How to Knit the Backward-Loop Cast-On

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The backward-loop cast-on, also known as the backwards-loop cast-on or “e” cast-on, is a simple technique to have in your bag of knitting tricks. It can be worked with right-leaning or left-leaning stitches. In this tutorial, we share both methods with photos and illustrations.

Note: The yarn shown in this tutorial is Jill Draper Makes Stuff Empire in the colorway Deepest Amethyst.

Right-Leaning Backward-Loop Cast-On

When a pattern tells you to cast-on a set number of stitches, but doesn’t tell you specifically which method to use, you have a lot of options. This backward-loop method is very easy but you’ll want to be selective when using it. It isn’t the best choice for a hem or otherwise exposed edge as it can be loose and loopy at times. By the end of your first row, you may find the cast-on edge has “extra” yarn, too. It works well for casting on stitches for buttonholes or other scenarios where just a couple of stitches are added.

To work the right-leaning method, loop the working yarn like a cursive letter “e” and place it on the needle. Each loop equals one stitch. Loop as many stitches as the pattern calls for onto the needle. The twist in the loop locks each stitch on the needle so it won’t unwind.

Related: Favorite Cast-ons for Go-to Projects

Left-Leaning Backward-Loop Cast-On

Reverse the twist of the loop with the Backward-Loop Cast-On and you’ll shift the stitches to slanting toward the left. For some knitters, this will create a tidier edge than the right-leaning method. The technique is just as simple as its counterpart.

To work the left-leaning backward-loop cast-on, twist to yarn to form a loop with the right leg of the loop toward the front of the needle. Again, each loop is one stitch. Continue adding loops as needed to reach the required number in the pattern instructions.

Comparing Edges

When comparing these two cast-on edges side by side, you can clearly see the directional slant. You can also see that the edge with left-leaning stitches is tighter than the right-leaning. This is due to the twist in the stitch. It snugs up the edge for a smooth row of stitches.

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Originally published 5/15/2008. Updated 6/22/2022.

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