Wear the type of socks you usually use for sports. Place a piece of paper on the floor and place your foot on top of it. Use a pencil or pen to mark the paper at the heel and the tip of the longest toe (not necessarily the big toe).
Measure the distance between the two marks and enter the value in the field below. Or compare with the Conversion Table
Conversion Table
For optimal comfort, add at least 1 cm to your foot length. Use this measurement to find the most suitable size in the corresponding column.