What are the size differences between western and english?

Question

i have a 16 inch english saddle and i want to get a western one what size would i need?

Answer 1

Method of fitting riders varies tremendously between designs. Length of the seat is the most common method by which saddles are fitted, though the length and placement of the flaps or fenders of the saddle also influence a person's leg position and thus the way an individual sits. While a too long or too short seat will cause considerable discomfort, and even interfere with the security of the rider on the horse, width is also a factor. Any well-fitting saddle should be wide enough to support the rider's seat bones, without being so wide as to cause discomfort. While saddles are not usually marketed by seat width, designs do vary, and the only way a rider can determine the proper fit of a saddle is to sit on one.

Answer 2

varies....it depends on the rider AND the horse