I admit that I do this kind of thing by eye rather than measure! It will need to be nearly as tall as the adult version is the best I can offer.
see I was thinking that this would be too tall? maybe I should just make it that tall & then cut it down to whatever looks the best? thanks for your help Sue. The kids just wanted to wear my & dh's home with them LOL your pattern is a big hit! Hugs Loralye