I have a pattern that calls for knitting with two strands of yarn. If I only want to use one strand of yarn, what changes do I need to take with the gauge of yarn and/or the needle size?
Changing two strand knitting to one strand
We need more information. What’s the yarn and needle size used in the pattern? What do you want to change it to - just one strand of same the yarn as in the pattern or a thicker one that will be about the same as both together?
Agreed we need more info. And doing a gauge swatch with the yarn and needles you’d use would help, too.