Basic kilt question (circle diameter)???

[Downunder Kilt]

Buy Barb Tewksbury's The Art of Kiltmaking from Celtic Dragon Press. It's the "bible" of kiltmaking.

If you are going to make your own traditional kilt the above is the only way to go.

If you are going for a contempory kilt, then Alan H's excellent free tutorial on how to make an X kilt is your salvation. If you use the search function on this site and search for xkilt I am sure you could find it.

Edit - just did the search myself and here is the link I found http://www.modelautoracing.com/kilt/X-Kilt_final2.pdf

Hope it helps