Compare your usual size with the Vionic conversion chart. Measurements are in centimeters.

Women’s Size Conversion

US566.577.588.599.51010.51112
UK344.555.566.577.588.5910
EU363737.53838.539404141.54242.54344
CM21.922.823.123.624.124.524.925.325.626.226.72727.9

Men’s Size Conversion

US77.588.599.51010.51111.5121314
UK66.577.588.599.51010.5111213
EU4040.54141.54242.54343.54444.5454647
CM24.524.925.325.726.126.52727.327.928.328.429.430.2