What a purl stitch is and why you need it

A purl stitch is the reverse of a knit stitch. Where a knit stitch pulls the yarn from the back of your work toward the front, a purl stitch pulls it from the front toward the back. The result is a bump or ridge on the side facing you instead of a smooth V-shape. You need purl stitches because they let you create texture, pattern, and structure in your knitting—ribbing, garter stitch, stockinette, and almost every other stitch pattern relies on combining knits and purls in different orders.

If you can already knit, you have the hand position and tension control you need. A purl is straightforward a deliberate change in where you hold the yarn and how you move your needle. It takes practice to do it smoothly, but the motion itself is straightforward.

Key Takeaways

  • A purl stitch is worked by bringing the yarn to the front of your work before inserting the needle, then pulling a loop through from back to front.
  • Hold the yarn in front of your needles for a purl, whereas you hold it in back for a knit stitch.
  • The working yarn must pass over the top of your right needle as you complete the stitch, or you will accidentally create an extra loop.
  • Purl stitches are slower and feel awkward at first, but speed and rhythm come after you repeat the motion 20 or 30 times in a row.

Position your yarn in front before you start

The first difference between a knit and a purl is where the yarn sits. For a knit stitch, your working yarn hangs at the back of your needles. For a purl stitch, it must be at the front. If you are working in the continental style (yarn in your left hand), bring the yarn forward between your needles. If you are working in the English style (yarn in your right hand), move your right hand forward so the yarn is in front of your work.

This yarn position is critical. If the yarn is still in back when you insert your needle, you will accidentally create a yarn over—an extra loop that becomes a hole. Take a moment to check that the yarn is clearly in front of both needles before you move to the next step.

Insert your right needle from right to left through the stitch

Hold your left needle steady with the stitches on it. Take your right needle and push it through the next stitch on the left needle, but go from right to left—the opposite direction from a knit stitch. Your right needle should pass through the stitch from the front side of your work toward the back. The tip of your right needle will end up behind the left needle.

The entry point matters. You are aiming for the same loop of yarn you would enter for a knit stitch, just from the opposite side. If you are new to purling, slow down here and make sure your right needle is positioned correctly before you move the yarn.

Wrap the yarn and pull the loop through

Once your right needle is inserted, wrap the working yarn around the tip of your right needle. The direction depends on which hand holds your yarn. In continental style, use your left index finger to wrap the yarn counterclockwise around the right needle tip. In English style, use your right hand to wrap the yarn clockwise around the right needle tip. Either way, you are creating a loop of yarn on your right needle.

Now pull your right needle backward and to the right, drawing the new loop through the stitch on the left needle. The loop slides off the left needle and onto the right needle. You have completed one purl stitch. The old stitch is gone from the left needle, and a new stitch sits on the right needle.

Keep the yarn over the needle as you finish

As you pull the loop through, the working yarn must pass over the top of your right needle—not under it. If the yarn goes under the needle, you have twisted the stitch. This happens most often when you are working quickly or when your hands are tense. Slow down and watch the yarn path. The yarn should travel from your working supply, around the needle tip, and then over the top of the needle as the new stitch forms.

This detail is straightforward to miss because the motion happens fast once you have done it a few times. But twisted stitches look uneven and can make later rows harder to work. If you notice twisted stitches after you have finished a row, you can drop back and fix them, but it is easier to get the motion right from the start.

Practice purling a full row to build rhythm

Purl stitches are slower than knit stitches for most people, especially at first. Your hands have to move the yarn farther, and the motion feels less natural if you learned to knit first. The best way to build speed and confidence is to purl an entire row—not just one or two stitches. Cast on 20 or 30 stitches and purl every stitch across. Repeat for 5 or 6 rows.

As you work, you will notice your hands settling into a rhythm. The yarn position becomes automatic. Your fingers learn where to move next. By the time you finish the sixth row, purling will feel less like a puzzle and more like a motion your hands can do without constant thought. This is when you are ready to mix knits and purls in the same row.

Combine knits and purls in the same row

Once you can purl a full row, the next step is switching between knit and purl stitches in a single row. This requires moving your yarn back and forth. For a knit stitch, the yarn is in back. For a purl stitch, it is in front. Every time you switch, you move the yarn between the needles.

Start with a straightforward pattern: knit one stitch, purl one stitch, knit one, purl one, all the way across. This creates ribbing—a stretchy, textured fabric. The rhythm becomes: insert needle from left to right (knit), wrap yarn from back, pull through; then move yarn to front, insert needle from right to left (purl), wrap yarn, pull through. Repeat. After a few rows of this pattern, the transitions will feel natural.

Frequently Asked Questions

Why does my purl stitch look loose compared to my knit stitches?

Purl stitches often sit looser because the yarn has to travel farther around the needle. Check your tension—you may be pulling the yarn less tightly on purls than on knits. Also make sure the working yarn is truly in front of your needles before you insert. If it is partially in back, the stitch will be loose and misshapen.

What is the difference between a purl and a yarn over?

A yarn over is an accidental extra stitch created when the yarn is in the wrong position. If your yarn is in front when you knit, or in back when you purl, you create a yarn over instead of the stitch you intended. A purl is deliberate—yarn in front, needle inserted from right to left, yarn wrapped and pulled through. A yarn over is a mistake that leaves a hole.

Can I purl if I use the English style of holding yarn?

Yes. English-style purling requires moving your right hand forward to bring the yarn in front, then wrapping it clockwise around the needle tip. It takes the same number of hand movements as continental-style purling, just in a different order. Choose whichever feels more natural to your hands.

How long does it take to get good at purling?

Most people can purl a recognizable stitch after 10 or 15 minutes of instruction and practice. Smooth, even purling that matches your knit stitch tension usually takes a few hours of actual knitting time spread over several days. Speed comes after you have purled several hundred stitches.