1. Place the foot on a sheet
The correct position is standing up. Draw with a pencil the outline of your foot. Hold the pen as shown, tracing the line exactly where the foot touches the paper or you can get a higher number.
2. Measure the distance
The distance between the most distant two points: your thumb toe and heel with a ruler. Round the result to 0.5 (for example 22.2 to 22, 30.8 to 31 or 24.4 to 24.5).
3. Measure the width
Measures A and B will be taken for the width of the foot. It is preferable to take the measures in the second half of the day, due to feet swelling. Measure both feet and take the greatest extent.