Use this page to adjust the number of stitches/rows for the pattern you are working with. It can be useful when you are using yarn with different weight from your pattern. (Otherwise, another alternative is to size up/down your needle.)
1. Enter the gauge stitches/rows from your pattern.
*To make things simpler, you can enter the numbers in the pattern as is, not per inch/cm, as that's how most patterns shows. Just make sure the swatch size (the inches/cm measured) is identical.
2. Enter stitches/rows for the width/length you need to make.