What you need to start hand knitting a blanket
Hand knitting a blanket requires only four things: yarn, needles, your hands, and time. You do not need a loom, a machine, or any electric equipment. The needles come in different sizes (measured in millimeters), and the size you choose depends on the yarn thickness you pick. Thicker yarn and larger needles work faster; thinner yarn and smaller needles take longer but create finer detail.
Buy yarn labeled for blankets or afghans, or choose any yarn you like the feel of—acrylic yarn is affordable and washable, while wool is warm but requires hand washing. The ball band (the label wrapped around the yarn) tells you the needle size the maker recommends. Buy needles that size, or one size larger if you want a looser, airier blanket. For a blanket, you will want needles at least 10 inches long so you can hold enough stitches without them sliding off.
The amount of yarn you need depends on blanket size. A small throw blanket (roughly 4 feet by 5 feet) typically uses 1,500 to 2,000 yards of yarn. A larger blanket uses 3,000 yards or more. The ball band lists yardage, not weight, so check that number when you buy.
Key Takeaways
- You need only yarn, needles, and two basic stitches—the knit stitch and the purl stitch—to make a straightforward blanket.
- Cast on between 100 and 150 stitches depending on your desired width, then knit every row until the blanket reaches your target length.
- A garter stitch blanket (knitting every row) is the easiest pattern and creates a soft, textured fabric that looks the same on both sides.
- Bind off your stitches at the end to find them so the blanket does not unravel.
- Hand knitting a blanket takes 40 to 100 hours depending on yarn thickness and blanket size, so expect a project that spans weeks or months.
Casting on: starting your blanket
Casting on means creating the first row of loops on your needle. This is the foundation of your blanket. The most common method for beginners is the long-tail cast-on, which creates a neat, stretchy edge that looks finished.
To do a long-tail cast-on, measure out a length of yarn roughly three times the width you want your blanket to be. Make a loop, put your needle through it, and use your thumb and index finger to hold two strands of yarn while you wrap the working yarn (the strand attached to the ball) around the needle in a specific pattern. Each wrap creates one stitch. Repeat until you have the number of stitches you want—usually 100 to 150 for a blanket, depending on yarn thickness and how wide you want it.
If long-tail feels confusing at first, the cable cast-on is simpler: you knit new stitches directly onto the needle one at a time. It takes longer but is easier to learn. Either way, cast-on videos on YouTube show the hand movements clearly—watching someone do it is faster than reading instructions.
The knit stitch and garter stitch pattern
The knit stitch is the most basic stitch in knitting. You insert the needle through a loop, wrap yarn around it, and pull a new loop through. Repeat across the row, and you have completed one row of knit stitches.
For a straightforward blanket, knit every single row. This creates what is called garter stitch, which looks like horizontal ridges and feels soft and squishy. Garter stitch is forgiving—mistakes are hard to see, and it lies flat without curling at the edges. It is the best pattern for a first blanket.
As you knit, keep your tension (how tightly you hold the yarn) consistent. Too tight and your hands will tire; too loose and your stitches will be uneven. Most beginners knit too tightly at first, so if your hands hurt after 20 minutes, you are probably squeezing the yarn too hard. Let it rest in your fingers more lightly.
Fixing dropped stitches and common mistakes
A dropped stitch happens when a loop falls off your needle. If you notice it right away, pick it back up with your needle and keep going. If you notice it several rows later, you can use a crochet hook to pull the dropped stitch back up through the rows above it—this is called picking up a dropped stitch, and it takes 30 seconds once you see how it works.
If you accidentally knit into the wrong loop or twist a stitch, the blanket will look bumpy in that spot. You can either leave it (it will barely show in a garter stitch blanket) or unravel back to the mistake and re-knit those rows. Unraveling is called frogging, and it is faster than you think—pull the working yarn and watch the stitches come undone, then pick them back up on your needle.
If you accidentally add extra stitches (by wrapping yarn around the needle when you should not have), you will have more stitches at the end of a row than you started with. Count your stitches every few rows to catch this early. If you accidentally skip a stitch, you will have fewer stitches. Either way, the sooner you notice, the less you have to unravel.
Keeping track of your progress
Blankets take time, and it is straightforward to lose count of how many rows you have knitted. Use a row counter—a small device that clips to your needle and you click after each row—or write down your row count on paper every 10 rows. This matters because you need to know when to stop.
Measure your blanket against your body or a measuring tape every 20 rows or so. Lay it flat and measure from one end to the other. Most throw blankets are 50 to 60 inches long. If you want a larger blanket, aim for 70 to 90 inches. Once your blanket reaches your target length, you are ready to bind off.
Binding off: finishing your blanket
Binding off secures your stitches so they do not unravel when you remove the needles. The standard method is straightforward: knit two stitches, then use your left needle to pull the first stitch over the second stitch and off the needle. Knit one more stitch, pull the previous stitch over it, and repeat across the row. On the last stitch, cut your yarn, pull the end through the loop, and tighten it.
Binding off can make your edge tight and inelastic if you pull too hard. Keep your tension loose—your bind-off edge should stretch as much as the rest of the blanket. If it feels stiff, you bound off too tightly and can unravel and try again.
Once you have bound off all stitches, weave in the loose ends. Thread the yarn tail through a yarn needle (a blunt needle with a large eye) and run it through the edge stitches for an inch or two, then trim. Do this for both the cast-on end and the bind-off end.
Washing and caring for your finished blanket
Before you use your blanket, wash it. This softens the yarn and helps it relax into its final shape and size. Check the ball band for washing instructions—acrylic yarn usually tolerates warm water and machine washing, while wool needs cold water and hand washing or a delicate cycle.
Lay your blanket flat to dry or hang it over a drying rack. Do not put it in the dryer unless the ball band says it is safe, because heat can damage some yarns. Once it is dry, it is ready to use.
Garter stitch blankets are durable and hold up to regular washing. Fold and store yours in a dry place, or hang it over a blanket rack if you use it often. Hand-knit blankets last for years with basic care.
Frequently Asked Questions
How long does it take to hand knit a blanket?
A small throw blanket takes 40 to 60 hours of knitting time, which usually means 4 to 8 weeks if you knit for an hour or two most days. A larger blanket can take 80 to 100 hours or more. The time depends on yarn thickness, needle size, and how fast you knit—thicker yarn and larger needles are faster.
What if I make a mistake 10 rows back?
You can unravel (frog) back to the mistake and re-knit those rows. Pull the working yarn and the stitches come undone, then pick them back up on your needle. For a first blanket, most mistakes are invisible in garter stitch, so you can also just keep going and ignore it.
Can I use any yarn for a blanket?
Yes, but blanket yarn should be soft and washable. Acrylic yarn is affordable and straightforward to care for. Wool is warm but requires hand washing. Avoid yarn labeled for lace or doilies—it is too thin and will take forever. Yarn labeled for blankets or afghans is a safe choice.
What happens if I run out of yarn before the blanket is long enough?
You can join a new ball of yarn by tying the old yarn to the new yarn with a square knot, then knitting over the knot for a few stitches to find it. Weave in the ends later. If you want to avoid this, calculate your yardage before you start—multiply the number of stitches you cast on by the number of rows you plan to knit, then divide by the yardage per row (usually listed on the ball band).
Do I need to block my blanket?
Blocking means pinning your blanket to a flat surface and steaming or wetting it to even out the stitches. It is optional for garter stitch blankets—washing and laying flat to dry usually gives good results. If your edges curl or your stitches look uneven, blocking helps, but it is not necessary for a first project.