Knitting Cast-On Calculator

Calculate how many stitches to cast on for any knitting project based on your gauge and desired finished width.

Your Gauge
Always swatch before calculating. Measure gauge over at least 4 inches and divide by the number of inches.

Finished Dimensions
Ease adjusts the cast-on for how fitted you want the finished piece. Negative ease makes it slightly smaller for a snug fit.

Pattern Details
Ribbing uses 2-stitch repeat. Many cable patterns use 4, 6, or 8 stitches. Cast-on must be a multiple of the repeat.
Selvedge or border stitches are added outside the pattern repeat. Enter the number for each side.