How long is the foot of size 36?

Shoe size, also known as shoe size, is a standard unit system, which is used to measure the shape of people's feet in order to match shoes. The shoe sizes adopted by countries all over the world are not consistent, generally including length and width. Length refers to the length of the wearer's foot or the length of the manufacturer's shoe last. Even in the same country/region, different people and shoes with different uses, such as children and sports shoes, have different definitions of shoe sizes.

Shoe size-British and American shoe size

In the former Commonwealth countries, the length of barley was used as a benchmark. Every time the length of barley increases, the shoe size will increase by one, and half the length of barley is half the size. According to the British royal family, the length of three barley grains is 1 inch, and the length of one barley grain is 1/3 inch = 2.54cm/3 = (0.84+2/300) cm =1British and American shoe size. One third of an inch, about 0.85 cm, is a yard.

The American shoe size system (such as the British shoe size system) takes inches (2.54 cm) as the length unit. In addition, in North America, the size of each shoe is equal to one third of an inch, or 0.847 cm. Unlike Britain, the starting height of size 0 shoes is 9.95 cm. This means that in the American size system, the first 3 inches and 1 1 inch are not used for size numbering.

Refer to the above content: Baidu Encyclopedia-Shoe Size