Cast on first, then work your foundation row
Starting a knitting row means two things: getting loops onto your needle (called casting on), and then working those loops into your first actual row of stitches. You cast on once at the very beginning of a project. After that, you work row after row using the same basic stitch motion—pulling new yarn through existing loops to build fabric.
The most common cast-on method for beginners is the long-tail cast-on, which creates a neat, stretchy edge. Once your stitches are on the needle, you'll work your first row using either a knit stitch or a purl stitch (or both, depending on the pattern). The motion is identical every time: insert the needle, wrap yarn, pull through, and slip the old loop off.
Key Takeaways
- Long-tail cast-on is the standard beginner method and requires you to measure out a length of yarn before you start.
- You cast on only once, at the start of your project; after that, you work row after row using the same stitch.
- The knit stitch and purl stitch are the two basic stitches, and every row uses one or both of them.
- Your first row will feel awkward because the stitches are tight on the needle, but this is normal and improves by row three or four.
How to measure and prepare for long-tail cast-on
Before you cast on, you need to measure out a length of yarn called the tail. A rough rule is to allow about three times the width of your finished piece. If you're making a scarf 10 inches wide, measure out roughly 30 inches of tail. It's better to measure too much than too little—you can always trim the excess later.
Hold the needle in your right hand. Make a loop with the yarn, leaving the long tail hanging down on the left side and the working yarn (the yarn still attached to the ball) on the right. Insert your left thumb and index finger into the loop so the tail runs over your thumb and the working yarn runs over your index finger. Hold both strands against your palm with your other three fingers. This is called the sling position, and it's the foundation for the cast-on.
The long-tail cast-on motion, step by step
Insert the needle up through the loop on your thumb, then over and down through the loop on your index finger, then back down through the thumb loop. This creates one cast-on stitch. Slip your thumb out, tighten gently, and repeat. You'll cast on as many stitches as your pattern calls for—often 20 to 40 for a beginner project.
The rhythm becomes: thumb loop up, over the index finger, back down through thumb, slip thumb out, tighten. After five or six stitches, the motion feels less clumsy. Your stitches will look uneven at first—some tight, some loose. This evens out as you work your first few rows.
Once all your stitches are on the needle, you're ready to work your first row. The stitches should sit loosely on the needle, not bunched up or stretched out. If they're too tight, gently slide them back and forth along the needle shaft to loosen them slightly.
Working your first row with the knit stitch
The knit stitch is the most basic stitch and the one most beginners start with. Hold the needle with your cast-on stitches in your left hand and the empty needle in your right hand. The working yarn (the yarn attached to the ball) should hang down from the right side of your work.
Insert the right needle through the first stitch on the left needle, going in from left to right. Wrap the working yarn around the right needle (going under, then over the top). Pull the right needle back through the stitch, bringing the new loop with it. Slip the old stitch off the left needle. You've just made one knit stitch. Repeat this motion for every stitch on the left needle.
Your first row will feel tight and slow. The stitches on the left needle will feel hard to move, and your hands may cramp. This is completely normal. By your third or fourth row, your hands will relax, your tension will even out, and the work will move faster.
Common problems in your first row and how to fix them
If you accidentally drop a stitch (a loop falls off the needle), don't panic. Pick up the needle and use a crochet hook or a smaller needle to pull the dropped stitch back up through the rows below. This takes practice, but it's a fixable mistake.
If your stitches are very tight and hard to work into, you may be pulling the yarn too hard after each stitch. Loosen your grip slightly and let the yarn flow more freely. If your stitches are very loose and floppy, you may not be wrapping the yarn firmly enough. Find the middle ground by watching your tension over the first few rows.
If you accidentally purl when you meant to knit (or vice versa), your fabric will show a bump or a smooth spot where it should be flat. This is visible only to you and won't ruin the project, but if it bothers you, you can unravel back to that row and redo it. Most beginners find it easier to keep going and learn from the mistake.
What happens after your first row
Once you finish your first row, all your stitches are now on the right needle. Turn the work around so the right needle becomes the left needle, and the empty needle becomes the right needle. Work your second row the same way you worked the first. If you're following a pattern that calls for all knit stitches, every row looks the same.
If your pattern calls for alternating knit and purl rows, your second row will use the purl stitch instead. The purl stitch is the reverse of the knit stitch: you insert the needle from right to left instead of left to right, and you wrap the yarn in front instead of in back. The motion feels different at first, but it's just a mirror image of the knit stitch.
After four or five rows, the work will feel natural in your hands. The stitches will slide smoothly along the needle, your tension will even out, and you'll develop a rhythm. This is when knitting stops feeling like a puzzle and starts feeling like a craft.
Frequently Asked Questions
How do I know if I cast on the right number of stitches?
Count the loops on your needle before you start your first row. Your pattern will tell you how many stitches to cast on. If you have too many or too few, it's faster to start over than to try to fix it mid-project. Recasting on takes only a few minutes once you've done it once or twice.
What if I can't get the long-tail cast-on to work?
The long-tail cast-on has a learning curve. If it feels impossible after several tries, use the cable cast-on instead, which uses only the working yarn and is simpler to learn. You can always go back and learn long-tail later. The important thing is to get stitches on the needle and start working rows.
Do I need to cast on tighter or looser?
Cast on at the same tension you use for your regular stitches. If your cast-on edge is much tighter than the rest of your work, you're pulling too hard. If it's much looser, you're not wrapping firmly enough. Watch your cast-on edge as you work your first few rows and adjust slightly if needed.
Can I start with a different stitch instead of knit?
Yes, but knit is the easiest to learn first. Once you're comfortable with knit, purl is straightforward to add. Fancier stitches (cables, lace, colorwork) all build on knit and purl, so starting with these two gives you the foundation you need.
What if my first row looks messy compared to later rows?
This is normal. Your cast-on edge will always look slightly different from the rows below it because the stitches are formed differently. By row five or six, the cast-on edge will look intentional and neat. If it really bothers you, you can pick up stitches along the cast-on edge later and work a neater edge, but this is an advanced technique.