There are several techniques of estimating the size of his feet, but is most common system of international standard. Shoe number is calculated by measuring the length of the foot, in millimeters, then it is converted to centimeters and rounded to 5 mm. Measure the foot from the heel to be the longest toe and not to large. In this system, the shape of the measurement correction pads do not, that allows us to call it universal. The same international standard use and domestic enterprises, making shoes.
In the European system of measurement, there are some differences, which is why its performance is usually a little more international standard. In this case should not measure the foot and the insole, which is typically 10-15 millimeters long foot.
The English system of measurement of the size of the shoe using the units inches and the smallest size is the fourth, which is the length of the foot of a newborn baby. One size is 8, 5 mm. Very similar to the British American system, but it the minimum size of the other. Women's Shoes has a measurement scale, and the length of the same size is 1/3 inch.
Most often, when measuring the size of the fullness of the legs do not take into account that due to the fact that most of the shoes is able to stretch and take the shape of the foot during wear. Completeness pay attention mostly only women, so men's shoes is made all in one fullness.