i crochet and loom knit baby hats and always wounder how long they should be. Most people say 5 or 6 or 7 inches, i wish they could narrow it down to one number. Please tell me what u think…im not counting the brim.
It depends on the type of hat and the size. Here’s some general size info.
http://www.knitpicks.com/wptutorials/hat-size-charts/
http://www.bevscountrycottage.com/size-chart.html