding your knitting needles like normal, insert the right hand needle into the next stitch. However, don’t set it up like you would for a knit stitch; instead, slide it directly into the stitch from the right side so it loops onto your needle. You might have to break your habit of inserting your needle to the left for this stitch!

Slip the stitch onto the right needle. Gently pull your right hand needle to the right to slip the loop of yarn onto it. This won’t take much effort, so you don’t need to pull very hard. Unlike the knitwise method, the purlwise one is less bulky and isn’t as visible.

Keep slipping the stitches onto the right needle as you go. Now you can continue to loop the next stitch onto your right needle, pulling them along down the line. You can continue your slip stitch for as long as you need to or however long the pattern calls for it. The purlwise stitch is also a little bit faster than the knitwise stitch.

Hand Sewing

Thread a needle and tie it off. Choose a thread color that matches the color of your fabric pretty well. After all, this stitch is supposed to be invisible, so you can help it out by making the thread invisible too! The slip stitch is great for stuffed animals, pillows, and any other items that you need to sew closed without turning them inside out.

Fold the edge of your fabric into a hem. Depending on what you’re working on, you may want to fold your hem as much as ⁄2 in (1.3 cm) over (if you can). Crease the hem into place so you can see the hem line, but don’t worry about pinning it. You don’t need to worry about pinning your fabric because you can eyeball it pretty well as you sew.

Pull the needle through the top of the fold. The aim of the game here is to hide your needle and thread. Start out by pulling your needle through the top of the initial fold so the knot is hidden inside of the fabric. If you’re working on a pillow or stuffed animal, the knot will face inwards toward the stuffing. Try to line up your initial stitch with the crease that you made earlier.

Catch a few threads at the top of the fabric. Take your needle and position it about ⁄4 in (0.64 cm) away from your initial hole. Use the tip of the needle to grab a tiny amount of fabric at the crease (think 2 to 3 strands of fabric). Then, pull your needle through these strands to make your initial stitch. This is the part of the slip stitch that takes the most precision! Don’t worry if it takes you a few tries to get the hang of this part.

Insert your needle into the top of the fold. Push your needle into the other side of the fabric to connect the 2 sides together. Try to make your stitch about ⁄4 in (0.64 cm) long to match your first stitch. If all goes well, you shouldn’t be able to see your stitches from the front of the fabric.

Keep stitching until you run out of thread, then tie it off. Alternate between grabbing a few strands of fabric on one layer and pushing your needle through to the other layer. Keep going until you run out of thread or fabric, then tie your thread off and cut off the excess. Now you have a conjoined hem where the thread is barely visible! If you look closely at the front side of your fabric, you’ll be able to see the small areas where your needle picked up the few bits of thread from the fabric, but that’s it.