US size 5 = EUR 36 = foot length 23.0 cm

US size 5.5= EUR 37 = foot length 23.5 cm

US size 6 = EUR 38 = foot length 24.0 cm 

US size 6.5 = EUR 39 = foot length 24.5 cm

US size 7 = EUR 40 = foot length 25.0 cm

US size 8 = EUR 41 = foot length 25.5 cm

US size 8.5 = EUR 42 = foot length 26.0 cm

US size 9.5 = EUR 43 = foot length 26.5 cm

US size 10 = EUR 44 = foot length 27.0 cm

US size 11 = EUR 45 = foot length 27.5 cm 

US size 12 = EUR 46 = foot length 28 cm 

US size 13 = EUR 47 = foot length 28.5 cm 

US size 14 = EUR 48 = foot length 29.0 cm