An i-cord is a skinny knitted tube, and it is one of the most useful things you can learn on double pointed needles. It makes drawstrings, hat ties, bag straps, stems on knitted pumpkins and loops for hanging ornaments. The same move also powers the i-cord bind off and the attached i-cord edge. The tutorial from the Snufflebean Yarn channel shows a four stitch cord, start to finish, with no gadgets.
How to knit an i-cord: the one trick
You knit every row and you never turn the work. After each row you slide the stitches back to the other end of the needle, so the working yarn is at the far left. When you knit the first stitch, the yarn is pulled across the back of the stitches and closes them into a tube. That is the whole technique. It is tiny circular knitting done on one needle at a time.
Why you need double pointed needles
Straight needles have a knob on one end, so you cannot slide stitches off that end to start the next row. Two double pointed needles in the size your yarn asks for are ideal. A short circular needle also works, sliding the stitches along the cable, though it is a little fiddly at four stitches.
Choosing how many stitches
| Stitches | Result | Good for |
|---|
| 3 | Very thin cord | Ornament loops, fine drawstrings |
| 4 | Classic round cord | Hat ties, cowl drawstrings, mitten strings |
| 5 to 6 | Chunky, flatter cord | Bag straps, handles, trims |
Go past six and the strand across the back gets long and saggy, so the tube stops closing neatly. Seven is the most anyone should try.
Common mistakes
- Turning the work. If you flip the needle like flat knitting, you get a strip, not a tube. Slide, do not turn.
- Yarn coming from the wrong side. After sliding, the yarn should hang from the leftmost stitch. If it is on the right, you turned by accident.
- A loose ladder at the back. Give the first stitch of each row a firm tug. A few rows in, the ladder closes up on its own.
- Too many stitches. More than six leaves a gap you cannot tighten.
Where the same move shows up
Once a plain cord feels easy, the variations come quickly. An i-cord bind off works the cord along the live stitches of a project for a rounded, firm edge. An attached i-cord edge picks up one stitch from the side of a blanket or scarf on every row, so the cord grows along the border as you knit it.
Ideas for your first i-cords
Knit a long one in a contrast color and thread it through the eyelets of a hat brim, or make two short ones as ties for a baby bonnet. A scrap of leftover worsted is plenty, so this is a good way to use up odds and ends.
Where to go from here
New to the basics? Start with how to cast on and how to bind off. An i-cord is the smallest version of knitting in the round. Add one as a tie or pompom string to a knitted hat, and hide the tails with how to weave in ends.