Choose a space and a quiet time when you can take your measurements calmly. Find the right time to accurately take measurements of your feet.

You will need a piece of paper, a pen, a ruler, and a pair of socks (if you plan on wearing socks with your shoes).

In this step, you should measure the length of your foot. Place the paper up on the floor. It is important to place it next to a wall without a baseboard, as this could change the result.

Make sure your foot is flat and your weight is evenly distributed, as well as it is butted up to the wall.

Place your heel in the paper, against the wall and trace the outline of your foot with the pen. Please, make sure the paper and your heel start from the same point.

Use the ruler to measure the distance from the back of your heel to the end of your longest toe. This measurement will give you your foot length. 

Measure the widest part of your foot by placing the ruler horizontally across the ball of your foot. This measurement will give you your foot width.