Across the world, average shoe sizes vary considerably, according to this study. In the United States, the average size worn by women is US 16-18, which corresponds to a French 46-48. In the ...

Since the 1970s, the average shoe size of men and women in the UK has increased by two sizes, from a size eight to 10 and four to six, respectively, according to research from the College of Podiatry.