We need the country that the size 11 refers to to be able to answer this - failing that you can access some excellent shoe size charts on the net which cover just about all country variants
In women's a size 10 women's US is a size 71/2 European women's.
For men a size 10 men's US is about a size 91/2 men's.
It would be 45 European
24
European shoe size 42 is American Men shoe size 8 1/2 and American Women shoe size 10.
the American shoes size for European shoe size is about 11.5 both male and female.
A size 37 shoe in Europe is equal to a size 5 in America.
a European shoe size 36 is an American size 6. a European shoe size 36 is an American size 6.
UK shoe size 5.5 is European shoe size 38.7.
what is European shoe size equivalent of Indian shoe size 8 European shoe size equivalent of 8 is 42 and that of 9 is 43.
European shoe size for Men = size 40 UK size 7 European shoe size for Ladies = size 40.5 UK size 7
Size 27 in kids shoes is 10-10.5 in US sizes.
9 for male 10 for female
UK size 10 male = size 44 European USA /Canada Size 10.5 male = size 44 European
it's a 10 http://www.frenchfriends.info/practical_travel/clothing_size_conversions
It's a 10 or 10 1/2. Fact!