I’ve made tons of hats on circulars. I start at the lower edge with a 16 inch circular, when I decrease so that there are to few stitches to continue I switch to double pointed needles the same size. I use a size seven for worsted weight. You can go down to only about 16-20 stitches before having to switch over to the dpn.
Note: When making hats in the round at some point of decreases you have to change to double pointed needles. I usually don’t even bother with the circular just do the whole thing on D.P. needles. I find it much easier to connect 1st row without twisting. Hope this helps!
It’s been rather quiet lately…My knitting has been very hit or miss lately, with mostly misses, but I’m sure that happens even to the best of us. Though I am the sort who prefers to have just one project going at a time, I’ve been allowing myself to be distracted & start whatever I want: so the list of semi-active projects has become quite long, and each has its own special issue: the socks are very slow going, because I’m beginning to realize that I just don’t like variegated yarns that much; the sweater may become a shawl because of the variegated yarn I am using, while some wool is whispering from the stash that it might just make a nice sweater instead…As with any craft, some parts get easier with practice and some bits are never relaxing (these are the parts I don’t do anymore…) because I am doing this for fun…