How big are the shoes in size 7?

Shoe size 7 refers to English size, converted into ordinary size, European size is 40, and American size is 7.5.

2, women's shoes size:

Shoe size 7 refers to English size, converted into general size, European size is 40, and American size is 9.

Shoe size conversion formula:

Number of centimeters × 2- 10 = European system (European system+10)÷2= number of centimeters.

Number of centimeters-18+0.5 = American+18-0.5 = number of centimeters.

Number of centimeters-18 = English+18= number of centimeters.

Extended data

Shoe size, also known as shoe size, is generally marked as follows: international, European, American and British. The international standard shoe size indicates the millimeter of foot length. The China standard measures the size of shoes in millimeters or centimeters.

Measurement method of shoe size:

Foot length refers to the horizontal straight line distance between the apex of the longest toe and the heel protrusion. Be careful not to measure your feet directly, because there will be great errors in direct measurement. Instead, use white paper, step on the white paper and draw the periphery of the foot with a pen along the foot, or mark the front and rear ends of the foot respectively. Measure the length according to the foot map, which is the foot length.

Foot circumference refers to the width of the foot and the vertical distance between the thumb ball and the root of the tail toe. Gently step on the paper to draw the outline shape (the pen is 90 degrees vertical), and then measure the length and width of the foot. Generally speaking, according to the following data table, the size is judged by the length of the foot.

Baidu encyclopedia: shoe size