All you need to get your proper foot measurement at home is: a piece of paper,a pencil, a ruler and a measuring tape…
Put a piece of paper on the floor, place your bare foot on the paper. Hold the pencil straight against your foot and trace the outline of your foot. (Reminder, It is more accurate measuring with socks or stockings you’ll be wearing with new shoes).
Draw straight lines from the big toe to the back of the heel, and measure the distance between the two lines with your ruler.
Measure the width of the widest part of your foot between the joint of the pinky toe and the joint of the big to, using your measuring tape.
Repeat the steps above for your other foot, then use the measurements for the longest and widest foot. Once you have your measurements, you can refer to any manufacturer’s size charts to find out which shoe width and size you’ll take in their line. Voila!