This is a spreadsheet that calculates a recipe according to foot measurements and gauge.

The spreadsheet does not explain very much and assumes some knowledge of machine knitting, however I follow her video in youtube to see how it was done using my numbers.

Here is the video: http://www.hobbyknitter.com/files/patterns/generator_list...

My gauge was 8 sts to the inch but I used 6 instead to get a snug fitting sock because I don’t like lose socks.