::REVISED & UPDATED 08/23::
How to measure your feet like a shoe expert?
Here I will present you a very effective way of measuring your feet so you can know exactly what size to choose before ordering.
Japanese size system (JP) and Mondopoint: the best way to know your size is by measuring from heel to big toe in cm while barefooted and standing up. Add 0,5cm for comfort (for all tabi) or 1cm for comfort on EU sizes (length only): that will be your exact size. Placing your heel against the wall while measuring is more accurate. Please follow this video’s instructions made by Anya, the #1 Barefoot shoe reviewer:
A: From back of the heel to big toe
B: Widest part of the foot
Ball Girth: The circumference around the widest part