To measure your foot length, place your bare foot on a piece of paper and trace around it. Then, measure the length from the tip of your longest toe to the back of your heel. Use this measurement to find your corresponding size in the chart.
Note:
US Size: This column represents shoe sizes in the United States and Canada. US sizes vary for men, women, and children, but the chart you provided seems to focus on women's sizes. US shoe sizes are typically one number higher than UK sizes for the same foot length.
UK Size: The United Kingdom sizing is used not only in the UK but often in other Commonwealth countries as well. UK women's shoe sizes are generally 2 sizes smaller than US women's sizes. For example, a US women's size 7 would be a UK size 5.
EU Size: European sizes are used across many countries in Europe and are generally the same for men and women. EU sizes are based on the length of the last (the foot-shaped mold used in shoe manufacturing) in centimeters, making it a more direct measurement of foot length. However, there can be slight variations between different European countries.
China Size: In China, shoe sizes are often measured in millimeters (mm) or centimeters (cm), and the system can vary between manufacturers. The size might indicate the foot's length or the inner shoe length. Sometimes, the system also includes additional information about foot width or body height, especially for women's shoes.
Japan Size: Japanese shoe sizes are also measured in centimeters, similar to the Chinese system. However, they tend to be more standardized. The size represents the actual length of the foot in centimeters. Japanese sizes provide a precise measurement, making it relatively straightforward to find a shoe that fits the length of the foot.
This table serves as a general guide for converting shoe sizes across different international sizing systems. Due to the variability in shoe manufacturing and sizing standards, it's advisable to refer to specific brand sizing guides or try on shoes for the best fit whenever possible.